The literature review summarizes 12 papers on the use of olivine sand in concrete. The papers showed that:
1) Olivine sand has good refractory properties and concrete with olivine sand has better fire resistance up to certain temperatures than normal concrete.
2) Replacing silica sand partially with olivine sand in a mix ratio of 70% M-sand and 30% olivine sand resulted in higher compressive strength than other mix ratios.
3) Reducing the particle size of olivine sand can improve the strength and hydraulic properties of weak soils and soils prone to cracking when used in soil stabilization.
An Experimental Study on Self Compacting Concrete using Electric Arc Furnace ...ijtsrd
Compaction is not promising and also in dense reinforcement structural elements. The self flow of fresh concrete is the mandatory requirement for SCC and hence the suitability of EAFOS as coarse aggregate in SCC has to be examined before using in SCC. However, the reports on the suitability of EAFOS as coarse aggregate in SCC are limited. Hence, the fresh concrete properties of SCC with EAFOS as aggregate such as flowing, filling and passing ability were examined. In addition, the hardened concrete properties of SCC with EAFOS such as density, compressive strength, flexural strength, modulus of elasticity and ultrasonic pulse velocity UPV were investigated and compared with the results of normal concrete. The relationship between the mechanical properties of concrete was arrived and also suitable models were developed for predicting the compressive strength of SCC using UPV results. Veeru Kumar Gupta | Dr. Abhay Kumar Jha | Dr. Abhay Kumar Jha "An Experimental Study on Self-Compacting Concrete using Electric Arc Furnace Oxidizing Slag" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-5 , August 2022, URL: https://www.ijtsrd.com/papers/ijtsrd50677.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/50677/an-experimental-study-on-selfcompacting-concrete-using-electric-arc-furnace-oxidizing-slag/veeru-kumar-gupta
Improving Properties of Concrete Replacing Cement and Natural Sand with Metak...ijtsrd
Concrete is the most extensively used construction material in the world, which consumes natural resources like lime, aggregates and water. The worldwide production of cement has greatly increased, due to this production environmental pollution increases with emission of CO2 gas. To reduce this effect cement was replaced by some supplementary materials like Metakaolin, Fly ash, Bottom Ash, Ground Granulated Blast Furnace Slag GGBS and Rice Husk etc.. In this content Metakaolin was a pozzolanic material used in wide range in replacement of cement. Metakaolin is dehydroxylated aluminum silicate, due to its pozzolanic activity the strength properties and durability properties of concrete increases and reduction in Porosity and Permeability also. Now a day's availability of natural sand is constraint, so alternative material called ROBO Sand having similar properties as that Natural Sand is used in place of Natural sand to study the fresh and hardened properties of concrete. In this present investigation cement is replaced partially with metakaolin in varying percentage i.e. 0 , 6 , 12 , 18 and 24 and natural sand with 45 ROBO sand to get the different concrete mixes. The fresh and mechanical properties of concrete i.e. workability slump test and compressive strength, split tensile strength and flexural strength at 7 days, 28 days and 56 days are studied of the different concrete mixes and results are compared with conventional concrete. Jyoti Rani | Shashi Sharma | Vikram Dhillon ""Improving Properties of Concrete Replacing Cement and Natural Sand with Metakolin and Robo Sand"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23944.pdf
Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/23944/improving-properties-of-concrete-replacing-cement-and-natural-sand-with-metakolin-and-robo-sand/jyoti-rani
Replacement of Natural Fine Aggregate With Air Cooled Blast Furnace Slag An I...IJERA Editor
The aim of the investigation is to replace natural fine aggregatewith Air Cooled Blast Furnace Slag in OPC concrete. At present, nearly million tons of slag is being produced in the steel plants, in India. The generation of slag would be dual problem in disposal difficulty and environmental pollution. Some strategies should be used to utilize the slag effectively. Considering physical properties of metallurgical slags and a series of possibilities for their use in the field of civil constructions, this report demonstrates the possibilities of using air cooled blast furnace slag as partial replacement of sand in concrete. A total of five concrete mixes, containing 0%, 12.5%, 25%, 37.5% and 50% partial replacement of regular sand with air cooled blast furnace slag are investigated in the laboratory. These mixes were tested to determine axial compressive strength, split tensile strength, and flexural strength for 7days, 28days, 56days and 90days.
An Experimental Study on Self Compacting Concrete using Electric Arc Furnace ...ijtsrd
Compaction is not promising and also in dense reinforcement structural elements. The self flow of fresh concrete is the mandatory requirement for SCC and hence the suitability of EAFOS as coarse aggregate in SCC has to be examined before using in SCC. However, the reports on the suitability of EAFOS as coarse aggregate in SCC are limited. Hence, the fresh concrete properties of SCC with EAFOS as aggregate such as flowing, filling and passing ability were examined. In addition, the hardened concrete properties of SCC with EAFOS such as density, compressive strength, flexural strength, modulus of elasticity and ultrasonic pulse velocity UPV were investigated and compared with the results of normal concrete. The relationship between the mechanical properties of concrete was arrived and also suitable models were developed for predicting the compressive strength of SCC using UPV results. Veeru Kumar Gupta | Dr. Abhay Kumar Jha | Dr. Abhay Kumar Jha "An Experimental Study on Self-Compacting Concrete using Electric Arc Furnace Oxidizing Slag" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-5 , August 2022, URL: https://www.ijtsrd.com/papers/ijtsrd50677.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/50677/an-experimental-study-on-selfcompacting-concrete-using-electric-arc-furnace-oxidizing-slag/veeru-kumar-gupta
Improving Properties of Concrete Replacing Cement and Natural Sand with Metak...ijtsrd
Concrete is the most extensively used construction material in the world, which consumes natural resources like lime, aggregates and water. The worldwide production of cement has greatly increased, due to this production environmental pollution increases with emission of CO2 gas. To reduce this effect cement was replaced by some supplementary materials like Metakaolin, Fly ash, Bottom Ash, Ground Granulated Blast Furnace Slag GGBS and Rice Husk etc.. In this content Metakaolin was a pozzolanic material used in wide range in replacement of cement. Metakaolin is dehydroxylated aluminum silicate, due to its pozzolanic activity the strength properties and durability properties of concrete increases and reduction in Porosity and Permeability also. Now a day's availability of natural sand is constraint, so alternative material called ROBO Sand having similar properties as that Natural Sand is used in place of Natural sand to study the fresh and hardened properties of concrete. In this present investigation cement is replaced partially with metakaolin in varying percentage i.e. 0 , 6 , 12 , 18 and 24 and natural sand with 45 ROBO sand to get the different concrete mixes. The fresh and mechanical properties of concrete i.e. workability slump test and compressive strength, split tensile strength and flexural strength at 7 days, 28 days and 56 days are studied of the different concrete mixes and results are compared with conventional concrete. Jyoti Rani | Shashi Sharma | Vikram Dhillon ""Improving Properties of Concrete Replacing Cement and Natural Sand with Metakolin and Robo Sand"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23944.pdf
Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/23944/improving-properties-of-concrete-replacing-cement-and-natural-sand-with-metakolin-and-robo-sand/jyoti-rani
Replacement of Natural Fine Aggregate With Air Cooled Blast Furnace Slag An I...IJERA Editor
The aim of the investigation is to replace natural fine aggregatewith Air Cooled Blast Furnace Slag in OPC concrete. At present, nearly million tons of slag is being produced in the steel plants, in India. The generation of slag would be dual problem in disposal difficulty and environmental pollution. Some strategies should be used to utilize the slag effectively. Considering physical properties of metallurgical slags and a series of possibilities for their use in the field of civil constructions, this report demonstrates the possibilities of using air cooled blast furnace slag as partial replacement of sand in concrete. A total of five concrete mixes, containing 0%, 12.5%, 25%, 37.5% and 50% partial replacement of regular sand with air cooled blast furnace slag are investigated in the laboratory. These mixes were tested to determine axial compressive strength, split tensile strength, and flexural strength for 7days, 28days, 56days and 90days.
Investigate the Potential of Hypo Sludge and Steel Fiber, Which Can Be Partia...ijtsrd
Concrete and steel are the two main construction materials used in reinforced concrete structures around the world. The material that is utilised the most frequently is concrete, aside from this. These materials manufacturing procedures result in the production of greenhouse gas GHG emissions. GHG emissions can be decreased by lessening the environmental impact and improving the sustainability of cement replacement while maintaining the physical and mechanical characteristics of concrete. These materials disposal seriously pollutes the environment. Hypo Sludge HS , a waste product from the paper industry, is dumped in significant quantities as slurry. Therefore, using HS as a partial replacement for cement in the production of concrete can aid in reducing the problem of environmental pollution. With the aim of determining an acceptable optimum replacement of HS without noticeably reducing physical and mechanical properties compared to regular concrete of the same grade, the current study, which is based on prior research, uses HS as a partial replacement of cement varying up to 40 for concrete manufacturing in combination with the addition of Steel Fibre SF up to 4 with super plasticizer. Naina Dangi | Rajesh Misra "Investigate the Potential of Hypo Sludge and Steel Fiber, Which Can Be Partially Mixed Into the Concrete" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-7 | Issue-1 , February 2023, URL: https://www.ijtsrd.com/papers/ijtsrd52740.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/52740/investigate-the-potential-of-hypo-sludge-and-steel-fiber-which-can-be-partially-mixed-into-the-concrete/naina-dangi
Use of Over-Burnt Bricks as Coarse aggregate in ConcreteEditorIJAERD
In modern construction industry number of materials are used and one of the materials is Brick. Regular
bricks are generally used in buildings or in some other engineering applications. In manufacturing of these bricks, a lot
of waste is produced in the form of over- burnt-bricks. The bricks being near to the fire in the furnace receives a
temperature more heat and eventually shrink and loose its shape, its color becomes reddish. These bricks can’t be used
in construction, directly because of their distorted shape dark color. hose over-burnt brick could be a source of recycled
coarse aggregate. The primary goal of this paper is to assess the suitability of incorporating over-burnt bricks in
concrete, by the partial replacement of natural coarse aggregate (NCA) with overburnt brick aggregate (OBBA) in a
ratio of 20%, 50%, and 100%. Initially, mix proportion of 1:2:4 and w/c of 0.57 was selected. By replacing NCA with
OBBA while using mix proportion of 1:2:4 and w/c of 0.57, the resulting concrete was found non-mixable and nonworkable. Thus, mix was designed (for targeted strength of 4ksi) for all replacement percentages. Slump test was
conducted for each replacement and the results show that by increasing replacement percentage the workability of
concrete decreases. the slump values are in between the range of 3–1.5 inches. For compressive strength the cylindrical
specimens of 6" x 12" were tested at 3, 7, and 28 days. For 20% replacement, the loss in compressive strength is 42.16%
for 3 days and for 7 and 28 days the loss is 46.96% and 61.37% respectively. For 50 % replacement, the loss in strength
for 3, 7 and 28 days is 29.73%, 30.87% and 58.29% respectively. For 100% replacement, the loss in strength for 3, 7 and
28 days is 48.65%, 55.65% and 69.19%.
Effect of Steel Fiber on Alkali activated Fly Ash ConcreteIJERA Editor
Concrete is the world’s most important Construction material so the demand of cement is increases. The
production of cement is highly energy intensive & the production on one ton of cement liberates about one ton
of CO2 to atmosphere. The contribution of cement industry to the greenhouse gas emission is estimated to be
about 70% of the total green gas emission. Also it consumes large amount of natural resources. Hence it is
essential to find alternative to cement. Geopolymer concrete is an innovative material in which the binder is
produced but the reaction of an alkaline liquid with a source material that is rich in silica alumina.
The present work deals with the result of the experimental investigation carried out on geopolymer concrete
using steel fiber. The study analyses the effect of steel on compressive strength. Geopolymer concrete mixes
were prepared using low calcium fly ash & activated by alkaline solution. (NaOH & Na2SiO3) with alkaline
liquid to fly ash ratio of 0.35 Alkaline solution. Used for present study combination of sodium hydroxide &
sodium silicate with ratio 2.5. The mix was designed for molarity of 16M & grade chosen for investigation was
M30. Hooked end steel fiber . All tests were conducted according to IS-code procedure. The result for each
variation are tabulated & discussed in details & some important conclusions are made.
Review Use of Demolished Concrete in Pavement Constructionijtsrd
Recycled aggregates consist of crushed, graded inorganic particles processed from the material that have been used in the constructions and demolition debris. The target of the present thesis work is to determine the strength characteristic of recycled aggregates for the application in concrete pavement construction. The scope of the thesis is to determine and compare the compressive strength, flexural strength and sulphate resistance of concrete by using different percentages of recycled aggregates. The investigation was carried out by using workability test, compressive strength test, flexural strength test and sulphate resistance test. A total of five mixes with replacement of coarse aggregates with 0%, 10%, 20%, 30% and 40% recycled coarse aggregates were studied. The water cement ratio was kept constant at 0.38. It was observed that workability of concrete was decreased with the increase in recycled aggregates in concrete. For the strength characteristics, the results showed that the strengths of recycled aggregate concrete was comparable to the strengths of natural aggregates concrete. Munesh Kumar | Sumesh Jain"Review Use of Demolished Concrete in Pavement Construction" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-5 , August 2017, URL: http://www.ijtsrd.com/papers/ijtsrd2368.pdf http://www.ijtsrd.com/engineering/civil-engineering/2368/review-use-of-demolished-concrete-in-pavement-construction/munesh-kumar
The corrosion in reinforcing steel is the most detrimental effect on endangering the structural behaviour of steel in
concrete. This present study focuses on predicting the corrosion behaviour of concrete in which Manufactured Sand (MSand)
is used as a partial replacement for natural sand. To retain the natural resource such as natural sand an attempt is
made in this research by partially replacing the natural sand with M-Sand. Experimental and numerical investigation has
been carried out for three different levels of corrosion 5%, 10% and 25% to define mild, medium and severe exposure
condition. National Bureau of Standard (NBS) beams have been casted and analysed for thecorrosion performances of steel
that is embedded in concrete by accelerated corrosion technique for concrete of grade M40 replaced with 60%
manufactured sand for river sand which is found optimum. From the experimental investigation, it has been observed that
there is adecline in the load carrying capacity of NBS RC beams due to reinforcement corrosion. Numerical investigation
was made with concrete modelled as solid 65 element and reinforcement modelled as Link 8 elements by ANSYS software
using finite element method.
Study of Materials Properties Made of Steel, Stainless Steel, Aluminium, and ...ijtsrd
The number of areas in units is currently reducing daily due to the large population. Earlier, when populations werent as large, they continued to employ the horizontal arrangement due to the large area available per person . However, individuals today choose the vertical system tall building due to scarcity of area . All of the forces acting on the structure, including its own weight and the grounds ability to support it, must be taken into consideration. STAAD PRO will facilitate the process. Static analysis, seismic analysis, and natural frequency are examples of problems that STAAD PRO can address with IS CODE. Mohammed Uvaish Mansoori | Rajesh Misra "Study of Materials Properties Made of Steel, Stainless Steel, Aluminium, and Concrete While Applying the Total Load to the Geometry" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-7 | Issue-1 , February 2023, URL: https://www.ijtsrd.com/papers/ijtsrd52787.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/52787/study-of-materials-properties-made-of-steel-stainless-steel-aluminium-and-concrete-while-applying-the-total-load-to-the-geometry/mohammed-uvaish-mansoori
Effect of Copper Slag as a Fine Aggregate on Properties of ConcreteAM Publications
In this work, an extensive study using copper slag has been carried out to investigate strength, workability and durability. Copper slag is an industrial by-product material produced from the process of manufacturing copper. For, 2.2 tonnes of copper slag is generated at every ton of copper production in the world of copper industry, it has approximately 26.6 million tons of copper slag are generated. Copper slag as a substitute for conventional fine aggregate with partial or full replacement using M25 grade concrete The main objective is to encourage the use of these seemingly waste products as a construction material. In this paper , the effect of using copper slag as a fine aggregate on properties of cement mortars and concrete various mortars & concrete mixtures were prepared with different proportions of copper slag ranging from (0CS+100S)%, (10CS+90S)%, (20CS+80S)%,(30CS+70S)%, (40CS+60S)%, (50CS+50S)%, (60CS+40S)%, (70CS+30S)%, (80CS+20S)%, (90CS+10S)%, (100+0S)%. Form the above test result we concluded that the 50% CS+50% S gives optimum proportional of CS that can be used as a replacement substitute material for fine aggregate in concrete. The design M25 grade concrete for 50% replacement of CS shows the HPC characteristics. The design M25 grade concrete for 30% replacement of CS shows the HPC characteristics. We can fully replace (100%CS) by fine aggregate in concrete, because of above all test result more than control mix. We can use any proportion of CS replacement as pre our requirement for creating concrete, because we concluded that the all result of replacement of CS is more than control mix.
durability aspects in reference to permeable voids and leaching of calcium hy...IJCMESJOURNAL
The concrete industry is constantly looking for supplementary cementitious material with the objective of reducing the solid waste disposal problem. Fly ash (FA) and Quarry sand (QS) are some among the solid wastes generated by industry. The Quarry sand is one such material which can be used to replace sand as fine aggregate. To overcome from this crisis, partial replacement of natural sand (NS) with Quarry sand and partial replacement of cement with FA can be an economic alternative. This research is carried to study the effect of replacement of sand by Quarry sand and cement by fly ash with using admixture in concrete, especially in reference to permeable voids development, compressive strength, leaching of Ca(OH)2 in curing water and RCPT at 28, 56 and 90 days of age. A M25, M30, M40 Grade concrete were chosen for research. The mix design was carried out and three combinations were chosen, first combination using 100% Natural sand and 100% cement ( treated as controlled mix).In second combination 100%Natural sand is replaced by Quarry sand and cement remains100%. In third combination 30% cement is replaced by Fly ash and 45% Natural sand is replaced by Quarry sand (treated as critical mix). These were chosen from 30 combinations of variable % of Natural sand and Quarry sand and fly ash. The study is aim at understanding the performance of critical mix in reference to controlled mix and concrete containing 100% quarry sand. It is observed that if quarry and is used for concrete then suitable percentage natural sand and fly ash must be added to achieve desired compressive strength and performance of concrete.
Hence, it can be concluded concrete prepared with 3% NS and 6%
SF combination can be recommended for the structural applications. The increase in the strength
properties of concrete is due to the availability of additional binder in the presence of NS and SF.
The improved durability property of concrete is due to proper packing of NS and SF particles results
in reduction in voids and leading to dense concrete.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal,
Impact test on geopolymer concrete slabseSAT Journals
Abstract
Geopolymer is an eco-friendly binding material alternative for Ordinary Portland Cement (OPC). Geopolymer concrete is
produced by mixing fly ash, GGBS, alkaline solution, fine aggregate and coarse aggregate. Alkaline solution is composed of
NaOH and Na2SiO3 solution. This paper deals with the study of impact resistance capacity of geopolymer concrete slabs
subjected to impact loading. For this study, ten specimens of size 600 mm (length) × 600 mm (width) × 60 mm (thick) were casted
with nine different combination of geopolymer concrete mix using different molar sodium hydroxide solutions and different
percentages of mineral admixtures and a normal concrete slab as control slab. The molarity of NaOH solution used was 8M, 12M
and 16M. Fly ash and GGBS admixtures were used in three different ratios of 100:0, 75:25 and 50:50.The slabs were oven cured
at 600C for 24 hours. These slabs were subjected to impact loading by drop weight test method. All the slabs were tested under a
drop weight of 75.50 N through a guide pipe from a height of 700mm. The results obtained from this study showed that with the
increase in molarity of NaOH solution, the strength characteristics and the impact resistance capacity of the specimen increases.
Also increase in percentage of GGBS content as replacement for Fly ash content increases the impact resistance and overall
strength characteristics of geopolymer concrete. From the test results, geopolymer concrete slab with 16M NaOH solution using
50:50 Fly ash and GGBS content showed higher impact energy absorption capacity as compared other geopolymer mixes.
Key Words: Geopolymer, Molarity, Impact loading, First crack, Ultimate failure etc…
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
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Investigate the Potential of Hypo Sludge and Steel Fiber, Which Can Be Partia...ijtsrd
Concrete and steel are the two main construction materials used in reinforced concrete structures around the world. The material that is utilised the most frequently is concrete, aside from this. These materials manufacturing procedures result in the production of greenhouse gas GHG emissions. GHG emissions can be decreased by lessening the environmental impact and improving the sustainability of cement replacement while maintaining the physical and mechanical characteristics of concrete. These materials disposal seriously pollutes the environment. Hypo Sludge HS , a waste product from the paper industry, is dumped in significant quantities as slurry. Therefore, using HS as a partial replacement for cement in the production of concrete can aid in reducing the problem of environmental pollution. With the aim of determining an acceptable optimum replacement of HS without noticeably reducing physical and mechanical properties compared to regular concrete of the same grade, the current study, which is based on prior research, uses HS as a partial replacement of cement varying up to 40 for concrete manufacturing in combination with the addition of Steel Fibre SF up to 4 with super plasticizer. Naina Dangi | Rajesh Misra "Investigate the Potential of Hypo Sludge and Steel Fiber, Which Can Be Partially Mixed Into the Concrete" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-7 | Issue-1 , February 2023, URL: https://www.ijtsrd.com/papers/ijtsrd52740.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/52740/investigate-the-potential-of-hypo-sludge-and-steel-fiber-which-can-be-partially-mixed-into-the-concrete/naina-dangi
Use of Over-Burnt Bricks as Coarse aggregate in ConcreteEditorIJAERD
In modern construction industry number of materials are used and one of the materials is Brick. Regular
bricks are generally used in buildings or in some other engineering applications. In manufacturing of these bricks, a lot
of waste is produced in the form of over- burnt-bricks. The bricks being near to the fire in the furnace receives a
temperature more heat and eventually shrink and loose its shape, its color becomes reddish. These bricks can’t be used
in construction, directly because of their distorted shape dark color. hose over-burnt brick could be a source of recycled
coarse aggregate. The primary goal of this paper is to assess the suitability of incorporating over-burnt bricks in
concrete, by the partial replacement of natural coarse aggregate (NCA) with overburnt brick aggregate (OBBA) in a
ratio of 20%, 50%, and 100%. Initially, mix proportion of 1:2:4 and w/c of 0.57 was selected. By replacing NCA with
OBBA while using mix proportion of 1:2:4 and w/c of 0.57, the resulting concrete was found non-mixable and nonworkable. Thus, mix was designed (for targeted strength of 4ksi) for all replacement percentages. Slump test was
conducted for each replacement and the results show that by increasing replacement percentage the workability of
concrete decreases. the slump values are in between the range of 3–1.5 inches. For compressive strength the cylindrical
specimens of 6" x 12" were tested at 3, 7, and 28 days. For 20% replacement, the loss in compressive strength is 42.16%
for 3 days and for 7 and 28 days the loss is 46.96% and 61.37% respectively. For 50 % replacement, the loss in strength
for 3, 7 and 28 days is 29.73%, 30.87% and 58.29% respectively. For 100% replacement, the loss in strength for 3, 7 and
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Effect of Steel Fiber on Alkali activated Fly Ash ConcreteIJERA Editor
Concrete is the world’s most important Construction material so the demand of cement is increases. The
production of cement is highly energy intensive & the production on one ton of cement liberates about one ton
of CO2 to atmosphere. The contribution of cement industry to the greenhouse gas emission is estimated to be
about 70% of the total green gas emission. Also it consumes large amount of natural resources. Hence it is
essential to find alternative to cement. Geopolymer concrete is an innovative material in which the binder is
produced but the reaction of an alkaline liquid with a source material that is rich in silica alumina.
The present work deals with the result of the experimental investigation carried out on geopolymer concrete
using steel fiber. The study analyses the effect of steel on compressive strength. Geopolymer concrete mixes
were prepared using low calcium fly ash & activated by alkaline solution. (NaOH & Na2SiO3) with alkaline
liquid to fly ash ratio of 0.35 Alkaline solution. Used for present study combination of sodium hydroxide &
sodium silicate with ratio 2.5. The mix was designed for molarity of 16M & grade chosen for investigation was
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Review Use of Demolished Concrete in Pavement Constructionijtsrd
Recycled aggregates consist of crushed, graded inorganic particles processed from the material that have been used in the constructions and demolition debris. The target of the present thesis work is to determine the strength characteristic of recycled aggregates for the application in concrete pavement construction. The scope of the thesis is to determine and compare the compressive strength, flexural strength and sulphate resistance of concrete by using different percentages of recycled aggregates. The investigation was carried out by using workability test, compressive strength test, flexural strength test and sulphate resistance test. A total of five mixes with replacement of coarse aggregates with 0%, 10%, 20%, 30% and 40% recycled coarse aggregates were studied. The water cement ratio was kept constant at 0.38. It was observed that workability of concrete was decreased with the increase in recycled aggregates in concrete. For the strength characteristics, the results showed that the strengths of recycled aggregate concrete was comparable to the strengths of natural aggregates concrete. Munesh Kumar | Sumesh Jain"Review Use of Demolished Concrete in Pavement Construction" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-5 , August 2017, URL: http://www.ijtsrd.com/papers/ijtsrd2368.pdf http://www.ijtsrd.com/engineering/civil-engineering/2368/review-use-of-demolished-concrete-in-pavement-construction/munesh-kumar
The corrosion in reinforcing steel is the most detrimental effect on endangering the structural behaviour of steel in
concrete. This present study focuses on predicting the corrosion behaviour of concrete in which Manufactured Sand (MSand)
is used as a partial replacement for natural sand. To retain the natural resource such as natural sand an attempt is
made in this research by partially replacing the natural sand with M-Sand. Experimental and numerical investigation has
been carried out for three different levels of corrosion 5%, 10% and 25% to define mild, medium and severe exposure
condition. National Bureau of Standard (NBS) beams have been casted and analysed for thecorrosion performances of steel
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there is adecline in the load carrying capacity of NBS RC beams due to reinforcement corrosion. Numerical investigation
was made with concrete modelled as solid 65 element and reinforcement modelled as Link 8 elements by ANSYS software
using finite element method.
Study of Materials Properties Made of Steel, Stainless Steel, Aluminium, and ...ijtsrd
The number of areas in units is currently reducing daily due to the large population. Earlier, when populations werent as large, they continued to employ the horizontal arrangement due to the large area available per person . However, individuals today choose the vertical system tall building due to scarcity of area . All of the forces acting on the structure, including its own weight and the grounds ability to support it, must be taken into consideration. STAAD PRO will facilitate the process. Static analysis, seismic analysis, and natural frequency are examples of problems that STAAD PRO can address with IS CODE. Mohammed Uvaish Mansoori | Rajesh Misra "Study of Materials Properties Made of Steel, Stainless Steel, Aluminium, and Concrete While Applying the Total Load to the Geometry" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-7 | Issue-1 , February 2023, URL: https://www.ijtsrd.com/papers/ijtsrd52787.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/52787/study-of-materials-properties-made-of-steel-stainless-steel-aluminium-and-concrete-while-applying-the-total-load-to-the-geometry/mohammed-uvaish-mansoori
Effect of Copper Slag as a Fine Aggregate on Properties of ConcreteAM Publications
In this work, an extensive study using copper slag has been carried out to investigate strength, workability and durability. Copper slag is an industrial by-product material produced from the process of manufacturing copper. For, 2.2 tonnes of copper slag is generated at every ton of copper production in the world of copper industry, it has approximately 26.6 million tons of copper slag are generated. Copper slag as a substitute for conventional fine aggregate with partial or full replacement using M25 grade concrete The main objective is to encourage the use of these seemingly waste products as a construction material. In this paper , the effect of using copper slag as a fine aggregate on properties of cement mortars and concrete various mortars & concrete mixtures were prepared with different proportions of copper slag ranging from (0CS+100S)%, (10CS+90S)%, (20CS+80S)%,(30CS+70S)%, (40CS+60S)%, (50CS+50S)%, (60CS+40S)%, (70CS+30S)%, (80CS+20S)%, (90CS+10S)%, (100+0S)%. Form the above test result we concluded that the 50% CS+50% S gives optimum proportional of CS that can be used as a replacement substitute material for fine aggregate in concrete. The design M25 grade concrete for 50% replacement of CS shows the HPC characteristics. The design M25 grade concrete for 30% replacement of CS shows the HPC characteristics. We can fully replace (100%CS) by fine aggregate in concrete, because of above all test result more than control mix. We can use any proportion of CS replacement as pre our requirement for creating concrete, because we concluded that the all result of replacement of CS is more than control mix.
durability aspects in reference to permeable voids and leaching of calcium hy...IJCMESJOURNAL
The concrete industry is constantly looking for supplementary cementitious material with the objective of reducing the solid waste disposal problem. Fly ash (FA) and Quarry sand (QS) are some among the solid wastes generated by industry. The Quarry sand is one such material which can be used to replace sand as fine aggregate. To overcome from this crisis, partial replacement of natural sand (NS) with Quarry sand and partial replacement of cement with FA can be an economic alternative. This research is carried to study the effect of replacement of sand by Quarry sand and cement by fly ash with using admixture in concrete, especially in reference to permeable voids development, compressive strength, leaching of Ca(OH)2 in curing water and RCPT at 28, 56 and 90 days of age. A M25, M30, M40 Grade concrete were chosen for research. The mix design was carried out and three combinations were chosen, first combination using 100% Natural sand and 100% cement ( treated as controlled mix).In second combination 100%Natural sand is replaced by Quarry sand and cement remains100%. In third combination 30% cement is replaced by Fly ash and 45% Natural sand is replaced by Quarry sand (treated as critical mix). These were chosen from 30 combinations of variable % of Natural sand and Quarry sand and fly ash. The study is aim at understanding the performance of critical mix in reference to controlled mix and concrete containing 100% quarry sand. It is observed that if quarry and is used for concrete then suitable percentage natural sand and fly ash must be added to achieve desired compressive strength and performance of concrete.
Hence, it can be concluded concrete prepared with 3% NS and 6%
SF combination can be recommended for the structural applications. The increase in the strength
properties of concrete is due to the availability of additional binder in the presence of NS and SF.
The improved durability property of concrete is due to proper packing of NS and SF particles results
in reduction in voids and leading to dense concrete.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal,
Impact test on geopolymer concrete slabseSAT Journals
Abstract
Geopolymer is an eco-friendly binding material alternative for Ordinary Portland Cement (OPC). Geopolymer concrete is
produced by mixing fly ash, GGBS, alkaline solution, fine aggregate and coarse aggregate. Alkaline solution is composed of
NaOH and Na2SiO3 solution. This paper deals with the study of impact resistance capacity of geopolymer concrete slabs
subjected to impact loading. For this study, ten specimens of size 600 mm (length) × 600 mm (width) × 60 mm (thick) were casted
with nine different combination of geopolymer concrete mix using different molar sodium hydroxide solutions and different
percentages of mineral admixtures and a normal concrete slab as control slab. The molarity of NaOH solution used was 8M, 12M
and 16M. Fly ash and GGBS admixtures were used in three different ratios of 100:0, 75:25 and 50:50.The slabs were oven cured
at 600C for 24 hours. These slabs were subjected to impact loading by drop weight test method. All the slabs were tested under a
drop weight of 75.50 N through a guide pipe from a height of 700mm. The results obtained from this study showed that with the
increase in molarity of NaOH solution, the strength characteristics and the impact resistance capacity of the specimen increases.
Also increase in percentage of GGBS content as replacement for Fly ash content increases the impact resistance and overall
strength characteristics of geopolymer concrete. From the test results, geopolymer concrete slab with 16M NaOH solution using
50:50 Fly ash and GGBS content showed higher impact energy absorption capacity as compared other geopolymer mixes.
Key Words: Geopolymer, Molarity, Impact loading, First crack, Ultimate failure etc…
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Design and Analysis of Algorithms-DP,Backtracking,Graphs,B&B
Olivine_sand_presentation_ final[1].pptx
1. DEPARTMENT OF CIVIL ENGINEERING
Project Presentation
On
Povas B
1VI20CV007
TSEWANG DOLMA
1VI21CV403
SOHAIL AHMED BANGALORI
1VI20CV008
LAKSHAN NAYAKA O
1VI20CV004
Under The Guidance: Mr. LIKHIT M L
Associate Professor
Vemana Institute Of Technology
“Behaviour of Solid Blocks Using Olivine Sand”
2. INTRODUCTION
Therefore, this study focus on the
partial replacement of River
sand/M-sand with olivine sand as
alternative by which consumption
of silica sand to fume proportion
can be reduced by partially
replacement with olivine sand. Our
project focuses on varying the
proportion of M-sand and olivine
sand (50:50), (60:40), (70:30) in
concrete and evaluating various
properties such as, compressive
strength, split tension and flexural
strength.
Due to Rapid growth of the
construction industry the
demand for the river sand has
exponentially increased due to
which widespread extraction of
river sand contributes to
environmental degradation,
including habitat disruption and
loss of biodiversity
Fig: Olivine Sand
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 2
3. It’s Found that olivine sand has lower free silica content, good refractory properties. Olivine sand particles
are less durable than other non-silica sands, although it has comparable hardness.
Conclusion and further scope the proposed work focuses on listing some of the possible alternative sources
as moulding materials for production of green sand casting. Moreover, depending on a single source for
casting production can be avoided which gives flexibility for selecting various moulding materials to reduce
the demand for the material. It possible to replace silica sand to some proportion or fullness in the sand
mould. , If the suitable combination of these alternative sources is found, then casting is produced from
standard material and tests to be carried out to confirm the suitability of this alternative material for mould
and core making.
LITERATURE REVIEW
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 3
Paper Number 01
Paper type OPEN ACCESS
Name of the Publisher IOP Publishing
Year 2020
Authors N. PRABHUSHANKAR , DR. N. BALAJI.
Title Various Alternative Sources for Silica Sand, Binders and Additives in Sand Casting and their Properties – A
Review
4. Olivine and normal concrete samples carried out in studies, at first were exposed to different temperatures 2
hours to remain constant on, 300 ℃, 600 ℃, 900 ℃ temperatures in the heat treatment furnace. When the
samples removed from the furnace were weighed, it’s found that while temperature increased and within the
water evaporated their weight decreased. In ultra sound experiment as the heat rose, conclusions rose, up to
900 ℃ olivine and normal concrete samples showed values close to each other. In pressure resistance
experiment, in normal concrete samples as the heat rose pressure resistance decreased and up to 600 ℃ it
was determined that it lost approximately 70% of resistance. In olivine concretes in contrast to normal
concrete samples, with the heat rise pressure resistance also increased and at 600 ℃ it was determined that
it rose approximately 30% of its resistance. At 900 ℃ both different samples were determined huge loss of
strength.
LITERATURE REVIEW
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 4
Paper Number 02
Paper type Journal
Name of the Publisher Kilinkarsan
Year 2000
Authors Dr. Şemsettin KILINÇARSLAN, H.Ece PEHLĐVANOĞLU, Fazile PEHLĐVANOĞLU, Aysun SEVEN, Tuba
MOLLA
Title High-Temperature Fire Resistance For Concrete Using Sustainable Building
5. Firstly 3 trial mix proportion were casted namely 50: 50, 60: 40, 70: 30. Cubes of size 150 x 150 x 150 mm were
casted . 6 cubes in total are casted. The compressive strength, split tensile strength and flexural strength tests are
performed at 28th day. The test results revealed that very high early age strength was achieved in all the
proportions, noticeably in 70:30 proportions Hence, the proposed approach can be used to design the preferred
geopolymer concrete. It has been observed that by increasing the M Sand content the strength values tend to
increase. Thus from the compressive strength results of all the specimens, we can see that the specimen with
mix proportion 70:30 gave the desired results. Hence from the results, mix ratio of M sand and Olivine sand is
concluded as exhibiting better compressive strength and hence we suggest mix ratio of M sand 70% and Olivine
sand 30% for higher strength. While comparing to 50% of M sand + 50 of Olivine sand to 70% of M sand +30%
of Olivine sand strength is 30% more than 50% of M sand + 50% of Olivine sand.
LITERATURE REVIEW
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 5
Paper Number 03
Paper type Journal
Name of the Publisher Research gate
Year July 2021
Authors Dr.S.Kavipriya , M.Sakthivel , S.Elamathi
Title IMPACT OF M SAND AND OLIVINE SAND IN GEO POLYMER CONCRETE AT AMBIENT TEMPERATURE
6. By investigating the breakage behavior of olivine sand particles using a Los Angeles (LA) Abrasion machine
(description of the LA abrasion is reported in the experimental approach section). We varied the olivine bed mass (up to
3000 g), grinding time (up to 200 mins), number of grinding balls (up to 12), and the weight of the grinding ball (up to
0.441 kg) while keeping the shape of the grinding ball constant as spherical. Our research group (Geomaterials group)
has been working to understand the suitability of using olivine as an environmentally-friendly stabilizer to enhance the
engineering properties of weak soils. One of our findings demonstrated that reducing the olivine particle size could
improve the strength and hydraulic properties of soft clayey soils Another study revealed that reduced olivine particle
size could improve the hydraulic performance of soils prone to cracking.The significance of this study is geared towards
minimizing the inefficiency of the grinding process as optimized operating parameters and product size would be
attained use in soil stabilization projects.
LITERATURE REVIEW
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 6
Paper Number 04
Paper type Journal
Name of the Publisher Advanced Powder Technology. Volume 33, Issue 2
Year Feb 2022
Authors Endene Emmanuel, Vivi Anggraini, Afshin Asadi.
Title An investigation on the breakage behaviour of olivine sand particles: An attainable region technique
7. In this paper we understand the test performed on mechanical properties of concrete blocks such as
Compressive Strength Test, which measures the block's ability to withstand axial loads. Another key test is
the Flexural Strength Test, assessing the block's resistance to bending forces. The Split Tensile Strength Test
evaluates the tensile strength of concrete by applying a splitting force.
LITERATURE REVIEW
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 7
Paper Number 05
Paper type Journal
Name of the Publisher Journal of King Saud University - Engineering Sciences
Year 2016.
Authors Mohd. Ahmed, Javed Mallick, Mohd. Abul Hasan.
Title A study of factors affecting the flexural tensile strength of concrete.
8. In this paper we understand when the olivine sand is activated with KOH it aquires the ability to improve
the UCC and shear strength of the soil. In this study the different percentage of olivine sand (o% - 20%) was
added to the soil along with KOH. It was observed that use of 20% olivine in the presence of KOH increase
the strength of soil upto 7.4 Mpa in 90 days
LITERATURE REVIEW
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 7
Paper Number 06
Paper type Journal
Name of the Publisher Original scientific article
Year 17-12-2022.
Authors Sriram Pradeep Saridhe, Hareesh M, Shanmuga Priya T, Thirumalini Selvaraj
Title Role of olivine aggregate in lime and cement mortars for the sequestration of atmospheric co2
9. In this paper we understand the test performed on mechanical properties of concrete blocks such as
Compressive Strength Test, which measures the block's ability to withstand axial loads. Another key test is
the Flexural Strength Test, assessing the block's resistance to bending forces. The Split Tensile Strength Test
evaluates the tensile strength of concrete by applying a splitting force.
LITERATURE REVIEW
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 7
Paper Number 07
Paper type Journal
Name of the Publisher School of Chemical Engineering, Oklahoma State University, EN 420, Stillwater, OK, 74078, USA
Year 2021
Authors Mercy Achang , Mileva Radonjic .
Title Adding olivine micro particles to Portland cement based wellbore cement slurry as a sacrificial material: A quest
for the solution in mitigating corrosion of wellbore cement
10. In this paper we understand the test performed on mechanical properties of concrete blocks such as
Compressive Strength Test, which measures the block's ability to withstand axial loads. Another key test is
the Flexural Strength Test, assessing the block's resistance to bending forces. The Split Tensile Strength Test
evaluates the tensile strength of concrete by applying a splitting force.
LITERATURE REVIEW
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 7
Paper Number 08
Paper type Journal
Name of the Publisher International Conference on Engineering, Natural and Applied Science 2021 (ICENAS'21)
Year November 2021
Authors Yakup Önal, Mitat Öztürk, Gökhan Altay, Ahmet Beycioglu.
Title Load-displacement behavior of serpentine and olivine obtained as waste from the mines
11. In this paper we understand the test performed on mechanical properties of concrete blocks such as
Compressive Strength Test, which measures the block's ability to withstand axial loads. Another key test is
the Flexural Strength Test, assessing the block's resistance to bending forces. The Split Tensile Strength Test
evaluates the tensile strength of concrete by applying a splitting force.
LITERATURE REVIEW
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 7
Paper Number 09
Paper type Journal
Name of the Publisher International Journal of Geosynthetics and Ground Engineering
Year April 2017
Authors Shahram Pourakbar, Mohammad Hamed Fasihnikoutalab, Richard James Ball, Bujang B. K. Huat.
Title The Effect of Olivine Content and Curing Time on the Strength of Treated Soil in Presence of Potassium
Hydroxide
12. In this paper we understand the test performed on mechanical properties of concrete blocks such as
Compressive Strength Test, which measures the block's ability to withstand axial loads. Another key test is
the Flexural Strength Test, assessing the block's resistance to bending forces. The Split Tensile Strength Test
evaluates the tensile strength of concrete by applying a splitting force.
LITERATURE REVIEW
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 7
Paper Number 10
Paper type Journal
Name of the Publisher Minerals
Year 7 December 2020
Authors Endene Emmanuel , Vivi Anggraini , Agusril Syamsir , Suvash Chandra Paul and Afshin Asadi.
Title Attainable Region Approach in Analyzing the Breakage Behavior of a Bed of Olivine Sand Particles: Optimizing
Impact Energy and Particle Size.
13. In this paper we understand the test performed on mechanical properties of concrete blocks such as
Compressive Strength Test, which measures the block's ability to withstand axial loads. Another key test is
the Flexural Strength Test, assessing the block's resistance to bending forces. The Split Tensile Strength Test
evaluates the tensile strength of concrete by applying a splitting force.
LITERATURE REVIEW
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 7
Paper Number 11
Paper type Journal
Name of the Publisher GRC Transactions
Year 2021
Authors Yunxing Lua , Mileva Radonjicb , Dustin Crandallc , Andrew P. Bunger.
Title Evidence for Self-restoration of Olivine Based Cement Under Geothermal conditions: Olivine Micro-aggregate as
Mitigation to Portland Cement Acidic Attack
14. In this paper we understand the test performed on mechanical properties of concrete blocks such as
Compressive Strength Test, which measures the block's ability to withstand axial loads. Another key test is
the Flexural Strength Test, assessing the block's resistance to bending forces. The Split Tensile Strength Test
evaluates the tensile strength of concrete by applying a splitting force.
LITERATURE REVIEW
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 7
Paper Number 12
Paper type Journal
Name of the Publisher Journal of Rock Mechanics and Geotechnical Engineering
Year 6 November 2015
Authors Mohammad Hamed Fasihnikoutalab, Afshin Asadi, Bujang Kim Huat, Paul Westgate, Richard J. Ball, Shahram
Pourakba
Title Laboratory-scale model of carbon dioxide deposition for soil stabilisation
15. LITERATURE REVIEW
REFERENCES
1. N. PRABHUSHANKAR , DR. N. BALAJI, Various Alternative Sources for Silica Sand, Binders and
Additives in Sand Casting and their Properties – A Review
2. Dr. Şemsettin KILINÇARSLAN, H.Ece PEHLĐVANOĞLU, Fazile PEHLĐVANOĞLU, Aysun SEVEN,
Tuba MOLLA, High-Temperature Fire Resistance For Concrete Using Sustainable Building
3. Dr.S.Kavipriya , M.Sakthivel , S.Elamathi, IMPACT OF M SAND AND OLIVINE SAND IN GEO POLYMER
CONCRETE AT AMBIENT TEMPERATURE
4. Endene Emmanuel, Vivi Anggraini, Afshin Asadi. An investigation on the breakage behaviour of olivine sand
particles: An attainable region technique.
5. Mohd. Ahmed, Javed Mallick, Mohd. Abul Hasan. A study of factors affecting the flexural tensile
strength of concrete.
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 8
16. SUMMARY OF LITERATURE
• Study shows the various alternative soruces of silica sand and their properties
• Study shows that olivine has a good refractary properties hence concrete with olivine sand has a better
fire resistance upto a certain temperature when compered normal concrete
• Study shows the mix ratio of 70% M sand and 30% olivine sand has better compressive strength
when compared to other mix ratios
• Study shows that by reducing olivine particle size the strength and hydraulic performance of soil
prone to cracking can be improved in stabilized mud blocks.
Dept. of Civil Engineering, VEMANA INSTITUTE OF TECHNOLOGY(2020-2024) 9