河流域初设及可研应急防洪报告

**河流域初设及可研应急防洪报告

目录

1综合说明............................................................................1

1.1流域概况........................................................................4

1.2水文气象........................................................................7

1.3工程地质........................................................................7

1.4工程任务和规模..................................................................8

1.5工程布置及主要建筑物...........................................................9

1.6工程管理........................................................................9

1.7工程施工........................................................................9

1.8工程永久占地...................................................................10

1.9水土保持.......................................................................10

1.10环境保护......................................................................10

1.11工程投资概算..................................................................11

2水文................................................................................12

2.1流域概况.......................................................................13

2.2气象...........................................................................13

2.3水文测验.......................................................................14

2.4径流...........................................................................15

2.5洪水...........................................................................17

2.6泥沙...........................................................................25

2.7其他...........................................................................28

3工程地质...........................................................................30

3.1区域地质概况...................................................................31

3.2工程地质条件...................................................................32

3.3工程地质问题...................................................................34

3.4天然建筑材料...................................................................35

3.5结论及建议.....................................................................38

4工程任务...........................................................................40

4.1流域防洪规划成果概述..........................................................41

4.2流域历年洪水灾害及损失情况....................................................44

4.3工程建设的必要性和迫切性......................................................45

4.4工程任务和规模................................................................47

5工程布置及主要建筑物...............................................................49

5.1设计依据.......................................................................50

5.2堤线布置.......................................................................50

5.3工程布置及主要建筑物型式......................................................53

6工程管理...........................................................................73

6.1管理机构.......................................................................74

6.2管理范围.......................................................................74

6.3管理办法.......................................................................75

7施工组织设计.......................................................................78

7.1施工条件.......................................................................79

7.2施工导流.......................................................................81

7.3料场的选择和开采...............................................................81

7.4主体工程施工...................................................................82

7.5施工交通运输...................................................................83

7.6施工工厂设施...................................................................84

7.7施工总布置.....................................................................85

7.8施工总进度.....................................................................86

7.9主要技术供应...................................................................87

7.10附图、附表....................................................................87

8工程永久占地.......................................................................88

9水土保持设计.......................................................................90

9.1水土保持方案复核情况..........................................................91

9.2水土保持设计...................................................................93

9.3水土保持监测计划..............................................................93

9.4水土保持投资估算..............................................................94

10环境保护设计......................................................................95

10.1设计依据......................................................................96

10.2环境保护设计..................................................................97

10.3环境管理与环境监测...........................................................98

10.4环境保护专项投资估算.........................................................99

10.5工程建设期间应注意的问题.....................................................99

11工程投资预算.....................................................................100

11.1建设内容.....................................................................101

11.2投资概算依据................................................................101

11.3投资概算.....................................................................105

11.4资金筹措.....................................................................105

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