This study investigated the properties of concrete with partial replacements of coarse aggregate with rubber tyre chips and fine aggregate with foundry sand. The researchers aimed to reuse these waste materials in concrete production. They created concrete mixtures with 10%, 20%, 30%, and 40% replacements by weight and tested the fresh and hardened properties like workability and compressive strength. The results showed that rubberized and foundry sand concrete had lower compressive strength compared to normal concrete but was more durable and crack resistant. Using these industrial wastes helped address environmental issues while providing some functionally acceptable concrete.
Effect on Compressive Strength of Concrete by using Agricultural Waste with P...ijtsrd
Portland cement as ingredient in concrete is one of the fundamental development materials generally utilized particularly in creating nations. The expanding interest for concrete is relied upon to be met by fractional bond substitution. The look for elective fastener or concrete substitution materials prompted the disclosure of possibilities of utilizing modern side effects and farming squanders as cementitious materials. A portion of the waste items which have pozzolanic properties and which have been considered for use in mixed bonds incorporate wood fiery debris, fly powder, Silica smolder, Volcanic cinder, copper slag, quarry dust, Rice husk cinder . It is a waste material coming about because of the mechanical processing or preparing of timber into different shapes and sizes. The issues of profitability, economy, quality and condition, they need to rival other development materials. In this investigation three sorts of squanders materials wood ash, sugar cane bagase ash and rice husk ash and ordinary aggregate were utilized for preparing cube specimens. There are M25 grade of blended extent are use. Squander materials are use in concrete with the substitution bond of 4 , 8 , 12 and 16 . These beams, cylinder and cube are tries on 7, 14, and 28 days. The compressive quality, flexural quality, and tensile strength are determined with the help of UTM and CTM machine. Prabhjot Singh Devgun | Dr. P. K. Singhai | Prof. A. K Jha "Effect on Compressive Strength of Concrete by using Agricultural Waste with Partial Replacement of Cement" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, URL: https://www.ijtsrd.com/papers/ijtsrd33461.pdf Paper Url: https://www.ijtsrd.com/engineering/civil-engineering/33461/effect-on-compressive-strength-of-concrete-by-using-agricultural-waste-with-partial-replacement-of-cement/prabhjot-singh-devgun
Partial Replacement on Cement with Flyash and Cowdung Ashijtsrd
The usage of cement in concrete is rising day by day. Cement is mostly used in Civil Engineering filed due to the infra structures development and urbanization. The production of cement is emitting the carbon dioxide and effect the environmental problem like global warming, etc. The way to reduce carbon dioxide in cement by the waste material. The fly ash is massive waste disposal in power plants. Cow dung is a used for fuel in domestic proposes like cooking, etc. In current year’s engineers has start using the waste materials in structural component and decrease the rate of concrete. This material is under the category of eco friendly green materials under the carbon foot print and continuous alternate grow without harming the environment. The paper is revealed that the fly ash and cow dung is particle replaced with cement in concrete. The cubes are prepared by the dimension of 150 150 150 mm and M25 grade of concrete are used. The cubes are cure under the period of 7 days, 14days and 28 day. The cubes are tested through the compression testing machine. N. V. Manjunath | P. Karthikeyan | J. Kumaraguru | E. Sankar | S. Praveen "Partial Replacement on Cement with Flyash and Cowdung Ash" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd41281.pdf Paper URL: https://www.ijtsrd.comengineering/civil-engineering/41281/partial-replacement-on-cement-with-flyash-and-cowdung-ash/n-v-manjunath
Effect on Compressive Strength of Concrete by using Agricultural Waste with P...ijtsrd
Portland cement as ingredient in concrete is one of the fundamental development materials generally utilized particularly in creating nations. The expanding interest for concrete is relied upon to be met by fractional bond substitution. The look for elective fastener or concrete substitution materials prompted the disclosure of possibilities of utilizing modern side effects and farming squanders as cementitious materials. A portion of the waste items which have pozzolanic properties and which have been considered for use in mixed bonds incorporate wood fiery debris, fly powder, Silica smolder, Volcanic cinder, copper slag, quarry dust, Rice husk cinder . It is a waste material coming about because of the mechanical processing or preparing of timber into different shapes and sizes. The issues of profitability, economy, quality and condition, they need to rival other development materials. In this investigation three sorts of squanders materials wood ash, sugar cane bagase ash and rice husk ash and ordinary aggregate were utilized for preparing cube specimens. There are M25 grade of blended extent are use. Squander materials are use in concrete with the substitution bond of 4 , 8 , 12 and 16 . These beams, cylinder and cube are tries on 7, 14, and 28 days. The compressive quality, flexural quality, and tensile strength are determined with the help of UTM and CTM machine. Prabhjot Singh Devgun | Dr. P. K. Singhai | Prof. A. K Jha "Effect on Compressive Strength of Concrete by using Agricultural Waste with Partial Replacement of Cement" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, URL: https://www.ijtsrd.com/papers/ijtsrd33461.pdf Paper Url: https://www.ijtsrd.com/engineering/civil-engineering/33461/effect-on-compressive-strength-of-concrete-by-using-agricultural-waste-with-partial-replacement-of-cement/prabhjot-singh-devgun
Partial Replacement on Cement with Flyash and Cowdung Ashijtsrd
The usage of cement in concrete is rising day by day. Cement is mostly used in Civil Engineering filed due to the infra structures development and urbanization. The production of cement is emitting the carbon dioxide and effect the environmental problem like global warming, etc. The way to reduce carbon dioxide in cement by the waste material. The fly ash is massive waste disposal in power plants. Cow dung is a used for fuel in domestic proposes like cooking, etc. In current year’s engineers has start using the waste materials in structural component and decrease the rate of concrete. This material is under the category of eco friendly green materials under the carbon foot print and continuous alternate grow without harming the environment. The paper is revealed that the fly ash and cow dung is particle replaced with cement in concrete. The cubes are prepared by the dimension of 150 150 150 mm and M25 grade of concrete are used. The cubes are cure under the period of 7 days, 14days and 28 day. The cubes are tested through the compression testing machine. N. V. Manjunath | P. Karthikeyan | J. Kumaraguru | E. Sankar | S. Praveen "Partial Replacement on Cement with Flyash and Cowdung Ash" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd41281.pdf Paper URL: https://www.ijtsrd.comengineering/civil-engineering/41281/partial-replacement-on-cement-with-flyash-and-cowdung-ash/n-v-manjunath
In this paper, the authors have discussed about the replacement of aggregates by discarded tyre rubber. This type of concrete is known as “Rubcrete”. It will cover the problems with the natural aggregate and also the reasons behind the use of rubber. The types of tyre rubber that are used, influence of size and content of rubber on concrete, effect of surface texture are discussed. Change in the properties of rubcrete over the conventional concrete, in hardened and fresh state such as slump, unit weight, air content, plastic shrinkage, mechanical strength been discussed. Paper covers the mechanisms behind the strength change, impact resistance, heat and sound insulation, freezing and thawing resistance of rubcrete. At the last, discussion on applications of rubcrete.
Investigation of behaviour of concrete on adding crumbAbhimanyu Saraswat
Concrete is the basic ingredient for all types of construction. The current scenario of rapid urbanization and modernization, has resulted in escalated demand for aggregates, sand, water and cement. This demand has been met by causing extra burden on the environment. This thesis was an noble attempt to reduce that burden by replacing sand by "Crumb Rubber".
Development of Green Paving Blocks Using Recycled Aggregates: An Approach tow...iosrjce
Present study deals with the laboratory investigations for fabrication of M-35 grade concrete paving
blocks using recycled coarse and fine aggregates as a replacement of natural aggregates from 25 to 100 % level
by weight and results were compared with control. It was observed that properties of recycled aggregates were
inferior to natural aggregates. However, the properties of recycled aggregates enhanced after washing. The test
results of blocks showed that the replacement of natural aggregates by recycled aggregates at the level of 25 %
had little effect on the compressive strength and it decreased beyond these levels. As compare to natural
aggregates, the flexural strength of paving blocks was higher using recycled aggregates. Durability
performance of blocks like water absorption, density and abrasion resistance was also improved using washed
recycled coarse aggregates. Petrographic image analysis showed improvement in the interface of washed
recycled coarse aggregates and surrounding matrix.
In this paper, the authors have discussed about the replacement of aggregates by discarded tyre rubber. This type of concrete is known as “Rubcrete”. It will cover the problems with the natural aggregate and also the reasons behind the use of rubber. The types of tyre rubber that are used, influence of size and content of rubber on concrete, effect of surface texture are discussed. Change in the properties of rubcrete over the conventional concrete, in hardened and fresh state such as slump, unit weight, air content, plastic shrinkage, mechanical strength been discussed. Paper covers the mechanisms behind the strength change, impact resistance, heat and sound insulation, freezing and thawing resistance of rubcrete. At the last, discussion on applications of rubcrete.
Investigation of behaviour of concrete on adding crumbAbhimanyu Saraswat
Concrete is the basic ingredient for all types of construction. The current scenario of rapid urbanization and modernization, has resulted in escalated demand for aggregates, sand, water and cement. This demand has been met by causing extra burden on the environment. This thesis was an noble attempt to reduce that burden by replacing sand by "Crumb Rubber".
Development of Green Paving Blocks Using Recycled Aggregates: An Approach tow...iosrjce
Present study deals with the laboratory investigations for fabrication of M-35 grade concrete paving
blocks using recycled coarse and fine aggregates as a replacement of natural aggregates from 25 to 100 % level
by weight and results were compared with control. It was observed that properties of recycled aggregates were
inferior to natural aggregates. However, the properties of recycled aggregates enhanced after washing. The test
results of blocks showed that the replacement of natural aggregates by recycled aggregates at the level of 25 %
had little effect on the compressive strength and it decreased beyond these levels. As compare to natural
aggregates, the flexural strength of paving blocks was higher using recycled aggregates. Durability
performance of blocks like water absorption, density and abrasion resistance was also improved using washed
recycled coarse aggregates. Petrographic image analysis showed improvement in the interface of washed
recycled coarse aggregates and surrounding matrix.
Utilization of Scrap Tyre Rubber in the Form of Aggregates as Partial Exchang...ijtsrd
It plays a very major role in the “civil Engineering†applications. Concrete is in the main made by non living material. Appoint namely the main constituent are cement with different types of rating sand and shown dust which are honestly produced by serious the stone in the order form to create sand and rivers and are you aggregate are utilized for the most part Green and artificial aggregates the aggregates are in the form of well fine aggregate and rude coarse aggregates. It is provides the same comparable nature of the all material. Concrete is the decisive part of the “construction Industryâ€. The main purpose of the concrete used in construction application is it gives the “hardest†as well as “strongest†structure. main motive or aim is that to Falling the fraction of waste un useful tyre over and above to utilized in that things by which we are falling the complete cost of contribution concrete or falling the Number of dissipate of used tyre from environments. In this Research we Uses the Rubber tyre as a aggregates, we uses Tyre Rubber Based Aggregates as a Partial ExChanges of Present Coarse aggregates with Separates percentile ratio such as 2 , 4 , 6 , 8 , 10 , 12 and so on. Our main motive or aim is that to Falling the fraction of waste un useful tyre over and above to utilized in that things by which we are falling the complete cost of contribution concrete or falling the Number of dissipate of used tyre from environments As We prepare dissimilar percentile of scrap rubber and 14 Cubes and 14 beams and later the processing of curing, later on test we are notice the percentile ratio 8 of scrap rubber are affect the motorized Properties such as bearing power, tension power later 10 the concrete cubes, beams are Scrap for any construction. Devkant Sharma | Mr. Sunil Kumar "Utilization of Scrap Tyre Rubber in the Form of Aggregates as Partial Exchange with Existing Aggregates" 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/ijtsrd51725.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/51725/utilization-of-scrap-tyre-rubber-in-the-form-of-aggregates-as-partial-exchange-with-existing-aggregates/devkant-sharma
Modifications of construction materials have an important bearing on the building sector. Several attempts have been therefore made in the building material industry to put to use waste material products, e.g., worn out tyres, into useful and cost effective items. Success in this regard will contribute to the reduction of waste material dumping problems by utilizing the waste materials as raw material for other products. The present proposal involves a comprehensive laboratory study for the newer application of this waste material in the preparation of fibrous concrete. The primary objective of investigation is to study the strength behavior i.e. compressive strength, impact resistance of rubberized concrete with rubber chips. Volume variation of rubber chips with replacement to course aggregate. The proposed work is aimed to study the effect of volume of rubber chips on the compressive strength. Chetak A. Waghmare | Dr. P. P. Saklecha | Prof. M. M. Lohe "Experimental Study on Rubberized Concrete" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd43718.pdf Paper URL: https://www.ijtsrd.comengineering/structural-engineering/43718/experimental-study-on-rubberized-concrete/chetak-a-waghmare
Effect on High Grade Concrete Due to Partial Replacement of Rice Hush Ash and...ijtsrd
India is the second largest producer of cement in the world. It accounts for more than 8 of the global installed capacity. The pollutants commonly emitted by cement plants are dust or particulate matter, NOx, SOx, carbon oxides and methane, among others. Cement being the major contributor to air pollution, an approximate number of 4,90,000 annual deaths may be attributed to emissions from the cement industry. Cement is the need of growing infrastructure and real estate and researchers are trying for some alternative materials of cement which will not only partially replace the cement content but also improves its strength. In this research work the Rice Husk Ash RHA and steel fiber SF are used as partial replacement. The analysis has been carried out for percentage with proportions of 0 , 5 , 10 , 15 , 20 and 25 RHA by weight of cement in addition to that combined effect of adding various percentage of SF of 0.5 , 1 and 1.5 to obtain optimum result. The analytical study concluded that mix 10 RHA and 1.5 SF is the optimum combination among all mixes. Yashwantrao Vishal Sharad Sharmila | Ankita Ramchandra Bhoir | M. D Daniyal "Effect on High Grade Concrete Due to Partial Replacement of Rice Hush Ash and Steel Fiber" 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/ijtsrd50564.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/50564/effect-on-high-grade-concrete-due-to-partial-replacement-of-rice-hush-ash-and-steel-fiber/yashwantrao-vishal-sharad-sharmila
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.
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.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
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.
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.
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.