重庆丰都龙河滑坡勘察报告.doc

丰都县龙河场镇滑坡治理工程初步设计 重庆一三六地质队基础工程勘察设计院1目　　　　　录0 概述 ..........................................................................................................................................................10.1 任务由来（含工作范围） ...............................................................................................................10.2 项目区地理位置、行政区划 ...........................................................................................................10.3 详细勘察报告的主要结论 ...............................................................................................................10.4 设计采用技术规范 ...........................................................................................................................10.5 工程特征表 .......................................................................................................................................21 项目的必要性与紧迫性 ..........................................................................................................................21.1 地质灾害体灾情评价 .......................................................................................................................21.1.1 地质灾害体规模、范围 ............................................................................................................21.1.2 主要危及对象成灾后损失估算 ................................................................................................31.2 项目的必要性及紧迫性 ...................................................................................................................32 地理地质环境 ..........................................................................................................................................32.1 地理环境 ...........................................................................................................................................32.1.1 地理位置、行政区划、交通状况 ............................................................................................32.1.2 气象与水文 ................................................................................................................................42.1.3 区域经济状况 ............................................................................................................................42.2 地质环境 ...........................................................................................................................................42.2.1 地形地貌 ....................................................................................................................................42.2.2 地层岩性 ....................................................................................................................................42.2.3 水文地质 ....................................................................................................................................52.2.4 地质构造与地震 ........................................................................................................................53 滑坡基本特征及形成机制 ......................................................................................................................53.1 1 号滑坡基本特征及形成机制 ........................................................................................................53.2 2 号滑坡基本特征及形成机制 ........................................................................................................73.3 3 号滑坡基本特征及形成机制 ........................................................................................................84 滑坡稳定性分析及评价 ..........................................................................................................................94.1 滑坡岩土物理力学性质 ...................................................................................................................94.2 1#滑坡稳定性分析及评价 ..................................................................................................................94.2.1 1#滑坡变形定性分析 ..................................................................................................................94.2.2 1#滑坡稳定性计算 ......................................................................................................................94.2.3 1#滑坡稳定性评价 ....................................................................................................................124.3 2#滑坡稳定性分析及评价 ................................................................................................................124.3.1 2#滑坡变形定性分析 ................................................................................................................124.3.2 2#滑坡稳定性计算 ....................................................................................................................124.3.3 2#滑坡稳定性评价 ....................................................................................................................144.4 3#滑坡稳定性分析及评价 ........................................................................。