历版《砌体结构设计规范》中砌体抗压强度计算指标对比研究  

Comparative study on masonry compressive strength in multi-version of Code for design of masonry structures

作　　者：甘立刚[1,2] 吴体 肖承波[1] 侯汝欣[1] GAN Ligang;WU Ti;XIAO Chengbo;HOU Ruxin(Sichuan Institute of Building Research,Chengdu610081,China;Sichuan Building New Technology Engineering Company,Chengdu610081,China)

机构地区：[1]四川省建筑科学研究院,四川成都610081 [2]四川省建筑新技术工程公司,四川成都610081

出　　处：《四川建筑科学研究》2019年第1期54-58,共5页Sichuan Building Science

基　　金：住房和城乡建设部科技计划项目(建标[2016]248-15)

摘　　要：通过对不同时期《砌体结构设计规范》中砌体的抗压强度计算指标进行对比分析表明,历版规范中除毛料石、毛石砌体抗压强度计算指标相比《砖石结构设计规范》(GBJ 3—73)有较大变化外,其余块材砌体抗压强度计算指标变化不大,仅存在个别参数取值的局部调整。我国砌体结构的砌体抗压强度计算指标已逐渐形成完整体系。本文提出了新型墙体材料纳入规范前应进行充分的砌体基本力学性能试验的建议,可为工程建设强制性标准研编提供参考。According to the calculation index of masonry compressive strength specified in different versions of Code for design of masonry structures,this analysis shows that the calculation index of compressive strength has changed significantly for dressed stone and rubble block masonry since the 73 version of Code for design of masonry structures,but little changed for other block materials,for which,only partial adjustment of individual parameters was carried out.The masonry compressive strength of masonry structure in our country is gradually forming a complete system.This paper proposed some suggestions for basic mechanical property test of new material masonry,and which was needed before the material was taken into standards,providing references for modifying compulsory standards in engineering construction.

关 键 词：砌筑砂浆强度 砌筑块材强度 砌体抗压强度 

分 类 号：TU364[建筑科学—结构工程]