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8 天
700.72米/月!阿克塞供水工程项目TBM隧道单月掘进创新纪录
1月8日,阿克塞供水工程项目TBM隧道单月掘进完成700.72米,创单月掘进新纪录,标志着该工程施工进度取得了突破性进展。 阿克塞县生态保护及城乡供水一体化工程位于甘肃省酒泉市阿克塞哈萨克族自治县,地处祁连山和阿尔金山结合部位的当金山,设计年引水量4545万立方米,输水线路总长度168.686千米,主要由取水工程、引水工程、配水工程及消能建筑物等部分组成,共有3条隧洞。 由水电四局承建的3号隧洞采 ...
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