摘要
该文对施工控制方法的原理进行了研究,编写了施工分析程序,对无锡建乐桥进行了施工变形和内力计算。在施工阶段结构计算基础上,还对悬臂箱梁的重要环节—模板标高计算进行了研究,并研讨对影响结构变形控制的诸多因素。
The article studies the principle of construction control method,compiles the construction analysis program,and calculates the construction deformation and inner force of Wuxi Jianle Bridge. On the basis of structural calculation of construction stage,the article studies the formwork elevation calculation of the important link in the cantilever box beam,and discusses many factors affecting the structural deformation control.
出处
《城市道桥与防洪》
2010年第9期223-227,共5页
Urban Roads Bridges & Flood Control
关键词
线性控制
施工挠度
预拱度
挂篮预压
模板标高
无锡
linear control
construction deflection
pre-camber
traveling form pre-compaction
formwork elevation
Wuxi
