简析我省大中型松散岩类病险水库存在的地质问题

Geology Problem of Dangerous Reservoir (Large and Medium Size)in Loose Rock Zone

本文对我省大中型病险水库普遍存在的库坝渗漏及渗透变形等问题进行了分类、分析,归纳出影响水库安全的水库渗漏及渗透变形的确切原因,结合工程实际,提供了对松散岩类水库勘察时应注意的勘察要点。

In this paper,the seepage passing through the dam foundation or by- passing the dam abutment and the seepage deformation problems which have been existing universally in many dangerous reservoirs including large and medium size in Shanxi are classified first and then analyzed,of which the exact causes are subsequently summarized.Combining with engineering practice, the writer put forward some key points to which attention should be paid for the investigating of reservoirs in the loose rock zone in the future.