目 录1．施工概况........................................................................................................................................12．施工段水文地质概况....................................................................................................................12.1 井田水文地质特征及复杂程度..........................................................................................12.2 井筒水文地质......................................................................................................................22.2.1 井筒水文地质特征....................................................................................................23．注浆段的确定................................................................................................................................34．注浆目的及结束标准....................................................................................................................44.1 注浆目的...............................................................................................................................44.2 注浆结束标准.......................................................................................................................55．注浆方案........................................................................................................................................55.1 注浆方式...............................................................................................................................55.2 注浆孔的布置、深度及施工方式......................................................................................55.3 注浆孔口管长度及埋设........................................................................................................85.4 防流砂施工工艺.....................................................................................................................6.注浆参数.................................................................................
