摘要
结合工程实际,针对目前钢丝绳柔性拉结在悬挑模板支撑架应用中的缺点,设计了一种可调长度的刚性拉杆,并进行了设计计算。这种刚性拉杆长度可调,可以有效控制悬挑支撑架悬挑梁的变形,并可以施加预应力的作用。这种结构拉结稳固,构造简便,适合于超长、高空悬挑模板支撑接的设计和施工。
Based on a practical engineering,this paper designed a adjustable length rigid rod for the cantilever scaffolding with the defect of the steel wire rope.The length of the rigid rod is adjustable,it can give effective deformation control of the cantilevered steel beam,and it can also exerts prestressing force.And this equipment has a simple structure and strong carrying capacity,it is suitable for the construction of long overhanging building.
出处
《江苏建筑》
2016年第1期71-72,81,共3页
Jiangsu Construction
关键词
可调长度拉杆
悬挑模板支撑架
刚性拉结
设计计算
length adjustable rod
cantilever scaffolding
rigid rachel
design and calculation
