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室外管网及道路工程施工方案.docx

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室外管网及道路工程施工方案

目录

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

1.1工程背景...............................................4

1.2方案编制依据...........................................5

1.3方案编制原则...........................................6

1.4方案适用范围...........................................7

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

2.1工程地点...............................................8

2.2工程规模...............................................8

2.3工程地质与气候条件.....................................9

2.4周边环境状况...........................................9

三、施工准备..............................................11

3.1施工材料准备..........................................11

3.2施工设备选择..........................................13

3.3施工队伍组织..........................................14

3.4施工现场布置..........................................15

3.5安全防护措施..........................................16

四、室外管网施工..........................................18

4.1管网规划与设计........................................19

4.2管材选择与检验........................................20

4.3管道铺设..............................................22

4.3.1直埋敷设............................................23

4.3.2管沟敷设............................................25

4.3.3架空敷设............................................26

4.4管网连接与试压........................................27

4.5管网冲洗与消毒........................................28

五、道路工程施工..........................................30

5.1道路规划与设计........................................32

5.2路基处理..............................................33

5.2.1土方开挖............................................34

5.2.2土方回填............................................35

5.2.3土方压实............................................36

5.3路面铺设..............................................38

5.3.1水泥混凝土路面......................................39

5.3.2沥青路面............................................40

5.3.3砂石路面............................................42

5.4路面标志与标线设置............................

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