某大厦钢结构连廊施工过程仿真分析及监测  

Construction numberical simulation and monitoring of steel gallery of a certian building

作　　者：吴铭昊 WU Minghao

机构地区：[1]福建省建筑科学研究院有限责任公司,福建省绿色建筑技术重点实验室,福建福州350108

出　　处：《福建建设科技》2021年第4期25-28,共4页Fujian Construction Science & Technology

摘　　要：采用MIDAS/GEN对某大厦钢结构连廊施工过程进行了仿真模拟,分析了钢结构连廊在施工过程中各杆件的应力和变形分布。根据分析结果和施工方案,在钢结构连廊各关键杆件表面安装了应变和变形测点,以监控其施工过程中结构杆件位置的应力和变形的变化量。监测结果表明,本工程施工过程各杆件应力和变形实测值与理论值较为一致,施工过程钢结构连廊处于安全状态。MIDAS/GEN software was used to simulate the construction process of the steel gallery of a certain Building,in order to analysis the strain and deformation distribution of steel gallery. According to analysis result and the construction scheme,strain and deformation monitoring point was lay on the key steel members to monitor the strain and deformation on construction process. The test results show that the numerical simulation is accurate and the steel gallery is in a safe state in the construction process.

关 键 词：施工监控 数值模拟 钢结构连廊 大跨度 

分 类 号：TU758.11[建筑科学—建筑技术科学]