Abstract:
Considering the limitation of current test method, sleeve cracking method is put forward for test of cement mortar tensile strength. The calculation formula is worked out through comparison among the value of sleeve expansion cracking concrete sample, the value obtained by cleaving method and the value obtained through theoretical calculation. The sleeve cracking method is simple and convenient, having great promotion value.
LI Chong-zhi,RONG Chuan-xin,WANG Tian-liang et al. EXPERIMENTAL RESEARCH ON CEMENT MORTAR STRENGTH BY SLEEVE CRACKING METHOD[J]. Architecture Technology, 2013, 44(5): 405-407.