体育馆椭圆曲面网架综合模拟卸载分析方法  

Comprehensive Simulation Unloading Analysis Method of Gymnasium Elliptic Curved Grid Structure

作　　者：周海锋 ZHOU Haifeng(China Metallurgical Construction Engineering Group Co.,Ltd.,Chongqing 400032,China)

机构地区：[1]中冶建工集团有限公司,重庆400032

出　　处：《建筑施工》2021年第9期1768-1770,共3页Building Construction

摘　　要：结合工程实际,对体育馆椭圆曲面网架的卸载分析方法进行了介绍。在简要对比常用的卸载模拟分析方法优缺点的基础上,最终选择综合模拟卸载法进行分析。通过Midas Gen软件对网架结构施工卸载模拟分析计算,很好地模拟了实际卸载情况,同时操作方便,临时支撑退出受力条件明确,为后续施工的顺利开展提供了参考依据。Combined with the engineering practice,the unloading analysis method of gymnasium elliptic curved grid is introduced.Based on a brief comparison of the advantages and disadvantages of the commonly used unloading simulation analysis methods,the comprehensive simulation unloading method is finally selected for analysis.Through Midas Gen software,the actual unloading situation is well simulated.At the same time,the operation is convenient,and the stress condition of temporary support is clear,which provides a reference for the subsequent construction.

关 键 词：Midas Gen 空间网架 施工模拟 支撑卸载 质量控制 

分 类 号：TU356[建筑科学—结构工程]