摘要
对劲性钢骨架初始应力状态进行了阐述,提出了检测实际初始应力的施工监控手段,并对钢骨架的焊接、拱脚临时固结、转动体系、骨架张拉脱架和骨架合龙等有关技术问题提出了自己的看法。
The initial stress of the steel skeleton is explained, then the methods of testing the initial stress are presented, and some problems such as the welding techniques of the steel skeleton, the temporary fixing of arch springing, the swing system, the bracket removal and closure of the steel skeleton are discussed.
出处
《石家庄铁道学院学报》
2004年第B05期59-61,共3页
Journal of Shijiazhuang Railway Institute
关键词
拱桥
劲性钢骨架
初始应力
转动体系
合龙
arch bridge
the steel skeleton
the initial stress
swing system
closure
