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6873142 
Journal Article 
The properties of concrete with recycled clay-brick-powder 
Zheng, Li; Ge, Zhi; Yao, Z; Sun, R; Dong, J; , 
2011 
TRANS TECH PUBLICATIONS LTD 
DURNTEN-ZURICH 
826-+ 
WOS:000307027000163 
This paper studied the splitting tensile strength of concrete containing partial clay-brick-powder. Four variables, water to cementitious material ratio (W/CM), sand ratio, cement replacement ratio, and the average particle size of clay-brick-powder were determined to analyze the affected factors on the properties of the concrete. The orthogonal experimental design table L-16 (4(5)) was adopted to study the significance sequence of the variables. Total 17 type mixes, including one normal cement concrete as reference, were tested. Experiment results showed that recycled clay-brick-powder could be used as partial replacement of cement in concrete. The splitting tensile strength of samples with clay-brick-powder ranged from 2 to 4MPa. 
Zhou, XJ; 
978-3-03785-245-3 
International Conference on Civil Engineering and Transportation (ICCET 2011) 
Jinan, PEOPLES R CHINA