陈迎春¹，李小飞¹，何四祥²
    （1 江苏南通六建建设集团有限公司，南通226500；2北京迈达斯技术有限公司，北京100044）

[摘要] 随着高层结构和空问结构的广泛应用以及计算手段和速度的提高，按照实际施工顺序来模拟结构在施工以及使用状态时的力学特性显得越来越有必要。着重介绍了MIDAS/Gen这款通用有限元软件在施工阶段分析模拟中的应用研究，以及结合具体的工程实例来进行分析模拟，用一些图表结果来说明一次加载模型分析与施工阶段模型分析结果的差别，便于工程设计人员在工程设计过程中做出理性的判断。
[关键字] MIDAS/Gen；施工阶段；高层建筑

    Applied research of Midas/Gen in construction analysis of building structures
    ChenYingchun¹, LiXiaofei¹, He Sixiang²
    (1 Jiangsu Nantong Liujian Construction Group Co., Ltd., Nantong 226500, China; 2 Beijing MIDAS Technology Co., Ltd., Beijing 100045, China)

Abstract: With the extensive application of the high-level structure and spatial structure and with the improvement of calculate means and speed, it is necessary to simulate structure mechanical properties in the construction and use state. This article focuses on the applied research of finite element analysis simulation software Midas/Gen in construction  phase of building analysis simulation. And the combination of specific examples were analyzed and the simulated.Results with some charts illustrates the difference between the construction phase model and one load model which can make the engineermg staffin the engineering design process to make rationaljudgments.
Keywords: MIDAS/Gen; construction phase; high-rise building