Many plans are technically compared for Manas River Grade 1 hydropower station aiming at bottom board wearing condition in water diversion tunnel.The condition is introduced in the paper aiming at providing useful ideas for similar tunnel repair treatment.%新疆玛纳斯河一级水电站,针对引水隧洞底板磨损情况进行了多方案技术比较。本文对此加以介绍,旨在为类似隧洞修补处理提供有益思路。
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