崖门大桥施工过程的参数识别与调整措施  

Parameter Identification and Adjustment Measures for Construction Control of Yamen Bridge

作　　者：韩大建[1] 苏成[1] 邓江[2] 

机构地区：[1]华南理工大学建筑学院土木工程系,广东广州510640 [2]广东冠粤路桥有限公司,广东广州510600

出　　处：《桥梁建设》2003年第1期35-38,共4页Bridge Construction

摘　　要：参数识别与施工调整是斜拉桥施工监控中的关键步骤,介绍了崖门大桥主梁节段重量识别方法以及主梁施工控制原则、主梁标高与施工索力的调整措施、多索力调整方案的制定等。所介绍的方法简单实用,调整措施得力,操作性强,为大桥的成功修建打下了基础。Parameter identification and erection adjustments are the critical steps in construction control of a cablestayed bridge. This paper presents the method for identification of the main girder segment weight, the principle of construction control for the girder, the measures for adjusting the girder elevation and cable forces, as well as the schemes of multicableforce adjusting for Yamen Bridge. The presentation in question is simple, practical, operational and effective, which lays the solid foundation for the successful completion of the bridge.

关 键 词：崖门大桥 施工过程 参数识别 调整措施 斜拉桥 预应力混凝土结构 施工监控 

分 类 号：U448.27[建筑科学—桥梁与隧道工程] U445.1[交通运输工程—道路与铁道工程]