顶进施工及方案.docxVIP

顶进施工及方案

目录

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

1.1编写说明.............................................3

1.2目的和适用范围.......................................5

二、术语和定义..............................................5

三、顶进施工准备............................................7

3.1技术准备.............................................8

3.1.1地基处理.........................................9

3.1.2线路测量........................................10

3.1.3工程材料准备....................................11

3.2物资准备............................................12

3.3人员准备............................................13

3.4施工设备选择........................................14

四、顶进施工方法...........................................15

4.1顶进工艺流程........................................16

4.2顶进施工要点........................................17

4.2.1顶力计算........................................18

4.2.2顶铁布置........................................19

4.2.3顶进过程中监测..................................21

4.3特殊地段顶进施工....................................22

4.3.1石灰岩地区顶进..................................23

4.3.2黄土地区顶进....................................24

4.3.3风化岩石地区顶进................................25

五、顶进施工方案实施.......................................26

5.1施工组织设计........................................27

5.2施工进度计划........................................29

5.3质量控制措施........................................29

5.4安全措施............................................30

5.5环境保护措施........................................31

六、顶进施工应急预案.......................................32

6.1应急预案编制原则....................................33

6.2应急预案内容........................................33

6.2.1顶进过程中可能出现的紧急情况....................35

6.2.2应急响应流程....................................36

6.2.3应急资源保障....................................37

6.3应急演练计划........................................38

七、顶进施工效果评估.......................................40

7.1顶进施工完成情况评估