前 言..................................................................................................................................1第一部分：设计说明书........................................................................................................21 工程条件............................................................................................................................21.1 施工条件.....................................................................................................................21.2 自然条件.....................................................................................................................32 施工导截流设计...............................................................................................................52.1 施工导流...................................................................................................................52.2 导流建筑物设计.........................................................................................................92.3 导流工程施工.............................................................................................................92.4 基坑排水...................................................................................................................102.5 截流...........................................................................................................................112.6 下闸蓄水...................................................................................................................112.7 坝体拦洪高程的确定...............................................................................................123 料场的选择与开采..........................................................................................................123.1 料场的选择...............................................................................................................123.2料场的开采................................................
