【摘要】 观音阁大坝坝基地处石灰岩地区 ,2 1号～ 2 9号坝段中有 3条较大断层。根据该区域地质特点 ,采取了开挖、混凝土回填、固结灌浆、帷幕灌浆等工程措施 ,本文结合水库运行 5年来的渗流监测情况对处理效果进行了分析更多还原

【Abstract】 Guanyinge dam is located in a limestone area with three faults crossing the dam foundation. According to the geologic features of this area, some engineering measures were adopted in the construction stage, including excavation, concrete backfilling, consolidation grouting and curtain grouting. The monitoring data of seepage are analyzed in this paper, and the effect of fault treatment is proved to be successful.更多还原