关于发布湖南省工程建设推荐性地方标准《建筑施工承插型键槽式钢管支架安全技术规程》的通知

前　　言

1　总　　则

2　术语和符号

• 2.1　术　　语

• 2.2　符　　号

3　主要构配件的材质及制作质量要求

• 3.1　主要构配件

• 3.2　材料要求

• 3.3　制作质量要求

4　荷　　载

• 4.1　荷载分类

• 4.2　荷载标准值

• 4.3　荷载的分项系数

• 4.4　荷载效应组合

5　结构设计计算

• 5.1　基本设计规定

• 5.2　立杆基底承载力计算

• 5.3　模板支架计算

• 5.4　双排外脚手架计算

6　构造要求

• 6.1　基本规定

• 6.2　模板支架

• 6.3　双排外脚手架

• 6.4　早拆支撑

7　搭设与拆除

• 7.1　施工准备

• 7.2　地基与基础

• 7.3　模板支架搭设与拆除

• 7.4　双排脚手架搭设与拆除

• 7.5　早拆支撑搭设与拆除

8　检查与验收

9　安全管理与维护

附录A　主要产品构配件种类及规格

附录B　风压高度变化系数

附录C　有关设计参数

附录D　轴心受压构件的稳定系数

附录E　承插型键槽式钢管支架施工验收记录

本规程用词说明

引用标准名录

1　General Provisions

2　Terms and Symbols

• 2.1　Terms

• 2.2　Symbols

3　Material and Production Quality Requirements for Main Components

• 3.1　Main components

• 3.2　Material requirements

• 3.3　Production quality requirements

4　Loads

• 4.1　Loads classification

• 4.2　Normal values of loads

• 4.3　Partial coefficient of loads

• 4.4　Load effect combinations

5　Design Calculation of Structure

• 5.1　Basic design requirement

• 5.2　Calculation for foundation bearing capacity

• 5.3　Calculation for formwork scaffolding

• 5.4　Calculation for double-pole external scaffolding

6　Structure Requirements

• 6.1　Basic stipulation

• 6.2　Formwork scaffolding

• 6.3　Double-pole external scaffolding

• 6.4　Early-dismantling support

7　Installation and Dismantlement

• 7.1　Construction preparation

• 7.2　Subgrade and foundation

• 7.3　Installation and dismantlement of formwork scaffolding

• 7.4　Installation and dismantlement of double-pole external scaffolding

• 7.5　Installation and dismantlement of early-dismantling support

8　Check and Accept

9　Safety Management and Maintenance

Appendix A　Category and Specification for Main Components

Appendix B　Height Variation Coefficient of Wind Pressure

Appendix C　Design Parameters

Appendix D　Stability Coefficient of Axially Compressed Member

Appendix E　Construction Acceptance Record of Keyway-quicklocked Steel Tubular Scaffold

Explanation of Wording in This Specification

List of Quoted Standards