摘要
新沟河延伸拓浚工程常州市武进区山东北桥主桥为下承式钢管混凝土系杆拱桥,采用整体吊装工艺,结合该桥的施工实践,对整体吊装方案的比选和施工工艺流程进行了论述和总结,为类似跨航道系杆拱桥施工提供借鉴作用。
The structural type of the main bridge of Shandong Beiqiao in Xingou River extension dredging project at Wujin District of Changzhou city is lower supported steel pipe concrete tie,which adopted integral lifting technology.Combining with the construction practice of this bridge,the lifting scheme of overall selection and construction process were discussed and summarized,which could provide reference for similar cross channel tied arch bridge construction.
出处
《江苏水利》
2017年第9期69-72,共4页
Jiangsu Water Resources
关键词
系杆拱桥
劲性骨架
整体吊装
tied arch bridge
stiff skeleton
integral lifting
construction method
