THE CONSTRUCTION TECHNOLOGY OF THE BEAM STRING STRUCTURE FOR XIAMEN INTERNATIONAL CONFERENCE & EXHIBITION CENTER
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摘要: 厦门会展中心二期屋面结构体系采用张弦梁结构,其预应力施工具有一定的难度。对预应力施工方案及施工前期的一些准备工作,如施工仿真模拟计算、张拉工装的设计进行详细介绍。结合仿真计算结果和现场监测结果,提出了此类结构的预应力施工技术和特点。Abstract: The roof structure system of the Xiamen Conference and Exhibition Center is a beam string structure,its prestressing construction is very difficult. A minute description of the prestressing construction plan is given. Some first-phase preparations such as the construction simulation calculation and prestressing device design are introduced. The construction monitor plan and the synchronism control measure are briefly accounted.According to the construction simulation results and site construction monitoring result,the features of prestress and steel structure construction of the structure are proposed.
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[2] 王泽强,秦杰,许曙东,等.青岛国际帆船中心预应力施工技术.施工技术,2007,36(11):14-17 陆赐麟,尹思明,刘锡良.现代预应力钢结构.北京:人民交通出版社,2003 [3] 徐瑞龙,秦杰.2008年奥运会国家体育馆双向张弦结构预砬力施工技术.施工技术,2007,36(11):6-9
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