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架子工安全技术操作规程(三) | 2009-8-10 10:37:00
架子工安全技术操作规程(三)
三、里脚手架
1、砌筑里脚手架铺设宽度不能小于
2、砌墙高度超过
3、搭设安全平网应每隔
四、脚手架的拆除
1、拆除脚手架,周围应设围栏或警戒标志,并设专人看管,禁人入内。拆除应按顺序由上而下,一步一清,不准上下同时作业。
2、拆除脚手架大横杆、剪刀撑,应先拆中间扣再拆两头扣,由中间操作人往下顺杆子。
3、拆下的脚手杆、脚手板、钢管、扣件、钢丝绳等材料,应向下传递或用绳吊下,禁止往下投扔。
- 上一篇:架子工安全技术操作规程(二)
- 下一篇:电工安全技术操作规程(一)
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