西氣東輸三線閩粵支干線工程水土保持方案

1、目錄1綜合說明...............................................................................................................................................11.1項(xiàng)目概況..............................................................

2、..........................................................................11.1.1項(xiàng)目建設(shè)必要性...............................................................................................................11.1.2項(xiàng)目基本情況..........

3、.........................................................................................................11.1.3項(xiàng)目前期工作情況及方案編制情況..............................................................................21.1.4主體工程及水土保持措

4、施變更情況..............................................................................51.2項(xiàng)目區(qū)概況................................................................................................................................

5、....71.3防治標(biāo)準(zhǔn)及目標(biāo)值........................................................................................................................81.4主體工程水土保持分析評(píng)價(jià)結(jié)論..................................................................

6、.............................91.5水土流失防治責(zé)任范圍..............................................................................................................101.6水土流失預(yù)測........................................................

7、......................................................................111.7水土流失防治分區(qū)與措施總體布局.........................................................................................111.8水土保持監(jiān)測..............................

8、................................................................................................161.9水土保持投資估算及效益分析.................................................................................................161.9.1水土

9、保持工程投資........................................................................................................161.9.2效益分析...................................................................................................

10、......................161.10結(jié)論與建議................................................................................................................................171.10.1結(jié)論.................................................

11、..............................................................................171.10.2建議...............................................................................................................................182水土

12、保持方案編制總則.....................................................................................................................212.1編制目的與意義...................................................................................

13、.......................................212.2編制依據(jù)......................................................................................................................................222.2.1法律、法規(guī)..........................

14、...........................................................................................222.2.2部委規(guī)章......................................................................................................................

15、...222.2.3規(guī)范性文件.....................................................................................................................232.2.4技術(shù)規(guī)范與標(biāo)準(zhǔn)..........................................................................

16、...................................242.2.5技術(shù)文件與相關(guān)資料....................................................................................................262.3水土流失防治的執(zhí)行標(biāo)準(zhǔn).....................................................

17、....................................................262.4方案編制的指導(dǎo)思想和編制原則.............................................................................................272.4.1編制的指導(dǎo)思想..........................................

18、...................................................................272.4.2方案編制原則.................................................................................................................272.5方案編制階段和方案設(shè)計(jì)水平年........

19、.....................................................................................284.1.3氣象..............................................................................................................................

20、...904.1.4水文.................................................................................................................................914.1.5土壤......................................................................

21、...........................................................914.1.6植被.................................................................................................................................924.2.7其他..............

22、...................................................................................................................924.2社會(huì)經(jīng)濟(jì)情況..............................................................................................

23、................................934.3水土流失及水土保持現(xiàn)狀.........................................................................................................954.3.1水土流失現(xiàn)狀......................................................

24、...........................................................954.3.2水土保持現(xiàn)狀.................................................................................................................955主體工程水土保持分析與評(píng)價(jià)...................

25、...................................................................................1015.1主體工程選址（線）水土保持制約性因素分析與評(píng)價(jià).......................................................1015.2主體工程方案比選的水土保持分析評(píng)價(jià)..............................

26、.................................................1045.2.1首站河源段路由比選.................................................................................................1065.2.2河源揭陽段路由比選........................................

27、.........................................................1115.2.3揭陽潮州段路由比選.................................................................................................1295.3推薦方案的水土保持分析評(píng)價(jià)..............................

28、.................................................................1305.3.1工程建設(shè)方案與布局分析評(píng)價(jià)..................................................................................1305.3.2工程占地分析評(píng)價(jià)....................................

29、..................................................................1315.3.3表土剝離與回覆的分析評(píng)價(jià)......................................................................................1335.3.4土石方平衡分析與評(píng)價(jià)..............................

30、................................................................1345.3.5棄渣場設(shè)置分析評(píng)價(jià)..................................................................................................1355.3.6施工方法分析評(píng)價(jià).........................

31、.............................................................................1385.3.7主體設(shè)計(jì)中具有水土保持功能工程的分析與評(píng)價(jià)..................................................1415.3.8水土保持措施界定................................................

32、......................................................1475.4結(jié)論性意見................................................................................................................................1526防治責(zé)任范圍及防治分區(qū)............

33、...................................................................................................1536.1防治責(zé)任范圍.............................................................................................................

34、...............1536.2水土流失防治分區(qū)....................................................................................................................1597水土流失預(yù)測.................................................................

35、..................................................................1617.1擾動(dòng)地表、損壞水土保持設(shè)施預(yù)測.......................................................................................1617.1.1擾動(dòng)地表面積預(yù)測..............................

36、........................................................................1617.1.2損壞水土保持設(shè)施......................................................................................................1617.2棄渣量預(yù)測...................