中国工程建设标准化协会公告

前言

1　总则

2　术语

3　基本规定

4　规划

• 4.1　一般规定

• 4.2　规划方案

• 4.3　其他规划衔接

5　设计

• 5.1　一般规定

• 5.2　设计计算

• 5.3　建筑与小区

• 5.4　城市道路

• 5.5　城市绿地与广场

• 5.6　城市水系

6　施工

• 6.1　一般规定

• 6.2　渗透设施

• 6.3　储存设施

• 6.4　调节设施

• 6.5　转输设施

• 6.6　净化设施

• 6.7　滞留设施

• 6.8　工程验收

• 6.9　风险管控措施

7　运维

• 7.1　一般规定

• 7.2　渗透设施

• 7.3　储存设施

• 7.4　调节设施

• 7.5　转输设施

• 7.6　净化设施

8　评估

• 8.1　一般规定

• 8.2　年径流总量控制率评估

• 8.3　年径流污染控制率评估

• 8.4　雨水资源利用率评估

附录A　粤港澳大湾区各市年径流总量控制率与设计降雨量对照表

附录B　不同汇水面径流系数

附录C　土壤渗透系数

附录D　低影响开发设施径流污染控制率（以SS计）

附录E　植物应用名录

用词说明

引用标准名录

制定说明

1　General provisions

2　Terms

3　Basic requirements

4　Planning

• 4.1　General requirements

• 4.2　Sponge city special planing　

• 4.3　Related planning

5　Design

• 5.1　General requirements

• 5.2　Design calculations

• 5.3　Buildings and communities

• 5.4　City road

• 5.5　Green space and square

• 5.6　River and lake system

6　Construction

• 6.1　General requirements

• 6.2　Infiltration facility

• 6.3　Storage facility

• 6.4　Adjustment facility

• 6.5　Transmission facility

• 6.6　Purification facility

• 6.7　Purification facility

• 6.8　Construction protection measures

• 6.9　Risk management measures

7　Operation and maintenance

• 7.1　General requirements

• 7.2　Infiltration facility

• 7.3　Storage facility

• 7.4　Adjustment facility

• 7.5　Transmission facility

• 7.6　Purification facility

8　Evaluate

• 8.1　General requirements

• 8.2　Assessment of total annual runoff control rate

• 8.3　Assessment of annual runoff pollution control rate

• 8.4　Assessment of rainwater resource utilization

Appendix A　Cross-reference table of design precipitation depth-volume capture ratio of annual rainfall for cities of Guangdong-Hong Kong-Macao greater bay area

Appendix B　Comprehensive runoff coefficient of different underlying surfaces

Appendix C　Soil permeability coefficient

Appendix D　Runoff pollution control rates for low-impact development facilitiesin SS

Appendix E　List of plant application

Explanation of wording

List of quoted standards