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香沟水库经过多年运行存在坝体、坝基、坝肩及绕坝渗漏严重、隧洞末端堵头渗漏严重,溢洪道泄槽护砌遭冻融破坏缺失(且泄洪能力不足),水库淤积严重,多年来不能发挥应有的效益,必须进行除险加固。针对以上原因,提出采取有效措施进行坝体面板及左右坝肩防渗处理,完善大坝防渗系统,加固并改造输水隧洞,完善溢洪道设计等措施对水库进行加固处理。
After many years of operation, Xianggou Reservoir has serious dam seepage, serious seepage at dam foundation, dam abutment and around dam, serious seepage of plug at the end of tunnel, lack of freeze-thaw damage (lack of flood discharge capacity) Over the years can not play its due benefits, must be reinforcement. In view of the above reasons, it is proposed to adopt effective measures to dam seepage treatment of dam body panels and dam abutments, improve dam seepage control system, reinforce and transform water tunnel, improve spillway design and other measures to reinforce the reservoir.