《江西省海綿城市建設(shè)技術(shù)導(dǎo)則(試行)》

1、江西省海綿城市建設(shè)技術(shù)導(dǎo)則（試行） 目 錄 前 言.............................................................................................................................. 1 1. 總則............................................................

2、............................................................. 3 2. 術(shù)語(yǔ)......................................................................................................................... 4 3. 建設(shè)標(biāo)準(zhǔn)與指標(biāo)體系.............

3、................................................................................ 9 3.1 一般規(guī)定......................................................................................................... 9 3.2 生態(tài)安全格局.........

4、....................................................................................... 9 3.3 水生態(tài).......................................................................................................... 10 3.4 水環(huán)境....

5、...................................................................................................... 11 3.5 水安全..........................................................................................................

6、 12 3.6 水資源.......................................................................................................... 14 4. 規(guī)劃............................................................................................

7、........................... 15 4.1 一般規(guī)定....................................................................................................... 15 4.2 總體規(guī)劃層面..............................................................

8、................................. 15 4.3 控制性詳細(xì)規(guī)劃層面................................................................................... 17 4.4 與相關(guān)規(guī)劃的銜接.....................................................................

9、.................. 19 5. 設(shè)計(jì)....................................................................................................................... 21 5.1 區(qū)域系統(tǒng)方案設(shè)計(jì)........................................................

10、............................... 21 5.1.1 一般規(guī)定.......................................................................................... 21 5.1.2 水生態(tài)......................................................................

11、........................ 21 5.1.3 水環(huán)境.............................................................................................. 22 5.1.4 水安全..........................................................................

12、.................... 23 5.1.5 水資源.............................................................................................. 24 5.1.6 系統(tǒng)方案的評(píng)估與優(yōu)化.................................................................. 24

13、5.2 建筑與小區(qū).................................................................................................. 25 5.2.1 一般規(guī)定.......................................................................................... 25 5.2

14、.2 設(shè)計(jì)程序與要求.............................................................................. 26 5.2.3 設(shè)計(jì)方案的編制要求...................................................................... 28 5.2.4 平面布局和豎向設(shè)計(jì)......................

15、................................................ 29 5.2.5 技術(shù)措施.......................................................................................... 30 5.3 綠地.......................................................

16、..................................................... 32 8.3 年徑流污染控制率評(píng)估.............................................................................. 72 8.4 排水防澇標(biāo)準(zhǔn)評(píng)估.....................................................

17、.................................. 73 8.5 雨水資源利用率評(píng)估 .................................................................................. 73 8.6 平臺(tái)建設(shè)........................................................................

18、.............................. 73 9. 引用及參考的文件............................................................................................... 74 9.1 相關(guān)法律法規(guī)、技術(shù)規(guī)范及標(biāo)準(zhǔn).........................................................

19、...... 74 9.2 相關(guān)文件....................................................................................................... 75 10. 附錄.......................................................................................

20、......................... 76 10.1 各市縣年徑流總量控制率與設(shè)計(jì)降雨對(duì)應(yīng)關(guān)系.................................... 76 10.2 各市縣或地市多年平均逐月降雨量與蒸發(fā)量 ........................................ 80 10.3 主要低影響開(kāi)發(fā)設(shè)施示意圖 ......................................

21、.............................. 86 10.4 低影響開(kāi)發(fā)系統(tǒng)相關(guān)計(jì)算方法 ................................................................ 92 10.5 土壤類型及滲透系數(shù) ................................................................................

22、97 10.6 低影響開(kāi)發(fā)設(shè)施主要植物應(yīng)用參考名錄 ................................................ 99 10.7 主要海綿城市設(shè)施造價(jià)估算表 ............................................................... 104 10.8 萍鄉(xiāng)市海綿城市建設(shè)項(xiàng)目案例 ..................................