The concrete construction technology for permanent drainagegallery of Xilongchi Pumped Storage Power Station upper reservoir is introduced herein.
详细地介绍了西龙池抽水蓄能电站上水库库底永久排水廊道混凝土的施工技术。
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Normally, the cumulated water in top cover is drained to cumulated water well by gravity drainage, in emergency situation, the water would be drained by the self-priming pump installed in gallery.