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一、概况近十几年来,苏联在修建大流量高水头水电站的输水管道工程中,除了采用高强合金钢外,还采用了钢衬钢筋混凝土的联合受力结构。敷设在混凝土大坝下游面的高水头钢衬钢
I. Overview In the past ten years or so, the Soviet Union has used a steel-lined reinforced concrete joint force-bearing structure in addition to high-strength alloy steel in the construction of water-conveyance pipelines for high-flow and high-head hydropower stations. High-head steel lining steel laid on the downstream face of a concrete dam