摘要
对点式幕墙索网支承体系进行了静力分析。对影响点式幕墙索网支承体系承载性能的几个因素进行了分析:结构形式、索的断面积、预应力。分析了预应力在不同支承体系承载性能中的作用,提出了把预应力与因应变产生的应力分开考虑的方法,并对点式幕墙支承体系进行了实体构件实验,实测值与计算值符合较好。
Static analysis about the cable net of point - supporting curtain wall was processed. Several factors influencing the load - bearing capacity for cable net support systems of point - supporting curtain wall, such as the form of structure, the cross section of the cable, the prestress were discussed. The function of the prestress influencing load - bearing capacity in different support systems was raised. At the same time the method about separating prestress from the tress as result of strain was spoken. The experiment of real elements of the stainless steel cable net showed the tested figures were just confined with the calculated ones.
出处
《福建建筑》
2007年第12期31-33,共3页
Fujian Architecture & Construction
关键词
点式幕墙
预应力
承载性能
索网
point - supporting curtain wall prestress load - bearing capacity cable net