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Experimental research on the basic mechanical properties of recycled aggregate concrete

ZHOU Hui, LIU Bing-kang, LU Guo(School of Civil Engineer,Hefei University of Technology,Hefei 230009,China)  
In this paper,the mix proportion design of recycled aggregate concrete is put through;experiments on basic mechanical properties of recycled concrete are completed;using natural aggregate concrete as the benchmark for targeted comparative test,influence factors and law of variation on the cube compression strength,splitting tensile strength and flexural strength of recycled aggregate concrete are experimental evaluated.Based on the data regression,intensity formula of recycled aggregate concrete is comfirmed throught the experiment,also,relationships between compression strength,tensile strength and flexural strength of recycled aggregate concrete are established.
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