雨污水管道工程骑马井施工方案.docxVIP

雨污水管道工程骑马井施工方案

目录

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

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

1.2工程概况.............................................5

1.3施工目的与意义.......................................6

二、施工准备................................................7

2.1施工材料准备.........................................8

2.2施工设备准备.........................................9

2.2.1挖掘机..........................................10

2.2.2推土机..........................................11

2.3施工人员准备........................................12

2.3.1技术负责人......................................13

2.3.2安全员..........................................13

2.3.3质检员..........................................15

2.3.4材料员..........................................16

2.3.5机械操作手......................................16

2.3.6安全员..........................................17

三、施工方法及工艺流程.....................................18

3.1道路管线测量放线....................................19

3.2打桩定位............................................19

3.3基坑开挖............................................20

3.4管道基础及垫层施工..................................21

3.5管道铺设............................................22

3.6管道接口处理........................................23

3.7管道附属设施安装....................................24

3.8系统试压及验收......................................25

四、雨污水管道安装技术要点.................................25

4.1钢筋混凝土管道安装..................................26

4.1.1基础处理........................................27

4.1.2管道敷设........................................28

4.1.3柱、板安装.......................................29

4.1.4沟槽连接........................................30

4.2钢管管道安装........................................31

4.2.1钢管加工........................................32

4.2.2管道敷设........................................33

4.2.3管端加工.............................