大跨度钢连廊高空提升后拼接与卸载分析研究  

ANALYSIS AND RESEARCH ON SPLICING AND UNLOADING OF LARGE SPAN STEEL CORRIDOR AFTER HIGH ALTITUDE INTEGRAL LIFTING CONSTRUCTION

作　　者：魏春明[1] 吴忠奇 张贺 钟荣强 姜治军 WEI Chun-ming;WU Zhong-qi;ZHANG He;ZHONG Rong-qiang;JIANG Zhi-jun(Jiangsu Huajian Construction Co.,Ltd.,225000,Yangzhou,Jiangsu,China;College of Civil Science and Engineering,Yangzhou University,225000,Yangzhou,Jiangsu,China)

机构地区：[1]江苏省华建建设股份有限公司,江苏扬州225000 [2]扬州大学建筑科学与工程学院,江苏扬州225000

出　　处：《建筑技术》2024年第9期1034-1036,共3页Architecture Technology

摘　　要：为确保扬州某科技园连廊在提升后施工阶段的安全性,对连廊的残余内力和变形进行评估,提出最优施工方案。利用SAP2000软件对该施工阶段进行动态分析,对各杆件在拼接与卸载阶段的承载力进行验算,并根据应力和变形的分析结果,给出施工方案选择和监测方案制订的建议。To ensure the safety of the after integral lifting construction phase of the large span steel corridor in Yangzhou Construction Engineering Science and Technology Park,and to evaluate its residual internal force and deformation,the optimal construction plan was proposed.The structural analysis software SAP2000 was used to conduct dynamic analysis of the construction phase,bearing capacity of each member has been checked,and according to analysis results of stress and deformation,suggestion of construction plans and monitoring plans were given.

关 键 词：钢连廊 大跨度 整体提升 卸载 

分 类 号：TU74[建筑科学—建筑技术科学]