摘要
针对在广州市广佛放射线珠江西桥项推法施工的过程中顶推滑道在设计与施工中存在的问题,通过理论计算、现场试用及改进,提出了可行的设计与施工方法。针对传统的滑道工艺的操作缺陷,与桥梁支座厂商联合研制了一种新型的永久支座与滑道结合,并成功地应用于本工程中。这些技术改进的成果有助于顶推法施工技术的进步。
Based on the incremental launching method construction of Zhujiang West Bridge in Guangzhou, the reasonable design and construction methods are presented to deal with the problems through theoretical calculation, field application and improvement. A new assembly of bearing and slideway is developed to solve the problems in traditional slideway technology, and used in this project successfully. The improvement can promote the incremental launching method application.
出处
《筑路机械与施工机械化》
北大核心
2008年第3期61-63,66,共4页
Road Machinery & Construction Mechanization
关键词
顶推法施工
滑道
支座
改进
incremental launching method construction
slideway
bearing
improvement
