四川隧道超前地质预报专项施工方案

四川隧道超前地质预报专项施工方案

目 录

一、编制依据 ................................................................. 1 二、编制原则 ................................................................. 1 三、工程概况 ................................................................. 1 四、超前地质预报专项施工方案 ................................................. 2

4.1超前地质预报的目的和目标 ........................................... 2 4.2超前地质预报主要项目 ............................................... 3 4.3超前地质预报的方法和手段 ........................................... 4 4.4超前地质预报实施规划 ............................................... 4

............................................................... 4 ............................................................... 4 ............................................................... 6 ............................................................... 7 ............................................................... 8 ............................................................... 8

4.5超前地质预报方法 ................................................... 8

............................................................... 8 ............................................................... 9 .............................................................. 10 .............................................................. 12 .............................................................. 13 .............................................................. 13 .............................................................. 13

五、超前地质预报保证措施 .................................................... 14

5.1建立严格的岗位责任制 .............................................. 14 5.2地质预报工作管理 .................................................. 14

5.3正确处理地质预报与施工的关系 ...................................... 15

.............................................................. 15 .............................................................. 15

6安全防范措施 .............................................................. 15

6.1防高处坠落的安全技术措施 .......................................... 15 6.2防物体打击的安全技术措施 .......................................... 16 6.3防机械伤害的安全技术措施 .......................................... 16 6.4采用TSP203超前地质预报系统的安全技术措施 ......................... 16