摘要
介绍了拉索式预应力技术和结构特点,从拉索分布方式和拉索力学性能两方面,分析了拉索式预应力在张拉过程中对桁架结构性能的影响,指出拉索式预应力结构是一种新型且高效的结构形式,应用前景广阔。
The thesis introduces cable-prestressed technology and its structural features. Starting from two aspects of cable distribution modes and cable mechanical property,it analyzes the impact of cable-prestressed upon truss structure property in tensioning an pulling process,and finally points out that： the cable-prestressed structure is a kind of new and high efficient structural form,which will have wide application prospect.
出处
《山西建筑》
2016年第29期40-41,共2页
Shanxi Architecture
关键词
拉索式预应力
钢结构
桁架结构
力学性能
cable-prestress
steel structure
truss structure
mechanical property
