室外管网及道路工程施工方案.docx
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............................