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一、前言用塑料薄膜防止水库漏水,是我县研制的一项新的防漏技术,并已在五处工程上应用,详见表1。经过一年多蓄水的检验,薄膜防渗整治漏水病库效果良好,五处工程中,有四处是一次成功,蓄满水后完全不漏,土坝外坡面干燥,放水后坝坡稳定;另一处石灰窑水库系整治库区岩溶带漏水,第一次蓄水时,有两个溶洞被水击穿,修复后蓄满水不漏。
I. Preface Preventing the reservoir from leaking with plastic film is a new leakproof technology developed by our county and has been applied in five projects. See Table 1 for details. After more than one year of water test, the impermeable membrane thin-film leaking treatment has a good effect. Among the five projects, there are four successful ones, which are completely leaky when filled with water, dry on the slope outside the earth dam and stable after the water discharge ; Another lime kiln reservoir Department remediation reservoir karst leaking, the first impoundment, there are two cave water breakdown, repaired after full of water leak.