摘要
本文结合西咸北环线高速公路上跨陇海铁路转体桥工程,分析研究了高速公路双线双幅转体桥临近既有铁路施工技术,并围绕重难点从前期构思、施工控制、技术总结、存在问题等方面,阐述了重难点控制的必要性和措施,为同类转体桥梁施工提供指导和参考。
Based on the construction of swivel bridge Railway, this thesis analyzes the construction technique at Xixian North Ring Expressway spanning Longhai of double-line double-breadth swivel bridge near an existing railway, and illustrate the necessity and measures of the control of key points from aspects of early design, construction control, technical summary, existing problems, which provides guidance and reference for the similar constructions.
作者
唐征武
TANG Zheng-wu(No. 4 Engineering Co., Ltd. of China Railway 12nd Bureau Group Xi＇an Shaanxi 710021 Chin)
出处
《石家庄铁路职业技术学院学报》
2018年第1期13-19,共7页
Journal of Shijiazhuang Institute of Railway Technology
关键词
桥梁转体
球铰安装
摩阻力距
称重配重
体系转换
bridge swivel spherical hinge installation friction resistance distance weighing and counterweight system transformation
