堡子梁隧道施工方案.docVIP

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目录

1、编制依据及原则

1。1、编制依据·············································4

1。2、编制原则·············································4

2、工程概况及主要工程数量

2.1、工程概况············································5

2。2、主要工程数量(附件)································7

2.3、工程特点············································7

2.4、工程布置及总体设计··································7

3、工期计划

3.1、施工总工期··········································7

3。2、任务划分············································7

3.3、施工进度计划安排····································8

3。4、两头掘进施工备案···································8

4、材料、机械设备、劳力及现场管理人员情况

4。1、材料计划·············································8

4.2、机械使用计划及机械保障措施··························9

4.3、现场管理人员及劳动力组织情况·······················10

5、主要施工工艺

5.1、总体施工方案········································11

5.2、具体施工方法········································11

5.3、施工超前预报与光面爆破·····························17

5。4、超前支护············································23

5.5、初期支护············································28

5.6、隧道围岩监控量测技术·······························28

5.7、隧道掘进通风防尘技术·······························41

5。8、隧道防排水施工技术·································43

5。9、二次衬砌整体钢模台车施工技术························47

6、文明施工及现场标准化管理

6.1.施工现场布置及场容场貌·····························56

6.2。现场标示牌········································56

6。3.管理人员挂牌上岗···································57

6。4.现场材料·········································57

6。5。机械设备·········································57

6.6。管线布置·········································57

6.7.作业面···········································58

6。8.安全管理·········································58

6。9.宣传工作·········································58

7、质保体系、安保体系及环保体系建设

7.1、创优规划和质量保证措施······························58

7。2、安全保证体系及保证措施······························70

7.3、环保、水保措施·······································84

8、工期保证措施

8。1、施工准备抓早抓紧····································88

8.2、施工调度高效运转····································88

8.3、强化施工管理·········································8

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