室外供热管道施工方案.docx

室外供热管道施工方案

目录

一、前言....................................................3

1.1编制依据.............................................3

1.2工程概况.............................................4

二、设计要求................................................5

2.1供暖负荷.............................................6

2.2热水供应量...........................................7

2.3管道布置.............................................8

2.4材料选择.............................................9

三、施工准备...............................................10

3.1施工人员............................................10

3.2施工材料............................................11

3.3施工工具............................................12

3.4施工场地............................................13

四、管道敷设...............................................14

4.1敷设原则............................................16

4.2敷设方法............................................17

4.3管道连接............................................18

4.4管道支架............................................19

五、管道安装...............................................20

5.1安装前的检查........................................22

5.2安装工艺............................................22

5.3安装质量标准........................................23

六、试压与验收.............................................24

6.1试压方法............................................25

6.2试压设备............................................26

6.3试压过程............................................27

6.4验收标准............................................28

七、维护及保养.............................................29

7.1日常检查............................................30

7.2定期保养............................................31

7.3故障处理............................................32

八、安全及环保措施.........................................33

8.1安全操作规程........................................34

8.2环保要求............................................35

九、工程总结...............................................36

9.1工程进度