大悬挑弧形变截面组合梁楼盖施工过程分析  

ANALYSIS OF THE CONSTRUCTION PROCESS OF LARGE CANTILEVER ARC-SHAPED VARIABLE CROSS-SECTION COMPOSITE BEAM FLOOR SYSTEM

作　　者：许文涛[1] XU Wen-tao(BCEG NO.4 Construction Engineering Co.,Ltd.,100024,Beijing.China)

机构地区：[1]北京建工四建工程建设有限公司,北京100024

出　　处：《建筑技术》2024年第23期2866-2868,共3页Architecture Technology

摘　　要：中关村论坛永久会址主会场东入口应用了大悬挑弧形变截面组合梁楼盖,通过采用FEA–NX软件,对拟定的施工方案进行了有限元分析,对比分析不同方案的结构内力和变形规律,其可为施工方案的制订提供理论支撑。The main entrance of the permanent venue of Zhongguancun Forum has applied a large cantilever arc-shaped variable cross-section composite beam floor.By using FEA NX software,a detailed finite element analysis was conducted on the proposed construction plan,and the structural internal forces and deformation laws of different plans were compared and analyzed,providing theoretical support for the formulation of construction plans.

关 键 词：大悬挑 弧形变截面 组合梁楼盖 

分 类 号：TU74[建筑科学—建筑技术科学]