赛里木湖隧道涌水分析及处理

Analysis and Treatment of Water Gushing in Sailimu Lake Tunnel

赛里木湖隧道位于新疆伊犁赛里木湖畔,有着高寒、强冻融等独特的地理环境和复杂的水文地质条件,针对赛里木湖隧道大量涌水的原因进行调查分析,制定"注浆堵水与抽排相结合"的综合治理措施,在实践中探索如何合理配置机械设备以提高抽排水效率,并对不同配比的注浆堵水材料进行实验对比,选用最适合的材料和配比,取得了较好的处理效果。

Sailimu lake tunnel is located at the bank of Sailimu Lake in Yili, Xinjiang, which has special geographical environment （such as extreme coldness and severe freezing and thawing） and complex hydrology conditions. The author investigates into the causes for the large amount of water inflow, then sets down comprehensive treatment measures combining grouting and water sealing with pumping and drainage. In the practice, he explores how to enhance the pumping and drainage efficiency with reasonable machines. Moreover, he compares grouting and water sealing materials of variable mixing ratio to affirm the most favorable materials and mixing ratios. With above measures, the treatment of the water gushing in Sailimu lake tunnel is perfect.