攀枝花博物馆空间预应力索穹顶结构的施工  

Construction Technology for Spatial Prestressed Cable Dome Structure of Panzhihua Museum

作　　者：赵献富 张忆雨 

机构地区：[1]河北建工集团有限责任公司,石家庄050051 [2]北方工程设计研究院有限公司,石家庄050051

出　　处：《建筑施工》2016年第7期885-887,共3页Building Construction

摘　　要：空间预应力索穹顶钢结构形式跨度大、自重轻,是一种充分利用钢索抗拉性能的复合型大跨度建筑钢结构。该结构的施工具有结构形式复杂、施工技术和精度要求高、工程规模大、施工难度大等特点。结合工程实例,就施工过程中人机配置、拉索安装及张拉等问题进行分析探讨,并总结在工期控制及安全生产方面的管理经验,可为其他相似工程提供有益的借鉴。The long-span and light self-weight spatial prestressed cable dome steel structure is a kind of composite long- span steel structure, which can make full use of tensile performance of steel cables. Construction of such structure has several characteristics of complex structure, high requirements of construction technology and accuracy, large engineering scale and construction difficulties. Combined with engineering project, this paper analyzes and discusses on several aspects including man-machine allocation, cable installation and tension. Besides, the paper summarizes the management experience of construction period control and safety production, which can provide some beneficial references for similar projects.

关 键 词：空间预应力 索穹顶结构 拉索安装 分级张拉 工程管理 

分 类 号：TU758.1[建筑科学—建筑技术科学]