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建筑施工高空作业防护标准 | 2010-4-3 10:44:00
起重机吊砖:使用上压式或网罩式砖笼.
起重机吊砌块:使用磨擦式砌块夹具.
安全网:
平网:
从二层楼面起设安全网,往上每隔四层设置一道,同时再设一道随施工高度提升的安全网.
网绳不破损,生根牢固,绷紧,圈牢,拼接严密,网杠支杆用钢管为宜,毛竹梢径不小于7.5cm.
网宽不小于2.6cm,里口离墙不大于15cm,外高3m设支撑,角度 45°.
立网:
随施工层提升,网高出施工层面1米以上.
网之间拼接严密,空隙不大于10cm.
圈梁施工:
搭设操作平台或小搁脚手,扶梯间搭操作平台.
- 上一篇:“王家岭煤矿透水事故”追踪
- 下一篇:煤矿仪器修理工操作技术
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