巨型框架结构地脚锚栓群装配整体式安装技术

An Assemble Monolithic Installation Technology of Anchor Bolts in Mega Frame Structures

针对巨型框架建筑锚栓群的精度控制难和起吊任务繁重等安装问题,提出一种新型装配整体式锚栓安装套架及其安装方法,该方法的自适应技术具有现场操作性强、安全性高、构造简单、结构稳固、可实现高精度定位,短时间内实现了密集高强锚栓群的安装作业,缩短工期同时严格保证锚栓安装精度,取得了较好的实际应用效果。

For precision control of mega frame building anchor bolt group and lifting tasks such as heavy installation problems,a new assembled integral type anchor bolt mounting bracket and installation method are put forward. The method of adaptive techniques with strong field operability,high safety,simple structure,stability is introduced,achieving high positioning accuracy and shortening period of time of the dense construction high strength bolt group installation,which ensures anchor bolt installation accuracy and satisfactory results are achieved in a practical application.