中华人民共和国住房和城乡建设部公告

前　　言

1　总　　则

2　术语和符号

• 2.1　术　　语

• 2.2　符　　号

3　构　配　件

• 3.1　钢　　管

• 3.2　扣　　件

• 3.3　脚　手　板

• 3.4　可调托撑

• 3.5　悬挑脚手架用型钢

4　荷　　载

• 4.1　荷载分类

• 4.2　荷载标准值

• 4.3　荷载效应组合

5　设计计算

• 5.1　基本设计规定

• 5.2　单、双排脚手架计算

• 5.3　满堂脚手架计算

• 5.4　满堂支撑架计算

• 5.5　脚手架地基承载力计算

• 5.6　型钢悬挑脚手架计算

6　构造要求

• 6.1　常用单、双排脚手架设计尺寸

• 6.2　纵向水平杆、横向水平杆、脚手板

• 6.3　立　　杆

• 6.4　连　墙　件

• 6.5　门　　洞

• 6.6　剪刀撑与横向斜撑

• 6.7　斜　　道

• 6.8　满堂脚手架

• 6.9　满堂支撑架

• 6.10　型钢悬挑脚手架

7　施　　工

• 7.1　施工准备

• 7.2　地基与基础

• 7.3　搭　　设

• 7.4　拆　　除

8　检查与验收

• 8.1　构配件检查与验收

• 8.2　脚手架检查与验收

9　安全管理

附录A　计算用表

附录B　钢管截面几何特性

附录C　满堂脚手架与满堂支撑架立杆计算长度系数μ

附录D　构配件质量检查表

本规范用词说明

引用标准名录

1　General Provisions

2　Terms and Symbols

3　Members and Accessories

• 3.1　Steel Tube

• 3.2　Coupler

• 3.3　Ledger Board

• 3.4　Adjustable Forkhead

• 3.5　Steel Shapes in Cantilever Scaffold

4　Loads

• 4.1　Loads Classification

• 4.2　Normal Values of Loads

• 4.3　Load Effect Combinations

5　Design Calculation

• 5.1　Basic requirements

• 5.2　Calculation for Single Pole and Double Pole Scaffold

• 5.3　Calculation for Full Scaffold

• 5.4　Calculation for Full Form work Support

• 5.5　Calculation for Upright Tube Foundation Bearing Capacity

• 5.6　Calculation for Steel Shapes Cantilever Scaffold

6　Detailing Require ments

• 6.1　Common Design Dimensions of Single Pole and Double Pole Scaffold

• 6.2　Longitudinal Horizontal Tube、Transverse Horizontal Tube、Ledger Board

• 6.3　Upright Tube

• 6.4　Tie Member

• 6.5　Door Opening

• 6.6　Bridging and Diagonal Brace

• 6.7　Inclined Platform

• 6.8　Full Scaffold

• 6.9　Full Form work Support

• 6.10　Profiled Bar Cantilever Scaffold

7　Construction

• 7.1　Construction Preparation

• 7.2　Subgrade and Foundation

• 7.3　Installation

• 7.4　Dismantlement

8　Check and accept

• 8.1　Check and accept for Members and Accessories

• 8.2　Check and Accept for Scaffold

9　Safety Management

Appendix A　Tables for Calculation

Appendix B　Geometrical Sectional Characters of the Steel Tube

Appendix C　Efficient Length Coefficientμ of Upright Tube in Full Scaffold and Formwork Support

Appendix D　Check Table of Components Quality

Explanation of Wording in This Code

List of Quoted Standards