作　　者： ; ; ; ; ;

机构地区： 国家电网公司上海市电力公司

出　　处： 《特种结构》 2009年第6期16-19,共4页

摘　　要： 上海世博北京西路～华夏西路电力电缆隧道工程中盾构段与南北高架道路近距离平行通过。本文通过理论计算,对高架桥典型结构及其影响因素进行敏感性分析,并结合以往工程经验及敏感性分析结果,提出供有关管理部门、施工单位及第三方监测参考的警戒值,以便指导制定施工组织设计及相应预案,确保桥梁结构处于正常使用状态。 A tunnel driven by EPBM, which is one part of the West Belting Road to West Huaxia Road Cable Tunnel Project of Shanghai Expo, is closing parallel to the Nanbei highduct. The sensitivity analysis of various influencing factors and typical structure of highduct was carried out by theory calculation in this paper. Some warning value given to the related management department, the builder and the independent monitoring organization are provided combining with past engineering experence and the result of sensitivity analysis. The value proposed in this paper can be refered in making a construction management plan and a beforehand programme to ensure the bridge＇s serviceability.

关 键 词： 近距离 敏感性分析 警戒值

领　　域： [建筑科学] [交通运输工程]