摘要
对哈尔滨—大连高速铁路客运专线西海特大桥DK212+691悬灌连续梁合龙施工进行了详细介绍,提出了悬浇梁的临时锚固方案和连续梁设计合龙温度,具体阐述了合龙段的施工工艺,经实践取得了良好效果,证明了合龙方案的正确性。
The Xihai super large Bridge DK212＋691 cantilever continuous beam closure construction of high speed railway passenger dedicated line from Harbin to Dalian was detail introduced,the temporary anchoring program and continuous beam designed closure temperature of cantilever beam were proposed.The closure segment construction process was illustrated,the better effect was obtained with practice,and the closure program＇s correct was proved.
出处
《山西建筑》
2010年第19期321-322,共2页
Shanxi Architecture
关键词
连续梁
合龙段
临时锚固
施工方法
continuous beam
closure segment
temporary anchoring
construction method
