高层装配式钢框架柱垂直度偏差影响分析与处理  

Influence of Vertical Deviation and Treatment for High-rise Fabricted Steel Frame Structure

作　　者：任彧 林祯杉 吴雨君 颜建填 REN Yu;LIN Zhenshan;WU Yujun;YAN Jiantian(Fujian Construction Engineering Prefabricated Building Research Institute Co.,Ltd.,Fuzhou 350001;Fujian Provincial Institute of Architectural Design and Research Co.,Ltd.,Fuzhou 350001)

机构地区：[1]福建建工装配式建筑研究院有限公司,福建福州350001 [2]福建省建筑设计研究院有限公司,福建福州350001

出　　处：《福建建筑》2021年第11期67-72,共6页Fujian Architecture & Construction

基　　金：福建省科技重大专项“装配式混凝土建筑绿色建造关键技术与产业化示范应用研究”(项目编号:2019HZ07011)。

摘　　要：应用SAP2000、IDEA和YJK软件,对存在框架柱垂直度大偏差的某高层钢框架结构进行多维度分析。计算结果表明:当局部楼层框架柱发生整体倾斜时,采用一次性纠偏方案,结构的整体振动特性和稳定性变化很小,但倾斜柱所在楼层的局部框架梁柱应力比会略有上升。为此建议对相应位置进行复验和补强。The structural performance of a high-rise steel frame structure with large vertical deviation was analyzed with SAP2000,IDEA and YJK.The study found that:The overall vibration and stability of the main structure decreased very little when column inclination occurred on certain stories and returned to specification requirements on the upper floors.However,the stress ratio of the frame increased slightly with column inclination on the stories.It is recommended to re-inspect and reinforce the corresponding position mentioned above.

关 键 词：高层钢框架 柱垂直度偏差 结构性能影响 

分 类 号：TU3[建筑科学—结构工程]