乌克塔斯水库坝基渗水原因分析与处理

Analysis of Water Seepage Reason in Ukraine Tasman Reservoir Dam Foundation and Solutions

近两年来,自治区为改善和提高牧民生活水平,兴建了几十余座小型水库。由于勘察设计和施工周期短,部分水库建设完成后,水库初期蓄水期间,大坝后坡脚处出现较多的渗水现象,影响了水库运行和功能发挥。本文主要介绍新疆乌克塔斯水库坝基渗水问题出现后所采用的勘察和分析方法,及如何较准确地查明坝基渗漏的分布位置及规模,以期为今后类似工程的分析与处理提供参考。

Dozens of small reservoirs are established in the autonomous region in the past two years in order to improve and enhance herder living standards.Since survey and design as well as construction cycle is short,the rear slopes of the dams have frequent water seepage problems during the initial water accumulation period of the reservoirs after some reservoirs are constructed,thereby affecting operation and functioning of the reservoirs.Survey and analysis methods adopted for the water seepage problems of Xinjiang Ukraine Tasman Reservoir Dam Foundation,and the approach of accurately discovering distribution positions and scales of dam foundation leakage are mainly described in the paper,thereby providing reference for analyzing and treating similar projects in the future.