摘要
悬浇梁合龙段施工是全桥施工的关键阶段,而劲性钢骨架的埋设位置、构造形式及承载力分析又是合龙施工的关键控制内容,因此,合龙段劲性骨架在施工过程中的结构分析就显得尤为重要.以沈阳新立堡大桥为例,详细讨论了劲性钢骨架施工的理论依据及注意事项.
Construction of closure section of cantilever casted bridge is a critical stage. The embedded position of stiff rigid-frame, its structural style and analysis of the bearing capacity are the key controlled contents. Therefore structural analysis of stiff rigid-frame in construction process is particularly important. Taking Xinlipu Bridge as an example, theoretical basis of stiff rigid-frame and matters need attention are discussed in detail.
出处
《沈阳大学学报（自然科学版）》
CAS
2013年第4期326-331,共6页
Journal of Shenyang University：Natural Science
关键词
桥梁
合龙段
劲性骨架
结构分析
bridge
closure section
stiff rigid-frame
structural analysis
作者简介
尚晋（1987-），男，山东莱芜人，大连理工大学硕士研究生．
