连续梁墩顶临时锚固施工  

Construction of temporary anchorage for pier top of continuous beam

作　　者：李燕楠 侯顺利[2] 

机构地区：[1]桂林理工大学土木工程系,广西桂林541004 [2]中国人民武装警察部队水电第一总队,广西南宁530028

出　　处：《水利水电技术》2012年第5期57-58,62,共3页Water Resources and Hydropower Engineering

摘　　要：基于宁安城际铁路跨向山特大桥的施工,从临时锚固的设置方式,施工计算和永久支座保护等方面介绍了该大桥连续梁墩顶临时锚固的施工工艺,旨在供今后类似工程参考。Based on the construction of Xinagshan Crossing Super-large Bridge of Nanjing-Anqing Intercity Railway,the construction technology of the temporary anchorage for the pier top of continuous beam for the bridge is described herein from the aspects of the layout of the temporary anchorage,construction calculation,permanent protection of the seat,etc.,so as to provide a reference for the similar project in the days to come.

关 键 词：桥梁施工 连续梁 临时锚固 墩内锚固 两支点法 跨向山特大桥 宁安城际铁路 

分 类 号：TU757[建筑科学—建筑技术科学]