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Get PriceIn this study an attempt has been made to investigate the effect of partial replacement of conventional river sand with steel slag aggregate The replacement of river sand by slag aggregate provides dual advantage of reducing disposal problems in steel industries and conserving the natural resources
Get PriceDC Field Value Language Study on the performance of concrete by partial replacement of fine aggregate with scrap steel Mill scale
Get PriceExperimental Investigation on Partial Replacement of Natural Fine Aggregate by Steel Slag and Natural Coarse Aggregate by Waste Limestone Aggregate in Cement Concrete Md Zeeshan1 Prof Rohan S Gurav2 Prof Brij Bhushan S3 Prof Maneeth P D4 1M Tech Student 2 3 4Assistant Professor 1 2 3 4Department of Construction Technology
Get PriceAsian Journal of Civil Engineering Building amp Housing 2024 quot The Effect of replacement of fine aggregate by slag products on the strength of concrete quot
Get PriceJan 1 2021The flexural strength goes on increasing for 10% 20% 30% and 40% but goes on decreasing for 50% compare to 40% of steel slag replaced concrete The result shows that 40% replacement of steel slag with 20%of walnut shell gives better flexural strength for water curing to the 7 and 28 days Also 50% replacement gives better compressive strength
Get PriceIn cement concrete the fine aggregate sand can be replaced by Steel Slag which is a non metallic and non hazardous waste of the Iron and steel plants In addition to slag we are also replacing some small amount of coarse aggregate by limestone aggregate 3 It is suitable for concrete mix and improves properties of concrete like compressive
Get Price4 days agoIn order to investigate the hysteretic behavior of recycled aggregate concrete with ferronickel slag filled steel tubular RAC FNSFST columns the quasi static loading was implemented on nine specimens with different replacement ratios RACs axial load levels length diameter ratios and diameter thickness ratios The hysteretic curves skeleton curves deformability energy dissipation
Get PriceFrom the experimental results it is found that 28 days strength of concrete using the partially replacement of egg shell power and steel slag in concrete The compressive strength is 6 71% split tensile strength is % shear strength is % and flexural strength is % have been achieved than the conventional type of concrete Preview
Get PriceTo determine the specific density of aggregates the standard method according to PN EN1097 7 2024 was used The apparent density and absorbability of the aggregate were tested using the standard method according to PN EN 1097 6 2024 The strength test that was carried out for the aggregates was the test of crush strength for crushing
Get PriceYüksel et al [14] reported increases in concrete s compressive strength when NS was replaced with 10 30% GBFS fine aggregate Other studies have shown that NS can be replaced with 40 70% GBFS
Get PriceHowever the optimum replacement of coarse aggregate with steel slag that gives better mechanical properties compressive strength tensile strength and flexural strength than
Get Priceslag The utilization of steel slag in the concrete element by proportioned concrete element is to be found out replacing it partially with fine aggregate sand The use of steel slag in concrete would be a greater advantage in NEED FOR THE STUDY enhancing the strength of concrete Material study and the Mix
Get PriceDevi and Gnanavel 2024 reported that charge passed in coulombs more in 40% fine aggregate replacement by steel slag concrete than conventional concrete Microstructure and properties of concrete using bottom ash and waste foundry sand as partial replacement of fine aggregates Constr Build Mater 54 2024 pp 210 223
Get PriceSteel slag is an industrial by product obtained from the steel manufacturing industry This steel slag damages and affects the environment and it is difficult to decompose In this study the replacement was done with fine aggregate by steel slag for different proportions of 0% 10% 20% 30% 40% 50% and coarse aggregate by walnut shell at
Get PriceApr 21 2021Along with the two control mixes with and without copper slag as partial replacement of fine aggregate two different groups of hybrid combination of fibers such as steel and basalt were cast with 3 different groups of coarse aggregate proportions of sizes 20 mm and mm The hybridization of fibers is assessed in this study under
Get PriceThe main parameter investigated in this study is M40 grade concrete with partial replacement of cement by silica fume and fine aggregate by steel slag by 0 5 10 % This project presents a detailed experimental study on Compressive strength split tensile strength flexural strength at age of 7 and 28 days
Get PriceFine aggregate has been replaced with steel slag as 20% 30% and 40% by weight To determine the compressive strength cubes each of size 100 x 100 x 100 mm were tested at 7 28 56 and
Get PriceThis study examines the effect of elevated temperature on various properties of reactive powder concrete RPC containing varying percentages of recycled fine aggregates as sand replacement Recycled fine aggregates were collected from two sources demolished normal strength concrete and demolished RPC The specimens were prepared using
Get Price[Federal Register Volume 80 Number 8 Tuesday January 13 2024 ] [Rules and Regulations] [Pages 1694 1814] From the Federal Register Online via the Government Publishing Office [] [FR Doc No 2024 30382] [[Page 1693]] Vol 80 Tuesday No 8 January 13 2024 Part II Environmental Protection Agency 40 CFR Parts 260 and 261 Definition of Solid Waste Final Rule Federal Register
Get Priceresistance and water absorption capacity Also steel slag could be used as a partial replacement for coarse aggregate Padmapriya et al 2024 Utilization of steel slag is economical because the costs of steel slag are just about 50% of that of conventional aggregates Tiwari 2024 It does not contain materials et al
Get PriceThe results point out that for conventional concrete the partial replacement of fine aggregates by steel slag improves the compressive ultrasonic pulse velocity and tensile strength In a nutshell the result obtained for concrete mixes with 15% steel slag fine aggregate and at 28 days established that these mixes are good for production of high strength concrete
Get PriceConstruction industry has a wide range of work globally In today s world the construction rate is progressing very faster which results in the faster consumption of naturally occurring construction materials The consumption rate of natural
Get PriceThorough investigation of results has indicated that split tensile strength of steel slag concrete increases in % by replacement of 15% of steel slag compared to the conventional fine aggregate concrete at age 28 days Besides 15% of replacement has obtained the highest strength than other percentages
Get PriceThe utilization of steel slag in the concrete element by replacing it partially with fine aggregate sand The use of steel slag in concrete would be a greater advantage in enhancing the strength
Get PriceStudy on the performance of concrete by partial replacement of fine aggregate with scrap steel Mill scale Researcher Ganeshprabhu P Guide s Chandrasekaran P Keywords Engineering and Technology Engineering Engineering Civil concrete steel Mill scale University Anna University Completed Date 2024 Abstract
Get Pricethe M30 mix design of a partial replacement of fine aggregates with steel slag and ground aggregate with rubber tyre The research specimen of 0% 5 % 10% 15% is casted and checked for compressive strength and Split tensile strength after a 7 day 14 days and 28 days curing time 20% of the partial replacement by steel slag and coarse
Get PriceIn the current study marble waste aggregate MWA and stone dust SD were used as partial replacements for coarse aggregate and fine aggregate respectively for normal strength concrete The conventional mix design had a mix ratio of 1 2 4 of cement fine aggregate coarse aggregate respectively and a water to cement ratio of
Get PriceInduction furnace slag did complete replacement of fine aggregates and coarse aggregate were replaced in the 5% 10% 15% and 20% The Workability Compressive strength Split tensile strength and flexural strength is tested after 7days and 28 days curing with standard specimen sizes 1 After 7 Days Curing
Get Pricepartial replacement for cement and complete replacement for sand The cement has been replaced by GGBS in the range of 20% by the weight of cement for M25 M30 and M40 grade
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