This study examines hybrid glass/carbon fiber reinforced vinyl ester polymer composites. Glass fiber and carbon fibers are chosen as reinforcements for their properties, while vinyl ester resin is selected as the polymer matrix. The document provides background on these materials, including that glass fiber is low-cost and isotropic, carbon fiber is very stiff with low density, and vinyl ester resin has high strength and corrosion resistance. Previous research found that hybrid composites can achieve optimized properties by combining different fiber types and that fiber parameters like length, orientation, and diameter influence mechanical characteristics. The goal of this study is to investigate these hybrid composites and how fiber properties affect their mechanics.
Presentation on Composite Materials
Rana zia ur rehman
Graduate Researcher at KAIST (Korea Advanced of Science & Technology)
My Email ID: ranazia517@gmail.com
Chemical modifications of natural fibres for composite applicationsketki chavan
This is a seminar presentation on the prevalent chemical treatments and modification techniques carried out on natural fibres to make them useful as reinforcement materials in composites.
Experimental study on young’s modulus of f.r.c with bottom ashIJARIIT
The experiment investigation has been conducted on hybrid fibre reinforced concrete (combine of hooked end
polyolefin & steel fiber) get the volume of aggregate fibre 0.6%, 1.1% and 1.3% were readied Workability conditions like
blending, compaction & curing conditions. To adding of uniformly dispersed fibre to concrete will give fitness to the structure
and improve its dynamic, static properties. The cylinder dimensions are 150mmX300mm.The experiment result shows that the
concrete strength of steel fibre with the addition of decrease to PCC. The Young’s Modulus of samples increases with the
amounts of steel fibers in the concrete mix. The form of concrete in which fibres are added is called as FRC. The addition extra
than one or two fibres in the concrete is Called as HFRC. Fibres can be used in tension members in the structures because the
structure will be strongest in compression and weakest in tension members. Here Steel fibre & polyolefin fibre are used as Hybrid
fibres in HFRC. A trial was directed out to ponder the impacts of steel fiber and polyolefin fibre in various extents in concrete.
Compressive strength tests were conducted to know the properties of hardened concrete. The experiment also aimed to study the
capacity of BA as a fine aggregate in concreting mix. Bottom ash is a scrap material available in industries like thermal power
plants. Fiber expansion supposedly enhanced an expansion in compressive quality and ductility respectively. The fine aggregate
is replaced by 15% of bottom ash. The Final Results of this experiment showing the percentage of hybrid fibres it the maximum
performance of the concrete. Adding of HF generally energy absorbing an increases value of strength. The Young’s modulus of
concrete is a very critical factor in the concrete to elastically deform. The whole laboratory experiments were conducted in Malla
Reddy Institute of Technology at CT&HM laboratory, Maisammaguda, Hyderabad.
Presentation on Composite Materials
Rana zia ur rehman
Graduate Researcher at KAIST (Korea Advanced of Science & Technology)
My Email ID: ranazia517@gmail.com
Chemical modifications of natural fibres for composite applicationsketki chavan
This is a seminar presentation on the prevalent chemical treatments and modification techniques carried out on natural fibres to make them useful as reinforcement materials in composites.
Experimental study on young’s modulus of f.r.c with bottom ashIJARIIT
The experiment investigation has been conducted on hybrid fibre reinforced concrete (combine of hooked end
polyolefin & steel fiber) get the volume of aggregate fibre 0.6%, 1.1% and 1.3% were readied Workability conditions like
blending, compaction & curing conditions. To adding of uniformly dispersed fibre to concrete will give fitness to the structure
and improve its dynamic, static properties. The cylinder dimensions are 150mmX300mm.The experiment result shows that the
concrete strength of steel fibre with the addition of decrease to PCC. The Young’s Modulus of samples increases with the
amounts of steel fibers in the concrete mix. The form of concrete in which fibres are added is called as FRC. The addition extra
than one or two fibres in the concrete is Called as HFRC. Fibres can be used in tension members in the structures because the
structure will be strongest in compression and weakest in tension members. Here Steel fibre & polyolefin fibre are used as Hybrid
fibres in HFRC. A trial was directed out to ponder the impacts of steel fiber and polyolefin fibre in various extents in concrete.
Compressive strength tests were conducted to know the properties of hardened concrete. The experiment also aimed to study the
capacity of BA as a fine aggregate in concreting mix. Bottom ash is a scrap material available in industries like thermal power
plants. Fiber expansion supposedly enhanced an expansion in compressive quality and ductility respectively. The fine aggregate
is replaced by 15% of bottom ash. The Final Results of this experiment showing the percentage of hybrid fibres it the maximum
performance of the concrete. Adding of HF generally energy absorbing an increases value of strength. The Young’s modulus of
concrete is a very critical factor in the concrete to elastically deform. The whole laboratory experiments were conducted in Malla
Reddy Institute of Technology at CT&HM laboratory, Maisammaguda, Hyderabad.
LARGE PARTICLE REINFORCED COMPOSITE ,,,An Overview
Seminar done as a part of METALLURGY AND MATERIAL SCIENCE.
Good PPT to study,
included most of the points to study
HASEEB KM
S3 ME
MUTHOOT INSTITUTE OF TECHNOLOGY AND SCIENCE, COCHIN
This paper present the state-of-the-art literature review and explore the research guidelines
on natural fibres polymeric composites. Due to the environmental issues, cost reduction and high
performance of engineering applications, the demand of natural fibre is increasing day by day.
Reinforcement with natural fiber in composites has recently gained attention due to low cost, easy
availability, low density, acceptable specific properties, ease of separation, enhanced energy
recovery, bio-degradability and recyclable in nature. To safeguard the environment, efforts are being
made for recycling different wastes and utilise them in value added applications.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Study on properties of sisal fiber reinforced concrete with different mix pro...eSAT Journals
Abstract
The present research was designed to check the workability and strength properties of sisal fiber reinforced concrete with different mix proportions and different percentage of fiber addition. The materials were chosen to improve the various strength properties of the structure to obtain sustainability and better quality structure. Short discrete vegetable fiber (sisal) was examined for its suitability for incorporation in cement concrete. The physical property of this fiber has shown no deterioration in a concrete medium. Fibers were brushed, lined up and cut to obtain 4cm length. Degree of workability of concrete mix with 0.2% super plasticizer and water cement ratio 0.45 had good workability with slump value 53mm and compaction factor 0.88, which is effective, was obtained. Materials were hand mixed with 0.5%, 1% and 1.5% addition of fiber in M20 and M25 mix design and casted in cubes and cylinders. The obtained specimens were subjected to tests aimed to check the compressive, tensile and flexural strength. An increase in compressive strength by 50.53% and tensile strength by 3.416% was observed for 1.5% addition of fiber in M20 mix design respectively. An increase in compressive strength by 52.51% and tensile strength by 3.904% was observed for 1.5% addition of fiber in M25 mix design respectively.
Keywords: Sisal fiber, workability, sustainability, mix design, compressive, tensile, flexural.
Prepared a Glass Fiber Reinforced Plastic board and determined the optimal drilling conditions that would cause the least delamination using Design of Experiments.
Study on Effect of Thickness and Fibre Orientation on a Tensile and Flexural ...IJERA Editor
This project presents the study of tensile, flexural & moisture absorption properties of composites made from S-glass, Carbon and E-glass fibre. The specimens are prepared using hand lay-up techniques as per ASTM standard for different thickness 2mm and 3mm and fibre orientation of 30º, 45º and 60º, where an attempt is made to study the properties of composite materials by composing the different materials together to obtain the desired properties by increasing the thickness and fibre orientation. By the variation of thickness tensile strength of hybrid composite is observed for each thickness and is compared with the finite element analysis results. The test ready specimens were subjected to tensile and flexural loads on UTM. This research indicates that tensile strength is mainly dependent on the fiber orientation & thickness of laminated polymer composites. The moisture absorption increases with the fibre, filler content and duration of immersion in water.
LARGE PARTICLE REINFORCED COMPOSITE ,,,An Overview
Seminar done as a part of METALLURGY AND MATERIAL SCIENCE.
Good PPT to study,
included most of the points to study
HASEEB KM
S3 ME
MUTHOOT INSTITUTE OF TECHNOLOGY AND SCIENCE, COCHIN
This paper present the state-of-the-art literature review and explore the research guidelines
on natural fibres polymeric composites. Due to the environmental issues, cost reduction and high
performance of engineering applications, the demand of natural fibre is increasing day by day.
Reinforcement with natural fiber in composites has recently gained attention due to low cost, easy
availability, low density, acceptable specific properties, ease of separation, enhanced energy
recovery, bio-degradability and recyclable in nature. To safeguard the environment, efforts are being
made for recycling different wastes and utilise them in value added applications.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Study on properties of sisal fiber reinforced concrete with different mix pro...eSAT Journals
Abstract
The present research was designed to check the workability and strength properties of sisal fiber reinforced concrete with different mix proportions and different percentage of fiber addition. The materials were chosen to improve the various strength properties of the structure to obtain sustainability and better quality structure. Short discrete vegetable fiber (sisal) was examined for its suitability for incorporation in cement concrete. The physical property of this fiber has shown no deterioration in a concrete medium. Fibers were brushed, lined up and cut to obtain 4cm length. Degree of workability of concrete mix with 0.2% super plasticizer and water cement ratio 0.45 had good workability with slump value 53mm and compaction factor 0.88, which is effective, was obtained. Materials were hand mixed with 0.5%, 1% and 1.5% addition of fiber in M20 and M25 mix design and casted in cubes and cylinders. The obtained specimens were subjected to tests aimed to check the compressive, tensile and flexural strength. An increase in compressive strength by 50.53% and tensile strength by 3.416% was observed for 1.5% addition of fiber in M20 mix design respectively. An increase in compressive strength by 52.51% and tensile strength by 3.904% was observed for 1.5% addition of fiber in M25 mix design respectively.
Keywords: Sisal fiber, workability, sustainability, mix design, compressive, tensile, flexural.
Prepared a Glass Fiber Reinforced Plastic board and determined the optimal drilling conditions that would cause the least delamination using Design of Experiments.
Study on Effect of Thickness and Fibre Orientation on a Tensile and Flexural ...IJERA Editor
This project presents the study of tensile, flexural & moisture absorption properties of composites made from S-glass, Carbon and E-glass fibre. The specimens are prepared using hand lay-up techniques as per ASTM standard for different thickness 2mm and 3mm and fibre orientation of 30º, 45º and 60º, where an attempt is made to study the properties of composite materials by composing the different materials together to obtain the desired properties by increasing the thickness and fibre orientation. By the variation of thickness tensile strength of hybrid composite is observed for each thickness and is compared with the finite element analysis results. The test ready specimens were subjected to tensile and flexural loads on UTM. This research indicates that tensile strength is mainly dependent on the fiber orientation & thickness of laminated polymer composites. The moisture absorption increases with the fibre, filler content and duration of immersion in water.
EFFECT OF CARBON LAMINATION ON THE STRENGTH OF CONCRETE STRUCTURESIAEME Publication
This work consists of preparation and testing of different structural model like cubes, Beams and Columns. They are tested for Compression test, Flexural test and Split tensile Test. The comparison between Laminated and un-laminated Structural Models was made in order to know how much strength gain after testing of these structural models, so by which the rehabilitation of any structure can be done without demolishing it with less weight to strength ratio.
Fabrication of composite materials by using short pineapple leaf fiber PALF :...ijiert bestjournal
Composite materials (also called composition materials or shorte ned to composites) are materials made from two or more constituent materials with significantly different physi cal or chemical properties,that when combined,produce a material with characteristics different from the i ndividual components. The individual components remain separate and distinct within the finished structure. The new material may be preferred for many reasons:common examples include materials which are stronger,lighter or less expensive when compared to traditional materials. In the last decades,the use of natural fibers as r einforcement in polymeric composites for technical application has been a research subject of scientist. Interest in natural fibers has increased worldwide due to their low cost,low density,hardness,higher fatigue endurance,good thermal and mechanical resistivity and to their environmental friendliness. The Asian markets have been using natural fibers for many years e.g.,jute is a common reinforcement in India. Natural fibers are increasingly used in automotive and packaging materials. India is an agricultural country and it is the main stay of Indian economy. Thousa nds of tons of different crops are produced but most of their wastes do not have any useful utilization. Agric ultural wastes include wheat husk,rice husk,and their straw,hemp fiber and shells of various dry fruits. These ag ricultural wastes can be used to prepare fiber reinforced polymer composites for commercial use.
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.
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.
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.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
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/
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.