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Replacement of Sand by Robo Sand for using in M30 Concrete
using Robo Sand as a complete replacement for natural sand in concrete to investigate the strength of concrete created using Robo Sand, and the outcomes were contrastedROBO sand 0475mm is suitable for all concrete preparations and is used across all segments such as Independent Houses, Builders, RMC Plants, Concrete Batching PlantsPartial Replacement of River Sand w ith Robo Sand in Concrete
ScienceDirect An experimental investigation on strength
2020年1月1日· Natural weathering of rocks results in the formation of river sand, over millions of years Robo Sand (RS) which is ecopleasant serves as a partially substituteReplacement of Natural Sand with Robo/Artificial Sand in Specified Concrete Mix × Close Log In Log in with Facebook Log in with Google or Password Remember(PDF) Replacement of Natural Sand with Robo/Artificial Sand in
Partial Replacement of River Sand with Robosand
The main parameter investigated in this study is M30 grade concrete with replacement of sand by robosand by 0, 10, 20, 50, 70 and 100% This paper presents a detailedIn the present investigation workability and strength of concrete was evaluated by replacement of natural sand by Robo sand in proportions of 0%, 50%, 75%, and 100%Study on Strength of Concrete Using Robo Sand as a Partial
Experimental Study on Partial Replacement of Sand with
of cement concrete with 20%, 40%, 60% replacements were much more than that of reference mixes According to price service ratio the use of robo sand gives effectiveresearchers have found a variety of alternatives to sand, one of which is quarry stone powder (artificial / robo / MSAND) By using this robot sand with sand in various ratios,Experimental Study on Partial Replacement of Natural Sand with
An Experimental Investigation on Partial Replacement of Cement
In this study, M30 grade of concrete with a combination of GGBS as partial replacement in the proportion of 0%, 10%, 20%, 30% , 40% and 50% will be replaced and Robo sandthe characteristics of concrete using Msand as fine aggregate For the purposes of comparison characteristics of concrete with river sand has also been explored 111CEMENT In the most general sense of the word, a cement is a binder, a substance that sets and hardens independently, and can bind other materials togetherReplacement of River Sand by M Sand Concrete International
(PDF) Recent Trends in Replacement of Natural Sand
2018年2月17日· The replacement of sand with stone dust at various ratios in mediumgrade concrete showed an increase of up to 40 and 29% in compressive and up to 53 and 32% in flexural strengths for 7 and 281 STUDY OF REPLACEMENT OF NATURAL SAND WITH MANUFACTURED SAND IN CONCRETE Project report Submitted in partial fulfillment of the requirements for the award of the Degree BACHELOR OF TECHNOLOGY IN CIVIL ENGINEERING BY LSATISH KUMAR (Y9CE862) LANJANEYULU (Y9CE863) MMANOJ KUMAR (Y9CE864)Replacement of Natural Sand With Robosand in Making Concrete PDF
(PDF) PARTIAL REPLACEMENT OF RIVER SAND BY WASTE FOUNDRY SAND
2019年3月29日· In this research, an attempt was made to evaluate the properties of concrete containing waste foundry sand as a partial replacement to slag sand Concrete mixtures with 0%, 15%, 30% & 45%While Robo sand (Stone dust) will be used to full replace the natural sand in concrete, GGBS is used as partial replacement of cement in concrete In this study, M30 grade of concrete with a combination of GGBS as partial replacement in the proportion of 0%, 10%, 20%, 30% , 40% and 50% will be replaced and Robo sand (stoneAn Experimental Investigation on Partial Replacement of Cement
Properties of Concrete by Replacement of Natural Sand with Artificial Sand
Table 3: Comp St for different % replacement of natural sand by artificial sand % replacement of natural sand by artificial sand 0 20 40 60 80 100 Area of crack Compressive strength (N/mm2) 2348 2712 3138 3516 3328 3327 RESULTS AND DISCUSSIONS : From the results of workability tests (slump, compaction factor and flow) athe concrete mix design as per code, natural river sand is being blindly replaced by manufactured sand (Robo sand) The side effects of this unscientific replacement in designed mortar or concrete mix is being reflected in the form of spalling, micro structural cracks in the work completedMIX DESIGN FOR INCORPORATING FINE AGGREGATE REPLACING
Replacement of Natural Sand by Crushed Sand in the Concrete
maximum tensile strength of concrete is obtain at 60% and 70% replacement of natural sand with Crushed sand The concrete with crushed sand performed better than concrete with natural sand as the property of crush sand is better than that of natural sand Keywords: Natural Sand, Crushed Sand, Concrete, Compressive Strength and TensileFigure no 3, 4, and 5 represents the compressive strength of conventional concrete and modified concrete ie with the replacement of sand with ROBO sand at the age 7 and 28 days and splitHIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO SAND
Partial Replacement of River Sand with Robosand
that can be used for replacement of river sand in concrete 14 Advantages of ROBO Sand: • Greater Durability: ROBO Sand has balanced physical and chemical properties that can withstand any aggressive environmental and climatic conditions as it has enhanced durability, greater strength and overall economy Usage of ROBO Sand can overcome theRobo sand Stone dust produced from stone crushing zones appears as a problem for effective disposal Hence in this work stone dust is used in the concrete as partial replacement of the sand The main purpose of this work is to waste minimization The study focuses to determine the relative performance of concrete by using stone dust“EXPERIMENTAL STUDY ON EFFECTS ON PROPERTIES OF CONCRETE
Experimental Study on Partial Replacement of Sand with
of cement concrete with 20%, 40%, 60% replacements were much more than that of reference mixes According to price service ratio the use of robo sand gives effective results; the cost of robo sand is 3050% less in market which is good for production of economical concrete The service of robo sand is also as good enough for as naturalRobo sand Nov 4, 2016 • 0 likes • 3,985 views Download Now Download to read offline Engineering advancement of civil enginneering in construction robosand sai srikar Follow Student at mallareddy engineering collegeRobo sand | PPT SlideShare
HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO SAND
the replacement of sand with ROBO sand at the age 7 and 28 days and split tensile strength at the age of 28 days with the admixtures percentages 0, 1 and 15 respectively The compressive strength and split tensile strength of concrete is increase as the percentage of ROBO sand increases with 15% of admixture when compared to 1% of2014年1月1日· In this study we determined the effect of variations in composition and particle size of Red Sand (RS) grains on the quality of concrete Concrete was prepared as cubes of 15 cm ³ with a(PDF) EXPERIMENTAL STUDY ON REPLACEMENT OF FINE
Introduction to QuarryDust as Partial Replacement Material to Scarce
2020年5月19日· In one more investigation where natural sand is replaced 100% with quarry dust to study the physical properties, mechanical properties and durability of concrete made by quarry dust with done by R Ilangovana , N Mahendrana and K Nagamanib [7]Mix design has been developed for M20, M30 and M40 grade of concrete for both2023年3月24日· Venkatesa, et al [6] studied on concrete with Steel Slag (SS) as replacement of sand and walnut shell as coarse aggregate replacement It was reported that 20% increase in strength was observed with SS as 40% by weight of sand Jawad, et al [7] studied on concrete with WFS as 40%50% replacement to sand resulted in veryA review on alternatives to sand replacement and its effect on concrete
Study on Partial Replacement of Coarse Aggregate with Coconut
Coconut Shells and full replacement of Natural Sand with Robo Sand 1Veeresh B, 2Sunil B S *1M Tech Computer Aided Structural 7,14 and 28 days respectively and also showing the comparative results with Conventional M25 grade concrete By this project investigation, concrete may be less dense, light weight concrete by coconut shells2017年12月1日· In the present study manufactured sand with varying proportions from 0 to 40 % by its weight are mixed with concrete materials as a partial replacement with fine aggregates & analysed for its(PDF) Characteristics of MSand as a Partial Replacement with