鄂尔多斯市体育场无支撑倾斜钢骨柱安装技术

鄂尔多斯市体育场无支撑倾斜钢骨柱安装技术鄂尔多斯市体育场无支撑倾斜钢骨柱安装技术 【摘要】：介绍鄂尔多斯市体育中心体育场核心筒倾斜钢骨柱安装技术，由于钢骨柱与砼组合后才能形成整体受力体系，故在钢骨柱安装过程中在砼浇筑前钢柱是倾斜的不稳定体系，怎样保证钢柱在安装过程中的稳定性是本文介绍的重点。该施工方法主要通过安装过程中设置临时水平连梁、斜撑、缆风绳等有效措施,保证结构在安装过程中的整体稳定性、安全性以及提高结构的整体抗倾覆性能. 【关键词】：无支撑，倾斜，钢骨柱，临时措施，安装技术 Ordos city stadium no support tilt steel bone columninstallation technology Zheng Guagnsheng Wang Li liWang Haiping (Inner Mongolia Xingtai Construction CO.LTD,Erdos 017000,China) 【Abstract】: the article introduces ordos city sports center stadium core barrel tilted steel bone column installation, due to steel reinforced concrete column and combined to form the overall stress system, so in the steel reinforced concrete column in the installation process prior to concrete casting steel column is tilted unstable system, how to ensure that steel column in the installation process is introduced in this paper the stability is the key. This construction method mainly through the installation process, setting up temporary level even beam, brace, cable wind rope and so on the effective measures to ensure the installation structure in the process of global stability, safety and improve the structure of the whole resistive overturning performance. 【Keywords】: No support, tilt, steel reinforced concrete column, the provisional measures, installation technology 中图分类号： TU245 文献标识码： A 文章编号： 一、工程概况 鄂尔多斯市体育中心体育场平面投影呈椭圆形，东西长300.7m，南北宽 338.7m，檐口最高点标高 68.43m，斜柱状结构体最高点标高 78.433m，建筑面积 113137.2?。 本工程钢结构工程主要包括斜柱体内钢骨结构、环形罩棚结构、南侧空中悬挑沙龙...