混凝土砌块砌体抗压强度公式试验研究  

Experimental study on the compressive strength formula of concrete block masonry

作　　者：张潞[1] 宋力[2] 

机构地区：[1]湖南科技学院土木工程与建设管理系,湖南永州425100 [2]中南大学土木建筑学院,湖南长沙410082

出　　处：《混凝土》2011年第7期117-120,共4页Concrete

摘　　要：通过27个抗压试件的静力,分析了混凝土砌块砌体受压破坏机理,分别利用应力法和应变法推导砌体的抗压强度表达式,并将公式的计算值及试验结果与砌体结构设计规范取值进行比较。对比表明本研究公式较现行规范公式考虑的更为全面、合理,为从理论上建立砌体抗压强度公式作了有益的探讨。Through the experiments of 27 compressive specimens, this paper analyze the damage mechanism of the concrete block masonry.The compressive strength calculation formula is put forward by the stress method and strain method each other.Careful contrast of calculated and experimental values,the calculation formula of the paper is more comprehensive and reasonable than the calculation formula of the Code for Design of Masonry Structure.This paper does some profitable research on establishing the calculation formula of compressive strength by theoretical research.

关 键 词：混凝土砌块砌体 抗压强度 破坏机理 应力法 应变法 

分 类 号：TU528.01[建筑科学—建筑技术科学]