Effect of Partial Replacement of Sand by Mild Steel Filings in Concreteijtsrd
Metals waste materials create serious environmental problems, mainly owing to the inconsistency of the waste streams. Mild steel filings are very small pieces of steel that look like a steel fiber. They are very often used in science demonstrations to show the direction of a magnetic field. The purpose of this project is to evaluate the possibility of using mild steel filings as one of the components of concrete mix. Five different percentage of mild steel filing were added to concrete mix to measure the variation which may be obtained in compression and tensile strength of concrete after 7 & 28 days. A number of standard cubes and cylinders were casted and tested in this study using 0% (control), 10%,15%, 20% and 25% of mild steel filing in concrete mix. Concrete cubes of size 150mm x150mm x 150mm and cylinders will be prepared and tested for compressive strength and tensile strength respectively after 7 and 28 days. A result data obtained has been analyzed and compared with a control specimen. Result data clearly shows percentage increase in 7 and 28 days compressive strength and flexural strength. Sahil Nisar Bhat | Masoom Reza"Effect of Partial Replacement of Sand by Mild Steel Filings in Concrete" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-4 , June 2018, URL: http://www.ijtsrd.com/papers/ijtsrd14383.pdf http://www.ijtsrd.com/engineering/civil-engineering/14383/effect-of-partial-replacement-of-sand-by-mild-steel-filings-in-concrete/sahil-nisar-bhat
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Effect of Partial Replacement of Sand by Mild Steel Filings in Concreteijtsrd
Metals waste materials create serious environmental problems, mainly owing to the inconsistency of the waste streams. Mild steel filings are very small pieces of steel that look like a steel fiber. They are very often used in science demonstrations to show the direction of a magnetic field. The purpose of this project is to evaluate the possibility of using mild steel filings as one of the components of concrete mix. Five different percentage of mild steel filing were added to concrete mix to measure the variation which may be obtained in compression and tensile strength of concrete after 7 & 28 days. A number of standard cubes and cylinders were casted and tested in this study using 0% (control), 10%,15%, 20% and 25% of mild steel filing in concrete mix. Concrete cubes of size 150mm x150mm x 150mm and cylinders will be prepared and tested for compressive strength and tensile strength respectively after 7 and 28 days. A result data obtained has been analyzed and compared with a control specimen. Result data clearly shows percentage increase in 7 and 28 days compressive strength and flexural strength. Sahil Nisar Bhat | Masoom Reza"Effect of Partial Replacement of Sand by Mild Steel Filings in Concrete" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-4 , June 2018, URL: http://www.ijtsrd.com/papers/ijtsrd14383.pdf http://www.ijtsrd.com/engineering/civil-engineering/14383/effect-of-partial-replacement-of-sand-by-mild-steel-filings-in-concrete/sahil-nisar-bhat
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Toward Sustainable Green Cement Enhanced by Basic Oxygen Steelmaking (BOS) SlagTalalSalem5
This study investigates the effects of basic oxygen steelmaking (BOS) slag on the mechanical and chemical properties of ordinary Portland cement (OPC) type I. The BOS-enhanced cement is produced and casted into cubic and beam-like samples for the compressive and three-point bending tests, and the compressive and flexural strengths are experimentally measured. Numerical simulations are conducted to validate the experimental result and satisfactory agreements are obtained. XRD investigations are then carried out, which indicates that 5% BOS is the optimal ratio to accelerate the hydration process while increasing the amount of hydration products, especially at the early curing age of 3 days. Scanning electron microscope (SEM) images further indicate that BOS can be used to prevent the development of microcracks while mitigate their propagation within cement mortar. Our study indicates that the compressive strength of OPC can be critically increased by BOS at the relatively low concentrations of 5%. At the end, cost analysis of partially replacing OPC with (0-15%) of BOS was reported.
Self-compacting Concrete Study using Recycled Asphalt Pavement Incorporating ...IJCMESJOURNAL
This research evaluates the feasibility of using recycles asphalt pavement (RAP) and supplementary cementitious materials (SCMs) in self consolidating concrete (SCC). The fresh, mechanical and durability properties of SCC mixtures were investigated. A total of sixteen mixtures divided into four groups with different RAP proportions: 0, 15, 30, and 55% replacing the natural coarse aggregate (NCA), and different percentages of supplementary cementitious materials (SCMs) replacing cement:60% Fly ash (FA), 60% ground granulated blast furnace slag (S), and 30% FA and 30% S. Constant water to cementitious materials ratio of 0.4 was maintained in all mixtures. The compressive strengths at 3, 14 and 28 days and split tensile strength at 28 days were tested. The durability characteristics including the unrestrained shrinkage strain and rapid chloride permeability (RCPT) tests were conducted. The results show that while the use of RAP reduces both the compressive and tensile strengths of SCC mixtures, it increases the resistance to chloride permeability.
Fresh and Hardened Properties of Ground Granulated Blast Furnace Slag Made Co...IJMREMJournal
This research work was carried out on concrete specimens made with different proportion of Ground Granulated Blast Furnace Slag (GGBFS) as a cement substitution in concrete. To accomplish the goal of the research work, overall 75 cubes and 60 cylinders were made. Out of 75 cubes and 60 cylinders, 15 cubes and 12 cylinders were cast for control concrete, and 60 cubes and 48 cylinders were cast by replacing 5,10,15 and 20% of cement with GGBFS. The cubes and cylinder specimens were 100x100x100 mm and 100x200 mm respectively, and mix design was done for 28 Mpa. All specimens were tested at 3. 7, 28 and 90 days of curing ages. The fresh properties such as workability and hardened properties such as compressive and tensile strength of all mixes were determined. Tests results showed that the workability of the concrete mixes made with GGBFS was higher than control mix. As the percentage of GGBFS increased the workability also increased. Hardened properties of concrete mixes made with GGBFS was lower than control concrete at early ages of curing. At the later age, hardened properties of GGBFS made concrete was more than control concrete. Furthermore, water absorption and density of GGBFS made concrete was lower than control concrete.
COMPRESSIVE STRENGTH AND CARBONATION OF SEA WATER CURED BLENDED CONCRETE IAEME Publication
This paper investigates the influence of sea water on pre-cast concrete containing
industrial by-product materials such as fly ash (FA) and silpozz. The mix design is targeted for
M30 grade concrete. Ten concrete mixtures were designed to have the same degree of
workability with water to cementitious material ratio of 0.43. The studied parameters include
the compressive strength of normal water curing (NWC) and sea water curing (SWC) samples
after 28 days of NWC for 7, 28, 90, 180 and 365 days curing period. The carbonation depth of
concrete samples for 28, 90, 180 and 365 days SWC after 28 days of NWC was measured. It
was found that the higher the FA content the higher is the carbonation process occurred. The
percentage increase in compressive strength for blended cement concrete in NWC is better
than the samples in SWC after 28 days of NWC
The influence of silicon carbide SiC abrasive particles of 20, 30, 40, 50 and 60 size on carburized digger tooth steel was studied. Four types of steel, with different hardness, were tested at two constant linear sliding speeds and under various loads of 10, 20, 30, 40 and 50N. Tests were carried out for sliding time of 0.5, 1.0, 1.5, 2.0 and 2.5min. Experimental results showed that there was consistent reduction in abrasive wear as the hardness of the materials was increased. It was found that wear increased with the increase of applied load, linear sliding speed and sliding time. Also, it was noticed that the wear increased with increase in abrasive particle size, and the most effective size was 40 . SEM observations of the worm surface showed that the cutting and ploughing were the dominant abrasive wear mechanisms.
Toward Sustainable Green Cement Enhanced by Basic Oxygen Steelmaking (BOS) SlagTalalSalem5
This study investigates the effects of basic oxygen steelmaking (BOS) slag on the mechanical and chemical properties of ordinary Portland cement (OPC) type I. The BOS-enhanced cement is produced and casted into cubic and beam-like samples for the compressive and three-point bending tests, and the compressive and flexural strengths are experimentally measured. Numerical simulations are conducted to validate the experimental result and satisfactory agreements are obtained. XRD investigations are then carried out, which indicates that 5% BOS is the optimal ratio to accelerate the hydration process while increasing the amount of hydration products, especially at the early curing age of 3 days. Scanning electron microscope (SEM) images further indicate that BOS can be used to prevent the development of microcracks while mitigate their propagation within cement mortar. Our study indicates that the compressive strength of OPC can be critically increased by BOS at the relatively low concentrations of 5%. At the end, cost analysis of partially replacing OPC with (0-15%) of BOS was reported.
Self-compacting Concrete Study using Recycled Asphalt Pavement Incorporating ...IJCMESJOURNAL
This research evaluates the feasibility of using recycles asphalt pavement (RAP) and supplementary cementitious materials (SCMs) in self consolidating concrete (SCC). The fresh, mechanical and durability properties of SCC mixtures were investigated. A total of sixteen mixtures divided into four groups with different RAP proportions: 0, 15, 30, and 55% replacing the natural coarse aggregate (NCA), and different percentages of supplementary cementitious materials (SCMs) replacing cement:60% Fly ash (FA), 60% ground granulated blast furnace slag (S), and 30% FA and 30% S. Constant water to cementitious materials ratio of 0.4 was maintained in all mixtures. The compressive strengths at 3, 14 and 28 days and split tensile strength at 28 days were tested. The durability characteristics including the unrestrained shrinkage strain and rapid chloride permeability (RCPT) tests were conducted. The results show that while the use of RAP reduces both the compressive and tensile strengths of SCC mixtures, it increases the resistance to chloride permeability.
Fresh and Hardened Properties of Ground Granulated Blast Furnace Slag Made Co...IJMREMJournal
This research work was carried out on concrete specimens made with different proportion of Ground Granulated Blast Furnace Slag (GGBFS) as a cement substitution in concrete. To accomplish the goal of the research work, overall 75 cubes and 60 cylinders were made. Out of 75 cubes and 60 cylinders, 15 cubes and 12 cylinders were cast for control concrete, and 60 cubes and 48 cylinders were cast by replacing 5,10,15 and 20% of cement with GGBFS. The cubes and cylinder specimens were 100x100x100 mm and 100x200 mm respectively, and mix design was done for 28 Mpa. All specimens were tested at 3. 7, 28 and 90 days of curing ages. The fresh properties such as workability and hardened properties such as compressive and tensile strength of all mixes were determined. Tests results showed that the workability of the concrete mixes made with GGBFS was higher than control mix. As the percentage of GGBFS increased the workability also increased. Hardened properties of concrete mixes made with GGBFS was lower than control concrete at early ages of curing. At the later age, hardened properties of GGBFS made concrete was more than control concrete. Furthermore, water absorption and density of GGBFS made concrete was lower than control concrete.
COMPRESSIVE STRENGTH AND CARBONATION OF SEA WATER CURED BLENDED CONCRETE IAEME Publication
This paper investigates the influence of sea water on pre-cast concrete containing
industrial by-product materials such as fly ash (FA) and silpozz. The mix design is targeted for
M30 grade concrete. Ten concrete mixtures were designed to have the same degree of
workability with water to cementitious material ratio of 0.43. The studied parameters include
the compressive strength of normal water curing (NWC) and sea water curing (SWC) samples
after 28 days of NWC for 7, 28, 90, 180 and 365 days curing period. The carbonation depth of
concrete samples for 28, 90, 180 and 365 days SWC after 28 days of NWC was measured. It
was found that the higher the FA content the higher is the carbonation process occurred. The
percentage increase in compressive strength for blended cement concrete in NWC is better
than the samples in SWC after 28 days of NWC
The influence of silicon carbide SiC abrasive particles of 20, 30, 40, 50 and 60 size on carburized digger tooth steel was studied. Four types of steel, with different hardness, were tested at two constant linear sliding speeds and under various loads of 10, 20, 30, 40 and 50N. Tests were carried out for sliding time of 0.5, 1.0, 1.5, 2.0 and 2.5min. Experimental results showed that there was consistent reduction in abrasive wear as the hardness of the materials was increased. It was found that wear increased with the increase of applied load, linear sliding speed and sliding time. Also, it was noticed that the wear increased with increase in abrasive particle size, and the most effective size was 40 . SEM observations of the worm surface showed that the cutting and ploughing were the dominant abrasive wear mechanisms.
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
Analysis of Conditions in Boundary Lubrications Using Bearing MaterialsIJMER
In order to clearly establish the tribological potential of these alloys as bearing materials, the tribological parameters of the RAR Zn-Al alloys are compared to parameters of the CuPb15Sn8 lead-tin bronze, as a widely applied conventional bearing material. Existing Bearing of connecting rod is manufactured by using non ferrous materials like Gunmetal, Phosphor Bronze etc.. This paper describes the tribological behavior analysis for the conventional materials i.e. Brass and Gunmetal as well as New non metallic material Cast Nylon. Friction and Wear are the most important parameters to decide the
performance of any bearing. In this paper attempt is made to check major tribological parameters for three material and try to suggest better new material compared to conventional existing material. It could help us to minimize the problem of handling materials like Lead , Tin, Zinc etc.After Test on wear machine. Our experimental results are accessing efficient processing in bearing conditions in semantic data representation of extracted related data materials
COMPARATIVE STUDY OF USING STEEL SLAG AGGREGATE AND CRUSHED LIMESTONE IN ASPH...IAEME Publication
Using aggregate in the field of construction increase rapidly and looking for alternative source of aggregate assumed to be more important. The objective of this research at first is to study the effect of using steel slag aggregates in the properties of asphalt concrete mixtures. Secondly make comparative study of using steel slag aggregate and crushed limestone in asphalt concrete mixtures. Slag from industrial waste for the production of iron, which causes serious environmental
problem. The use of steel slag aggregates is means of preserving the environment as well as reduces the energy needed to search for natural aggregates and prepared for use in mixtures. In this research have been the adoption percentages of bitumen 4.0% 4.5% 5.0% 5.5% 6.0% to find the optimal ratio of bitumen for asphalt concrete mixtures.
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
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.
Developing A Prediction Model for Tensile Elastic Modulus of Steel Fiber – Ce...IJRESJOURNAL
ABSTRACT: This paper attempts to develop a prediction model that can be used in line with prescribed laboratory experiments for indirect tensile test such that tensile elastic modulus can be predicted for cement stabilized lateritic soil reinforced with steel fiber using measured properties of the material. The results of the tensile elastic modulus obtained from the Derived Prediction Model almost nearly replicates that obtained from calculations from laboratory experimentation. Results obtained revealed that both the predicted values and calculated values have a linear correlation with an R2 of 96.4%. On this basis the Derived Prediction Model can be said to be valid within the limits of the study.
Reinforcement of Reinforced Concrete Beams using CFRP and GFRPijtsrd
Concrete, steel and masonry materials are the common materials used for housing, office buildings, bridges, power plant structures and these structures are being deteriorated with age. The deterioration of the structures is due to the design deficiency, materials deficiency, poor workmanship and extreme loads. Most of the investigation reports on strengthening of damaged RC structures are based on patch repairing and using FRP sheets for flexural, shear and compressive strengthening of members. This research work is mainly focused on retrofitting of RC beams using GFRP and CFRP sheets. In this study the flexural behaviour of M 20, 40and M60grade RC beams retrofitted with single, double and triple layers of GFRP sheets is done and all the beams are analysed using ANSYS modelling and compare with the experimental results. From the presence study, it is derived that strengthening of RC beams with GFRP and CFRP sheets can enhance the load carrying capacity of beams and at the same time deflections up to yield stage of loading is increased and further the deflections are reduced up to ultimate stage of loading. The RC beams strengthened with GFRP and CFRP sheets show a marked reduction in crack width at all stages of loading and substantial delay in the formation of first crack. Satrughan Singh | Puspendra Kushwaha "Reinforcement of Reinforced Concrete Beams using CFRP and GFRP" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-6 , October 2022, URL: https://www.ijtsrd.com/papers/ijtsrd52006.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/52006/reinforcement-of-reinforced-concrete-beams-using-cfrp-and-gfrp/satrughan-singh
Resumes, Cover Letters, and Applying OnlineBruce Bennett
This webinar showcases resume styles and the elements that go into building your resume. Every job application requires unique skills, and this session will show you how to improve your resume to match the jobs to which you are applying. Additionally, we will discuss cover letters and learn about ideas to include. Every job application requires unique skills so learn ways to give you the best chance of success when applying for a new position. Learn how to take advantage of all the features when uploading a job application to a company’s applicant tracking system.
Want to move your career forward? Looking to build your leadership skills while helping others learn, grow, and improve their skills? Seeking someone who can guide you in achieving these goals?
You can accomplish this through a mentoring partnership. Learn more about the PMISSC Mentoring Program, where you’ll discover the incredible benefits of becoming a mentor or mentee. This program is designed to foster professional growth, enhance skills, and build a strong network within the project management community. Whether you're looking to share your expertise or seeking guidance to advance your career, the PMI Mentoring Program offers valuable opportunities for personal and professional development.
Watch this to learn:
* Overview of the PMISSC Mentoring Program: Mission, vision, and objectives.
* Benefits for Volunteer Mentors: Professional development, networking, personal satisfaction, and recognition.
* Advantages for Mentees: Career advancement, skill development, networking, and confidence building.
* Program Structure and Expectations: Mentor-mentee matching process, program phases, and time commitment.
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Learn how you can make a difference in the project management community and take the next step in your professional journey.
About Hector Del Castillo
Hector is VP of Professional Development at the PMI Silver Spring Chapter, and CEO of Bold PM. He's a mid-market growth product executive and changemaker. He works with mid-market product-driven software executives to solve their biggest growth problems. He scales product growth, optimizes ops and builds loyal customers. He has reduced customer churn 33%, and boosted sales 47% for clients. He makes a significant impact by building and launching world-changing AI-powered products. If you're looking for an engaging and inspiring speaker to spark creativity and innovation within your organization, set up an appointment to discuss your specific needs and identify a suitable topic to inspire your audience at your next corporate conference, symposium, executive summit, or planning retreat.
About PMI Silver Spring Chapter
We are a branch of the Project Management Institute. We offer a platform for project management professionals in Silver Spring, MD, and the DC/Baltimore metro area. Monthly meetings facilitate networking, knowledge sharing, and professional development. For event details, visit pmissc.org.
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Jill Pizzola's Tenure as Senior Talent Acquisition Partner at THOMSON REUTERS...dsnow9802
Jill Pizzola's tenure as Senior Talent Acquisition Partner at THOMSON REUTERS in Marlton, New Jersey, from 2018 to 2023, was marked by innovation and excellence.
Leadership Ambassador club Adventist modulekakomaeric00
Aims to equip people who aspire to become leaders with good qualities,and with Christian values and morals as per Biblical teachings.The you who aspire to be leaders should first read and understand what the ambassador module for leadership says about leadership and marry that to what the bible says.Christians sh
MISS TEEN GONDA 2024 - WINNER ABHA VISHWAKARMADK PAGEANT
Abha Vishwakarma, a rising star from Uttar Pradesh, has been selected as the victor from Gonda for Miss High Schooler India 2024. She is a glad representative of India, having won the title through her commitment and efforts in different talent competitions conducted by DK Exhibition, where she was crowned Miss Gonda 2024.