拉索-铝合金预应力组合网架的静力特性分析  

Aluminium alloy lasso pre-stressed composite space truss static characteristic analysis

作　　者：周玲 黄呈伟[2] 宋欣雷 李军伟 

机构地区：[1]云南林业职业技术学院,云南昆明650224 [2]昆明理工大学,云南昆明650504

出　　处：《中国建材科技》2015年第5期49-53,共5页China Building Materials Science & Technology

摘　　要：网架结构是应用最广泛的空间形式。近年来,铝材网架的应用受到工程界的关注。铝材与钢材相比,自重轻,耐腐蚀,铝材网架具有外观效果好,维护费用低的突出优点,是理想的用于大跨度结构的材料。本文提出拉索-铝合金预应力组合网架,利用有限元软件ANSYS对该预应力组合网架结构进行静力特性分析,并得出其静力分布规律,为今后该类工程的应用提供了一定的理论依据。Space truss structure is the most widely used form of space. In recent years, aluminum space frame are concerned by the application of engineering. Compared with steel aluminum, light weight,corrosion resistance,aluminum space frame has good appearance,maintain the prominent advantages of low cost, is the ideal material for large span structure.In this paper,russo-prestressed composite aluminum alloy frame, using finite element software ANSYS static characteristic analysis of the pre-stressed composite space truss structure,and it is concluded that the static distribution,for the future of this kind of engineering application provides certain theoretical basis.

关 键 词：拉索预应力 铝合金材料 有限元分析 静力分析 

分 类 号：TU974[建筑科学—建筑技术科学]