Send a Message

Contact Us

Company Address

Zhengzhou, China.

Prediction of compressive strength of recycled aggregate

2021-3-1  Most studies have focused on the properties of recycled aggregate concrete (RAC),,,, while no extensive studies have been carried out on the prediction of the compressive strength of RAC. The variability in compressive strength of RAC is a main engineering

Two-factor Analysis on Compressive Strength of Recycled

washing and screening and cube compressive strength test was conducted on RCA concrete under different conditions. The results show that the compressive strength of recycled aggregate concrete (RAC) decreases with the amounts of RCA generally increase of the replacement ratio on recycled aggregate in the same water-cement ratio.

Two-factor Analysis on Compressive Strength of Recycled

Recycled coarse aggregate (RCA) was obtained from waste samples of C30 in the laboratory through crushing, washing and screening and cube compressive strength test was conducted on RCA concrete under different conditions. The results show that the compressive strength of recycled aggregate concrete (RAC) decreases with the amounts of RCA generally increase...

Prediction of Compressive Strength of Recycled

2019-10-29  How to cite this article: Arif C, Jale T. Prediction of Compressive Strength of Recycled Aggregate Concrete using LASSO. Civil Eng Res J. 2018; 5(1): 555654. DOI: 10.19080/CERJ.2018.05.555654. 0029 Civil ngineering Research ournal ment ratio expressed as a percentage, and concrete maturity be-

Prediction of compressive strength of recycled aggregate

2013-3-1  The ANN model, run in a Matlab platform, was used to predict the compressive strength of the recycled aggregate concrete. The results show that ANN has good potential to be used as a tool for predicting the compressive strength of recycled aggregate concrete prepared with varying types and sources of recycled aggregates.

SIZE EFFECT ANALYSIS OF COMPRESSIVE STRENGTH FOR

2015-6-2  the size effect on compressive strength for recycled concrete (RC) at meso-level. The recycled concrete is taken as five-phase composites consisting of natural coarse aggregate, new mortar, new interfacial transition zone (ITZ), old mortar and old ITZ on meso-level. The random aggregate model is used to simulate the meso-structure of recycled

Predicting Compressive Strength of Recycled Concrete for

2018-6-27  recycled aggregate concrete and design optimal mix proportions. Artificial neur-al network (ANN) has good potential to be used as a tool for predicting the compressive strength of recycled aggregate concrete 12]. Analysis was con- [ducted to study the practicability of using the ANN theoretical model as predic-tion tool. The results showed that

Experimental Study of Compressive Strength of Recycled

2014-4-25  Total four concrete mix batches were tested in which one mix was of normal aggregate concrete at 0% replaced by RCA and other are of Recycled aggregate concrete at 20%, 40% and 60% replaced by RCA. The result of the test are shown in the table 1.The compressive strength of the specimens was calculated by following formula.

Effect of Recycled Aggregate on Compressive Strength of

2018-6-19  Compressive strength of recycled aggregate concrete was tested after 7-days, 14-days and 28-days after casting. Compressive strength of recycled aggregate concrete was compared with natural aggregate concrete. Result shows that compressive strength of recycled aggregate is decreased with increase in replacement of recycled aggregate. [5] 135

Study of recycled concrete aggregate quality and its

2018-12-27  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 ences.

ANALYSIS OF COMPRESSIVE STRENGTH BETWEEN

2014-11-18  analysis of compressive strength between conventional concrete and recycled coarse aggregate concrete pardeep*; dr. arvind dewangan** *ctm (civil engineering) final semester student, department of civil engineering, hctm technical campus, kaithal, haryana. **associate professor, department of civil engineering,

Experimental Study of Compressive Strength of

2014-4-25  Total four concrete mix batches were tested in which one mix was of normal aggregate concrete at 0% replaced by RCA and other are of Recycled aggregate concrete at 20%, 40% and 60% replaced by RCA. The result of the test are shown in the table 1.The compressive strength of the specimens was calculated by following formula.

Predicting Compressive Strength of Recycled

A total of 27 concrete mixtures with three replicates were considered by varying the levels of key factors affecting compressive strength of concrete, namely, w/c ratio, recycled coarse /natural coarse aggregate ratio, and recycled fine/ natural fine aggregate ratio .The experimental data were utilized to carry out analysis of variance (ANOVA

Effect of Recycled Aggregate on Compressive Strength of

2018-6-19  Compressive strength of recycled aggregate concrete was tested after 7-days, 14-days and 28-days after casting. Compressive strength of recycled aggregate concrete was compared with natural aggregate concrete. Result shows that compressive strength of recycled aggregate is decreased with increase in replacement of recycled aggregate. [5] 135

Predicting Compressive Strength of Recycled Concrete for

2018-6-27  recycled aggregate concrete and design optimal mix proportions. Artificial neur-al network (ANN) has good potential to be used as a tool for predicting the compressive strength of recycled aggregate concrete 12]. Analysis was con- [ducted to study the practicability of using the ANN theoretical model as predic-tion tool. The results showed that

Predicting Compressive Strength of Recycled

Today, efforts are underway in a number of areas to conserve the environment and protect natural resource. In the construction industry, many researchers have studied the development of new concrete using recycled aggregate (RA). This research proposes a multiple regression model (MRM) for predicting the compressive strength of recycled aggregate concrete (RAC).

Prediction of Compressive Strength of Recycled

2019-10-29  How to cite this article: Arif C, Jale T. Prediction of Compressive Strength of Recycled Aggregate Concrete using LASSO. Civil Eng Res J. 2018; 5(1): 555654. DOI: 10.19080/CERJ.2018.05.555654. 0029 Civil ngineering Research ournal ment ratio expressed as a percentage, and concrete maturity be-

Compressive-Strength Dispersion of Recycled Aggregate

2021-5-24  Compressive-Strength Dispersion of Recycled Aggregate Self-Compacting Concrete By Víctor Revilla-Cuesta, Vanesa Ortega-López, Marta Skaf, Francisco Fiol & Juan M. Manso University of Burgos . Abstract- Self-Compacting Concrete is a type of concrete characterized by its

Study of recycled concrete aggregate quality and its

2018-12-27  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 ences.

Strength Analysis of Recycled Demolished Concrete as

2021-2-3  Graph 1- compressive strength test results for 28 days in N/ sq. mm 1.7 CONCLUSIONS This study intended to find the effective ways to reutilize the RCA particles as concrete aggregate. Analysis of the strength characteristics of concrete containing e-waste gave the following results. 1.

Two-factor Analysis on Compressive Strength of Recycled

washing and screening and cube compressive strength test was conducted on RCA concrete under different conditions. The results show that the compressive strength of recycled aggregate concrete (RAC) decreases with the amounts of RCA generally increase of the replacement ratio on recycled aggregate in the same water-cement ratio.

Predicting Compressive Strength of Recycled

A total of 27 concrete mixtures with three replicates were considered by varying the levels of key factors affecting compressive strength of concrete, namely, w/c ratio, recycled coarse /natural coarse aggregate ratio, and recycled fine/ natural fine aggregate ratio .The experimental data were utilized to carry out analysis of variance (ANOVA

ANALYSIS OF COMPRESSIVE STRENGTH BETWEEN

2014-11-18  analysis of compressive strength between conventional concrete and recycled coarse aggregate concrete pardeep*; dr. arvind dewangan** *ctm (civil engineering) final semester student, department of civil engineering, hctm technical campus, kaithal, haryana. **associate professor, department of civil engineering,

Prediction of Compressive Strength of Recycled

2019-10-29  How to cite this article: Arif C, Jale T. Prediction of Compressive Strength of Recycled Aggregate Concrete using LASSO. Civil Eng Res J. 2018; 5(1): 555654. DOI: 10.19080/CERJ.2018.05.555654. 0029 Civil ngineering Research ournal ment ratio expressed as a percentage, and concrete maturity be-

Experimental Study of Compressive Strength of

2014-4-25  Total four concrete mix batches were tested in which one mix was of normal aggregate concrete at 0% replaced by RCA and other are of Recycled aggregate concrete at 20%, 40% and 60% replaced by RCA. The result of the test are shown in the table 1.The compressive strength of the specimens was calculated by following formula.

Effect of Recycled Aggregate on Compressive Strength of

2018-6-19  Compressive strength of recycled aggregate concrete was tested after 7-days, 14-days and 28-days after casting. Compressive strength of recycled aggregate concrete was compared with natural aggregate concrete. Result shows that compressive strength of recycled aggregate is decreased with increase in replacement of recycled aggregate. [5] 135

Effect of Recycled Aggregate on Compressive

2014-11-11  Compressive Strength: the compressive strength of concrete was checked at the age of 9, 27, 54 days. Concrete cubes of 150*150*150m3 were prepared and compressive. strength is determined after necessary observations. The strength of recycled aggregate used in concrete and virgin aggregates used in concrete was compared. RESULT: –

Compressive-Strength Dispersion of Recycled Aggregate

2021-5-24  Compressive-Strength Dispersion of Recycled Aggregate Self-Compacting Concrete By Víctor Revilla-Cuesta, Vanesa Ortega-López, Marta Skaf, Francisco Fiol & Juan M. Manso University of Burgos . Abstract- Self-Compacting Concrete is a type of concrete characterized by its

Residual Compressive Strength of Recycled Aggregate

Sustainability requirements are gaining importance in the construction industry, which needs to take specific measures in the design and construction of concrete structures. The use of recycled aggregates in concrete may be of special interest. Recycling a construction waste will close the life cycle of the original materials (e.g., concrete). Thus, environmental benefits would come from the

Strength Analysis of Recycled Demolished Concrete as

2021-2-3  Graph 1- compressive strength test results for 28 days in N/ sq. mm 1.7 CONCLUSIONS This study intended to find the effective ways to reutilize the RCA particles as concrete aggregate. Analysis of the strength characteristics of concrete containing e-waste gave the following results. 1.