施工现场安全防护措施方案

杭政储出[2012]44号块地商品住宅(设配套公建)

项目总承包工程

施 工 现 场 安 全 防 护 措 施 方 案

编 制: 审 核: 审 批: 编制日期:

浙江省建设投资集团有限公司

目 录

一、基坑临边防护 ............................................................................................................................................... 2 二、楼层屋面临边防护 .................................................................................................................................... 3 三、楼梯口与阳台边防护 ............................................................................................................................... 3 四、电梯井竖向洞口防护 ............................................................................................................................... 4 五、水平洞口防护 ............................................................................................................................................... 6 六、安全通道 .......................................................................................................................................................... 8 七、材料加工防护棚、搅拌机防护棚 ..................................................................................................... 9 八、施工用电安全防护 .................................................................................................................................. 10 九、施工升降机接料台防护 ........................................................................................................................ 12 十、落地式外脚手架 ........................................................................................................................................ 13

10.1、基础 ...................................................................................................................................................... 13 10.2、剪刀撑及踢脚线设置 ................................................................................................................. 14 10.3、连墙杆 ................................................................................................................................................. 15 10.4、立杆 ...................................................................................................................................................... 16 10.5、纵向水平杆 ...................................................................................................................................... 17 10.6、外架安全网悬挂 ............................................................................................................................ 17 10.7、外脚手架外排阳角做法 ............................................................................................................ 18 10.8、悬挑脚手架 ...................................................................................................................................... 19 十一、卸料平台 .................................................................................................................................................. 19

杭政储出[2012]44号块地商品住宅项目总承包工程

施工现场安全防护设施搭设计划

一、基坑临边防护

基坑开挖深度超过2000mm时,必须搭设基坑临边防护栏杆。基坑临边防护栏杆采用钢管搭设,设置三道水平杆,立杆间距不大于1800mm,立杆打入地面以下深度≥700mm(若基坑顶面有混凝土压顶梁则预埋1φ18钢筋,深度≥500mm、外露150mm,与立杆焊接),防护栏杆下部设置200mm砖砌挡脚板,防护栏杆的水平杆、立杆以及挡脚板,必须刷间距为400mm的红白相间的警示油漆。所有水平杆控制伸出立杆外侧100mm;防护栏杆靠基坑侧满挂密目安全网,在醒目处悬挂“当心坠落”安全警示标志,并设置夜间警示灯;基坑排水沟设置在防护栏杆外侧,采取有组织排水。坑边1m内不得堆土、堆料、停防机具。(详下见图)

栏杆立杆600600墙≯1800≯1800基坑防护栏杆

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