污水顶管工程主要施工方案.docxVIP

污水顶管工程主要施工方案

目录

1.污水顶管工程概述........................................3

1.1工程背景.............................................3

1.2工程目标.............................................4

1.3施工原则.............................................5

2.施工准备................................................6

2.1施工组织设计.........................................6

2.2施工图纸及技术交底...................................7

2.3材料设备准备.........................................8

2.4施工现场准备........................................10

3.施工工艺及方法.........................................11

3.1顶管施工工艺流程....................................12

3.2顶管机具及设备......................................13

3.3预制管片加工及检测..................................15

3.4导向墙及工作井施工..................................16

3.5顶进施工技术........................................16

3.5.1顶进前准备......................................17

3.5.2顶进过程中的监测................................18

3.5.3顶进过程中的纠偏................................18

3.5.4顶进结束后的处理................................19

4.施工质量控制...........................................20

4.1材料质量控制........................................21

4.2施工过程质量控制....................................22

4.2.1导向墙及工作井质量..............................23

4.2.2顶管机具及设备校验..............................24

4.2.3顶进过程质量控制................................25

4.3竣工验收............................................27

5.安全施工管理...........................................27

5.1安全生产责任制......................................28

5.2施工现场安全措施....................................30

5.2.1工作面安全......................................30

5.2.2高空作业安全....................................31

5.2.3机械设备安全....................................32

5.3应急预案............................................33

6.环境保护与文明施工.....................................33

6.1环境保护措施........................................34

6.2文明施工管理........................................35

7.施工进度管理..................