河道土石方开挖、河堤填筑专项施工方案.docx

河道土石方开挖、河堤填筑专项施工方案

目录

一、前言....................................................4

1.1编制依据.............................................4

1.2编制目的.............................................5

1.3适用范围.............................................6

1.4施工原则.............................................6

二、工程概况................................................7

2.1工程简介.............................................9

2.2河道现状.............................................9

2.3设计标准............................................10

三、施工组织设计...........................................11

3.1施工总体部署........................................12

3.2施工进度计划........................................14

3.3施工人员组织........................................15

3.4施工设备配置........................................16

四、河道土石方开挖.........................................17

4.1开挖方案............................................18

4.1.1开挖方法........................................19

4.1.2开挖设备........................................19

4.1.3开挖顺序........................................20

4.2开挖质量控制........................................21

4.2.1质量标准........................................22

4.2.2质量保证措施....................................23

4.3开挖安全措施........................................23

4.3.1安全制度........................................24

4.3.2安全防护设施....................................25

4.3.3应急预案........................................26

五、河堤填筑...............................................27

5.1填筑材料............................................28

5.1.1材料选择........................................29

5.1.2材料质量要求....................................29

5.2填筑方案............................................31

5.2.1填筑顺序........................................31

5.2.2填筑方法........................................32

5.2.3填筑设备........................................34

5.3填筑质量控制........................................35

5.3.1质