满堂红脚手架专项施工方案[1]

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1、1、编制依据1.1《建筑施工计算手册》；1.2《钢结构设计规范》GB50017-2003；1.3《建筑结构荷载规范》GB50009-2001；1.4《建筑施工脚手架实用手册》；1.5《建筑施工扣件式钢管脚手架安全技术规范》JGJ130-2011；1.6《电力建设安全工作规程》DL5009.1-2002；1.7本公司制定的《编制施工组织设计、施工方案管理办法》；3、满堂红脚手架设计3.1设计概况A：根据现场高度需搭设的"满堂红"脚手架体系为:高度10.5m，分7步，步距1.5m,立杆间距1.2×1.2m。架体高宽比≤2.0，结构跨

2、数不少于4-5跨。3.2立杆轴向压力设计值计算作用于支架的荷载包括静荷载和活荷载。A.静荷载标准值包括以下内容：(1)脚手架钢管的自重()：NG1=0.149KN/m×10.500m=1.565KN(2)栏杆的自重(KN)：NG2=0.170KN/㎡×1.200m×1.200m=0.245KN(3)脚手板自重(KN)：NG3=0.350KN/㎡×1.200m×1.200m=0.504KN(4)堆放荷载(KN)：NG4=2.000KN/㎡×1.200m×1.200m=2.880KN经计算得出，静荷载标准值NG=NG1+NG2+NG

3、3+NG4=5.194KN。superiortorecruitfull-timepeacevolunteers,andtheCountyBureauofPingAnzhiMayTownshipPeacevolunteersintegrationanddevelopment,jointlycarryoutthevolunteerserviceactivities.ActivitiesandpicturestotimelysubmitcommandcenterandthePropagandaDepartment,convenient

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