摘要
结合宝鸡市广元路渭河大桥吊杆的施工及控制经验,重点介绍了吊杆下料长度的调整,吊杆的安装、张拉控制以及张拉过程中拱圈的线形变化规律,可为今后同类桥梁施工提供参考。
The hanger erection and control experience for Weihe River Bridge at Guangyuan Road in Baoji City is introduced. The length adjustment for the hanger fabrication, the erection of the hanger, the tension control for the hanger and the change of configuration of the arch are presented, which can be used as reference for similar bridges.
出处
《石家庄铁道学院学报》
2007年第2期124-126,共3页
Journal of Shijiazhuang Railway Institute
关键词
钢管混凝土拱桥
吊杆安装
吊杆张拉
拱圈的线形变化
steel tube arch bridge
hanger erection
tension control of hanger
configuration change of the arch
