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搭设作业安全操作 | 2012-5-11 7:38:00
1、 搭设金属扣件双排脚手架,应严格按施工方案要求进行搭设。
2、 搭设前应严格进行钢管筛选,凡严重锈蚀、簿壁、严重弯曲及变形的杆件不得使用。
3、 严重锈蚀、变形、裂缝,螺栓螺纹已损坏的扣件不得采用。
4、 脚手架的基础除按规定设置外还要做好排水处理。
5、 高层钢管肝脚手架座于槽钢上的必须有地杆连接保护,普通脚手架立杆必须设底座保护。
6、 所有扣件紧固力矩应达到4-5KG*M。
7、 斜杆接长不宜用对接扣件,应采用二只以上回转扣件搭接,搭接长工度不少于0.4米。
8、 高层脚手架的连接点应采用预埋刚性材料拉接,不得采用铁丝攀拉。
9、 不宜采用承插式钢管做底部立杆交错之用。
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