摘要
对砌体墙、柱施加预应力 ,不仅能大大改善它的受力性能 ,提高承载力 ,而且可以扩大砌体结构的使用范围。利用已有的试验数据 ,编制程序 ,分析探讨影响后张预应力砌体墙、柱受压承载力的各主要因素 ,提出预应力砌体墙、柱受压承载力的设计计算方法 ,这一方法既与现行 (非预应力 )砌体规范的计算方法相衔接 。
Studies on masonry envelope show that prestressing the masonwork may increase not only their strength, but also expand their application scope. Based on the given test data, a computer program is made. The main factors influencing the carrying capacity of the masonry column and wall are studied. And the computing method of compressive strength of prestressed masonry column and wall is presented. The method links up with the code and its computer results are in a good agreement with the test results.
出处
《工业建筑》
CSCD
北大核心
2001年第5期29-31,41,共4页
Industrial Construction
关键词
砌体墙
柱
预应力
受压承载力
计算
masonry column and wall pretress compressive bearing capacity