摘要
主要论述巴东无源洞大桥１６０ｍ跨径的劲性骨架在施工过程中所需的内力、应力、挠度、稳定性计算，探讨如何确定劲性骨架的合理构造，以及劲性骨架的构造形式、支承条件、荷载对安全性的影响。
The calculation of force, stress、 deflection and stability during construction of the arch rib of Wuyuandong Bridge in Badong with a span of 160m, the way to determine proper structure of skeleton and the influence on safety by structure、 supporting conditions and loads are presented.
出处
《桥梁建设》
EI
CSCD
北大核心
1998年第1期48-51,共4页
Bridge Construction
