AN EXPERIMENTAL STUDY OF THERMAL EXPANSION COEFFICIENT OF CONCRETE
Considering the strength,age and other factors on the thermal expansion coefficient as well as the replacement percentage of recycled coarse aggregate on the thermal expansion coefficient,this paper conducted a series of tests on the cylinder specimens in the laboratory. Experimental results show that the thermal expansion coefficient of high-strength concrete is higher than that of ordinary concrete. The thermal expansion coefficient of ordinary concrete grows with their age; the thermal expansion coefficient of recycled aggregate concrete increases with recycled coarse aggregate replacement percentage.
Jian-Zhuang Xiao Pu-Jin Wang Yu-Ching Wu
Department of Building Engineering,Tongji University,Shanghai 200092,China
国际会议
厦门
英文
800-804
2011-10-28(万方平台首次上网日期,不代表论文的发表时间)