第1页共37页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共37页目录一、编制依据.................................................................3二、编制原则.................................................................3三、工程概况.................................................................43.1设计概况...............................................................43.2工程地质水文情况.......................................................43.2.1地形地貌.........................................................43.2.2水文地质条件.....................................................43.2.3地层岩性.........................................................53.2.4地质特征.........................................................63.2.5地震基本裂度....................................................103.2.6隧道围岩类别统计................................................103.2.7不良地质........................................................16四、隧道风险类型及防范措施.................................................204.1洞口工程..............................................................204.1.1洞口工程........................................................204.1.2明洞施工........................................................214.1.3洞门施工........................................................224.2超前地质预报..........................................................224.3洞身开挖..............................................................234.4装渣与运输............................................................254.5支护与加固............................................................274.5.1一般规定........................................................274.5.2管棚和超前小导管................................................284.5.3预注浆..........................................................284.5.4喷射混凝土......................................................294.5.5锚杆............................................................294.5.6钢架............................................................294.6衬砌..................................................................304.6.1一般规定........................................................304.6.2衬砌台车........................................................314.6.3防水板..........................................................314.6.4钢筋............................................................314.6.5混凝土浇筑......................................................314.7监控量测..............................................................32第2页共37页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共37页4.7.1一般规定........................................................324.7.2施工安全性评价..................................................334.8施工排水..............................................................344.8.1一般规定........................................................344.8.1斜井排水........................................................354.9通风、防尘与风水电供应................................................354.9.1通风与防尘......................................................354.9.2供风............................................................364.9.3供水............................................................374.9.4供电................................
