【摘要】 双向多跨连续预应力索桁架-索网结构体系是一种新型结构体系,该结构体系双向由索桁架正交形成矩形网格,每个矩形网格内为鞍形索网结构;通过天津一汽丰田停车场中索桁架-索网结构体系的应用表明,该结构体系具有用钢量低、施工周期短、造型美观等优点,使用效果良好。更多还原

【Abstract】 As a new type of structure system,it consists of rectanglar grids formed by orthogonal cable trusses in two ways while inside each of the rectanglar grids is saddle-shaped cable net.Its application in the parking lot of Tianjin Toyota No.1 Automobile Factory shows that the system has the advantages of low steel consumption,short construction period,beautiful appearance and good application effect.更多还原