摘要
以东莞水道特大桥为例,对钢管混凝土拱桥采用扣挂法施工中对缆索吊机及扣挂系统的设计及扣索索力的计算等方面做了有益的探索,并提出了“主塔受力安全”计算模式的主塔设计理念。
By way of example of Dongguan Channel Bridge, this paper conducts a helpful study in aspect of design of cable cranes, suspending and connecting system used for construction of the concrete-filled steel tube arch bridge, and calculations of the connecting cable forces thereof, and the paper also proposes the design concept based on the tower bent stressing safety calculation mode.
出处
《桥梁建设》
EI
CSCD
北大核心
2005年第3期44-47,共4页
Bridge Construction
关键词
拱桥
钢管混凝土结构
扣挂法施工
设计
计算
arch bridge
concrete-filled steel tube structure
suspending and connecting construction
design
calculation
