晋中市松塔水库左岸渗漏勘察及防渗措施分析

Seepage Investigation and Anti-seepage Measures on the Left Bank of Songta Reservoirin Jinzhong City

松塔水库是一座以城市生活供水、工业供水及水力发电为主、兼顾防洪、灌溉等综合利用的中型水库。以松塔水库左岸为研究对象,首先明确项目与工作量,详细勘察水库左岸水文及地层岩性特性,采用严实的数据分析论证该区域可疑渗漏带,从左岸渗漏通道进口及防渗效果方面深入分析,最终明确左岸渗漏及防渗处理重点,根据左岸渗漏特征,针对性地制定出防渗措施,为松塔水库除险加固提出合理化建议,以供同行参考。

Songta Reservoir is a medium-sized reservoir which is mainly used for urban domestic water supply,industrial water supply and hydropower generation,as well as for flood control and irrigation.Taking the left bank of Songta Reservoir as the research object,first of all,the project and the amount of work are clearly defined,the hydrological and stratigraphic lithology characteristics of the left bank are investigated in detail,and the suspicious leakage zone in this area is demonstrated by using strict data analysis.Then,the seepage channel entrance of the left bank and the anti-seepage effect are deeply analyzed,and the key points of seepage and anti-seepage treatment of the left bank are finally defined.According to the seepage characteristics of the left bank,anti-seepage measures are formulated accordingly.Reasonable suggestions are put forward for the reinforcement of Songta reservoir for reference by peers.