目录一、工程情况...................................................................................................................................-1-1.1工程概况....................................................................................................................................-1-1.2贯通段地质情况........................................................................................................................-1-1.3贯通段落设计支护参数............................................................................................................-1-二、编制依据....................................................................................................................................-1-三、施工计划....................................................................................................................................-2-四、总体贯通施工技术工艺............................................................................................................-2-4.1贯通总体思路............................................................................................................................-2-4.1贯通测量方案............................................................................................................................-2-4.3开挖工法....................................................................................................................................-9-4.4施工工序........................................................................................................................................124.5具体施工方案...............................................................................................................................124.6、超前地质预报方案.....................................................................................................................25五、施工安全保障措施.......................................................................................................................275.1危险源识别及安全保证措施........................................................................................................275.2安全组织保障证措施................................................................................................................-39-5.3安全技术措施...........................................................................................................................-39-5.4隧道施工专项应急预案............................................................................................................-42-六、劳动力计划..............................................................................................................................-49-七、劳动力培训计划......................................................................................................................-49-八、施工图纸..................................................................................................................................-50-杨梅山隧道右洞贯通施工技术方案一、工程情况1.1工程概况杨梅山隧道布设于大板桥街道办事处曹家沟村与杨梅山采石场之间，起点距国道320约3.5公里，出口离西冲口村约2.0公里，交通较为便利。右幅隧道：隧道起点端～K45+554.626位于直线上，K45+554.626～K45+724.626位于R=1490m、Ls=170m的左转缓和曲线上，K45+724.626～K46+711.462位于R=1490m、i＝3%的左转圆曲线上，K46+711.4...
