摘要
根据双排碗扣式钢管脚手架稳定承载力试验,在铰接体系理论基础上,针对连续立杆和碗扣刚度等因素对脚手架承载力的影响分别进行了理论分析,提出了稳定承载力计算长度系数的修正计算公式,计算结果与试验结果吻合较好。
According to the stability test of double-pole steel-pipe scaffold with bowlbuckle,and on the basis of hinged system theory,this article gives quantitative analysis of scaffold stability,with respect to factors like continuous standards and bowl-shape-fastener stiffness respectively.Updated formulas for effective length factor are also presented,whose results agree with the test results well.
出处
《工业建筑》
CSCD
北大核心
2009年第S1期1130-1133,1093,共5页
Industrial Construction
关键词
碗扣式钢管脚手架
稳定承载力
连续立杆
碗扣刚度
steel-pipe scaffold with bowl-buckle
stability
continuous standards
bowl-shape-fastener stiffness