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施工安全防护技术-基坑支护 | 2013-2-26 8:20:00

①基础施工阶段,在距基坑上口外侧1.5m处设置护身栏杆,沿基坑设置,要连续,不得留有缺口。

②栏杆高度为1.2米,设两道横向护身栏杆,内侧挂密目安全网封严,安全网用14#铅丝绑扎。

③护身栏杆立杆间距2.0m,立杆埋入地下深度应大于30cm

④横、竖向栏杆刷红白漆,每段30cm

⑤围护栏杆内不得堆放任何材料和杂物。

⑥围护栏杆外侧堆放荷载不得超过3.5t/M2

⑦施工人员禁止进入围护栏杆内行走。

⑧施工人员上下基坑按要求在固定位置搭设马道,不得随意穿越维护栏杆。

⑨定期检查维护栏杆是否紧固,安全网是否挂牢、挂严。

  • 标签:施工 安全防护 技术 
  • Re:施工安全防护技术-基坑支护 | 2013-2-26 8:21:50
    章仁根基坑支护技术
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    原创 | 2016-9-6 20:15:32
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    Re:在漫画中识别身边的违章 | 2016-10-13 17:23:47
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    By:vrimp(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复
    Re:在漫画中识别身边的违章 | 2016-10-21 16:21:42
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    Re:在漫画中识别身边的违章 | 2017-2-20 17:36:39
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