（云南建工钢结构股份有限公司， 昆明 650501）

［摘要］某钢箱梁桥采用“计算机控制液压同步顶推滑移技术”的施工方法进行安装，详细介绍了该工程的钢箱梁的制作和现场的具体安装方法及关键技术。进行了钢箱梁顶推相关的滑移全过程计算机模拟仿真分析，考虑了各种可能的影响因素和不利情况，详细制定了顶推滑移法的施工安装方案，并严格按方案要求在工程中进行实施，解决了该桥梁工程施工安装过程中的难题，降低了工程的施工成本，保证了工程质量和施工工期，取得了很好的效果，为云南省类似工程提供了可借鉴的经验。

［关键词］钢箱梁； 拼装； 计算机控制； 顶推滑移 

中图分类号： TU744 文献标识码： A文章编号：  1002-848X(2016)S2-0588-07

Key construction technology of pushing sliding on a steel bridge

Wang Bin， Meng Shukun， Li Xuechen

（Yunnan Construction Engineering Steel Structure Co., Ltd., Kunming 650501, China）

Abstract： A steel bridge with the use of “computer-controlled hydraulic synchronous pushing slip technology” construction method for installation was introduced. The construction of steel box girder production and site specific installation methods and key technologies were described. Steel box girder were pushing the whole process related to slip computer simulation analysis taking into account all the possible factors and unfavorable conditions, construction and installation of the program elaborated pushing slip law, and in strict accordance with program requirements in engineering. It is implemented to solve the bridge construction installation problems in the process, reduce the construction cost of the project, ensure project quality and construction period, and achieve good results, which provide valuable experience for similar projects in Yunnan province.

Keywords： steel box girder； assembling； computer control； pusher slip

作者简介： 王宾，高级工程师，董事长，一级建造师，Email：1583458331@qq.com。