异型混凝土空心砌块房屋承载能力的抗震可靠度分析及房屋总层数的限值  

Aseismic Reliability Analysis of Bearing Gapacity for Buildings of Special-Shaped Concrete Blocks and Their Story Limitation

作　　者：高小旺[1] 王菁[1] 陈德彬[1] 周培正 

机构地区：[1]中国建筑科学研究院工程抗震研究所,四川省抗震办公室

出　　处：《建筑科学》1994年第1期29-36,共8页Building Science

摘　　要：本文依据文献［１］给出的地震作用的概率模型和统计参数，以及对异型混凝土空心砌块墙体受剪承载大的概率统计参数的分析￣［２］，运用一次二阶矩方法对异型混凝土空心砌块房屋的承载能力抗震可靠度进行了分析，给出了其可靠度水平，并对建造在不同设防烈度地区异型混凝土空心砌块房屋总层数的限值提出了建议。In this paper,the aseismic reliability of bearing capacity of special-shaped concrete block buildings is analysed by usingfirst-order,second-momentmethod,and a reliability level is given according to the probabilistic model andstatistical parameters of earthquake action,and the probabi listic statistical para-meters analysis of shear bearing capacity in block walls of this kind.The limita-ti on of stories of special-shape concrete block buildings in various seismic inten-sity has been suggested.

关 键 词：混凝土 空心砌块 承载力 抗震 房屋 

分 类 号：TU375.02[建筑科学—结构工程]