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Name of Researcher Source of Aggregates wc ratio Percentage Compressive Replacement of RA Strength Mpa 1 Rahal K Natural Aggregate from 065 0 227 Gabbro crushed rock 05 0 323 imported from United 048 0 36 Arab Emirates 043 0 46 04 0 535 Recycled Aggregate from 065 100 203 two buildings under demolition 05 100 292 in theEnjoy Discount
ABSTRACT Compressive strength is the basic mechanical properties and one of the indicators to determine the performance of a concrete In this paper the effects of various percentages 0 25Enjoy Discount
Jun 30 2018 The compressive strength of recycled concrete is closely related to these factors such as sand rate watercement ratio aggregate grade aggregate type and substitution rate mineral fine admixture variety and dosageEnjoy Discount
Artificial neural network ANN has good potential to be used as a tool for predicting the compressive strength of recycled aggregate concrete 12 Analysis was conducted to study the practicability of using the ANN theoretical model as prediction toolEnjoy Discount
articleosti22224345 title Compressive strength and hydration processes of concrete with recycled aggregates author Koenders Eduardus AB Email eabkoenderscocufrjbr and Microlab Delft University of Technology and Pepe Marco and Martinelli Enzo abstractNote This paper deals with the correlation between the time evolution of the degree of hydration and theEnjoy Discount
Jun 22 2011 Abstract The effect of recycled coarse aggregate on concrete compressive strength was investigated based on the concrete skeleton theory For this purpose 30 mix proportions of concrete with target cube compressive strength ranging from 20 to 60 MPa were cast with normal coarse aggregate and recycled coarse aggregate from different strength parent concretesEnjoy Discount
DOI 101016jconbuildmat2020121172 Corpus ID 226316653 Rheological behavior and compressive strength of concrete made with recycled fine aggregate of different size range articleLi2020RheologicalBA titleRheological behavior and compressive strength of concrete made with recycled fine aggregate of different size range authorB Li and Shaodan Hou andEnjoy Discount
May 18 2018 Concrete being the major consumable material after water makes it quite inquisitive in its nature The strength of concrete is majorly derived from aggregates whereas cement and sand contribute binding and workability along with flowability to concrete This is an indepth article on Compressive Strength of ConcreteEnjoy Discount
This work studies the physical and mechanical properties of recycled concrete aggregate recycled aggregate from concrete waste and their influence in structural recycled concrete compressive strength For said purpose a database has been developed with the experimental results of 152 works selected from over 250 international eferr encesEnjoy Discount
In recent years research on recycled aggregate concrete has become a hot issue in the field of civil engineering This paper mainly studies the size effects on compressive and tensile strengths of the recycled aggregate concrete Firstly four sets of recycled concrete cube specimens with different sizes are produced in the laboratory Secondly the experiments on compressive and tensileEnjoy Discount
Feb 23 2021 The results show that the compressive strength prediction of the recycled aggregate concrete is predictable with a very high accuracy using the proposed ANNbased modelEnjoy Discount
RECYCLED AGGREGATE CONCRETE IN RIGID PAVEMENTS PROJECT BY HITESH BHOI KAILASH KUMAR GUPTA MD JUNAID NOSHIN PRAVEEN GUIDE SHARMA HD ASHWINI CONTENT INTRODUCTION BACKGROUND OBJECTIVES ADVANTAGES DISADVANTAGES LITERATURE REVIEW METHODOLOGY DESIGN AND ANALYSIS TESTING CONCLUSIONEnjoy Discount
and density with time Reduction in the 28 day compressive strength of concrete due to complete replacement of natural aggregates with recycled concrete aggregate ran ges from 11 to 33 RCA can replace NA in the production of both non structural and structural concrete Patiletal 2013 this study aimed to evaluate physical propertiesEnjoy Discount