装配式混凝土建筑外挂脚手架稳定性分析  

Stability Analysis of Prefabricated Concrete Building External Hanging Bracket

作　　者：钟晨 朱旭峰 陈野平 Zhong Chen;Zhu Xufeng;Chen Yeping(Anhui Xinhua University,Hefei,Anhui 230088;Key Laboratory of Building Structure of Anhui Higher Education Institute,Anhui XinhuaUniversity,Hefei,Anhui 230088;CEEC Anhui No.1 Electric Power Construction Co.Ltd.,Hefei,Anhui 230088;Hefei ConstructionEngineering Group Co.Ltd.,Hefei,Anhui 230088)

机构地区：[1]安徽新华学院,安徽合肥230088 [2]建筑结构安徽省普通高校重点实验室(安徽新华学院),安徽合肥230088 [3]中国能源建设集团安徽电力建设第一工程有限公司,安徽合肥230088 [4]合肥建工集团有限公司,安徽合肥230088

出　　处：《江西建材》2020年第8期105-111,114,共8页Jiangxi Building Materials

基　　金：安徽高等学校省级自然科学重点研究项目(KJ2019A0883);安徽新华学院建筑结构设计研究所项目(yjs201704)。

摘　　要：文中通过有限元软件ABAQUS对典型尺寸外挂脚手架进行模拟分析和验算。结果表明,水平风荷载对其稳定性影响很大,可沿临边防护高度方向居中设置一道水平加劲杆,并在外侧脚手板骨架的两端各增加一道平行于临边防护骨架的3mm厚加劲钢板,可在少量增加成本的基础上获得较好的稳定性能提升。In this paper,the finite element software ABAQUS is used to simulate and calculate the typical external hanging scaffold.The results show that the horizontal wind load has a great influence on its stability.A horizontal stiffener can be set in the middle along the edge protection height direction,and a 3 mm thick stiffening steel plate parallel to the edge protection framework is added at both ends of the outer scaffold board framework,which can improve the stability performance on the basis of a small increase in cost.

关 键 词：装配式建筑 外挂脚手架 有限元 稳定性分析 

分 类 号：TU974[建筑科学—建筑技术科学]