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多机发电的高水头水电站输水钢管道末端,一般设有岔管(单个或多个串联)分流供水发电。目前我国逐渐推广采用水流流态好、应力分布较合理的内加强肋结构方式的月牙形有梁岔管(见图1)。月牙岔管中月
Multi-machine power generation of high-head hydropower station steel pipe ends, usually with bifurcated pipe (single or multiple series) diversion of water power generation. At present, China has gradually promoted the use of crescent-shaped beam bifurcation (see Figure 1) with good flow regime and reasonable stress distribution within the reinforced rib structure. Crescent bifurcation in the month