剪-压复合受力状态下砌体墙抗剪强度研究成果的评述

Comment on research achievements of shear strength of brick masonry wall under shear-compression

目前,国内砌体墙抗剪强度计算公式众多,很多研究人员都以试验结果与某计算公式结果吻合为目的,还没有统一的计算砌体墙抗剪强度公式。介绍了近年来国内剪-压复合受力状态下砌体结构墙体发生剪摩和剪压破坏时的抗剪强度研究情况,评述了各主要抗剪强度公式优缺点,提出了目前这些公式存在的问题以及需要进一步完善抗剪强度计算公式的研究课题。

At present,many formulas have been used to calculate the shear strength of masonry walls in China,the porpoise of many researcher testing results was to be consistent with one of these formulas,and there is no unified formula that can be used to calculate the shear strength of masonry walls. The masonry shear strength under shear-compression action when the shear compression were introduced and the shear friction were destroyed,then reviews the advantages and disadvantages of the main shear strength formulas,also comes up with the problems of these formulas and the research topic on the shear strength formula which need to be improved further.