目次 总则 (1) 2 术语 (2) 3 基本规定 (4) 4规划 (5) 4.1一般规定 (5) 4.2规划方案. (5) 4.3其他规划衔接 (5) 5设计. (7) 5.1 一般规定 (7) 5.2 设计计算 (7) 5.3 建筑与小区 (9) 5.4 城市道路 (11) 5.5 城市绿地与广场 (13) 5.6 城市水系 (14) 6 施工 (16) 6.1 -般规定 (16) 6.2 渗透设施 (16) 6.3 储存设施 (17) 6.4 调节设施 (20) 6.5 转输设施 (20) 6.6 净化设施 (21) 6.7 滞留设施 (23) 6.8 工程验收 (24) 6.9 风险管控措施 (27) 6
7运维 (29) 7.1一般规定 (29) 7.2渗透设施 (29) 7.3储存设施. (30). 7.4调节设施 (30) 7.5转输设施 (30) 7.6净化设施 (31) 8评估 (33) 8.1一般规定 (33) 8.2年径流总量控制率评估 (33) 8.3年径流污染控制率评估 (34) 8.4雨水资源利用率评估 (34) 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 (35) 附录B不同汇水面径流系数 (36) 附录C土壤渗透系数 (37) 附录D低影响开发设施径流污染控制率(以SS计) ...(38) 附录E植物应用名录 (39) 用词说明 (40) 引用标准名录 (41) 附:条文说明 ****: (43)
Contents General provisions (1) 2 Terms (2) 3 Basic requirements (4) Planning .... 4.1General requirements (5) 4.2 Sponge city special planing (5) 4.3 Related planning (5) 5Design ...... (7) 5.1 General requirements (7) 5.2 Design calculations (7) 5.3 Buildings and munities (9) 5.4 Cityroad............. ...... (11) 5.5 Green space and square (13) 5.6 River and lake system (14) 6Construction (16) 6.1 General requirements (16) 6.2 Infiltration facility +.... (16) 6.3 Storage facility (17) 6.4 Adjustment facility (20) 6.5 Transmission facility (20) 6.6 Purification facility (21) 6.7 Purification facility (23) 6.8 Construction protection measures (24) 6.9 Risk management measures (27) .8.
7Operation andmaintenance (29) 7.1General requirements (29) 7.2 Infiltration facility (29) 7.3Storage facility (30) 7.4 Adjustment facility (30) 7.5 Transmission facility (30) 7.6 Purification facility (31) 8Evaluate (33) 8.1Generalrequirements (33) 8.2 Assessment of total annualrunoffcontrolrate (33) 8.3Assessment of annual runoff pollution control rate (34) 8.4 Assessment of rainwater resource utilization (34) AppendixACross-reference table of design precipitation depth-volume captureratioof annualrainfall for cities of Guangdong-HongKong-Macao greater bay area .... (35) AppendixB Comprehensiverunoffcoefficient ofdifferent underlying surfaces ..... AppendixC S...
T/CECS 1343-2023 粤港澳大湾区海绵城市建设工程技术规程.pdf
