双排扣件式钢管脚手架ANSYS受力性能分析  

Mechanical Analysis of Double Pole Fastener Steel Tube Scaffold with ANSYS

作　　者：郭志鑫[1] 周洪涛[1] 

机构地区：[1]中国建筑第八工程局有限公司,上海200120

出　　处：《施工技术》2013年第14期102-105,共4页Construction Technology

基　　金：中建总公司课题(CSCEC-2009-Z-08)

摘　　要：通过对双排扣件式钢管脚手架在不同横距、纵距、步距,不同跨数、步数,不同节点计算刚度,不同钢管壁厚,不同扫地杆布设情况,不同连墙件布设情况下的稳定承载能力进行ANSYS分析,计算各参数对脚手架稳定承载力的影响。结果表明,不同的横距、纵距、步距对架体的稳定承载力有很大影响;不同的跨数、步数对架体稳定承载力影响不大;扫地杆的搭设对大步距架体承载力影响明显;连墙件的不同设置方法对架体整体稳定承载力具有很大影响等。The double pole fastener steel tube scaffolds were simulated by ANSYS on the different geometric parameters considering the different transverse spacing,longitudinal spacing and lift height,different span and step number,the different rigidity,wall thickness and the diagonal bracing,and so on.The simulation results show that different transverse spacing,longitudinal spacing and lift height,the setting of bottom reinforcing tube,and the different setting methods of wall-linking have large influence on bearing capacity of scaffold.Moreover,the different span and steps has low influence on bearing capacity.

关 键 词：脚手架 扣件式 受力性能 分析 

分 类 号：TU731.2[建筑科学—建筑技术科学]