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标志我国目前水工金属结构制作水平的广西天生桥一级电站放空洞弧型闸门日前在富春江水电设备总厂研制成功并通过了40余名专家的验收。 由电力部昆明勘测设计研究院设计、富春江厂制造的这一弧门设计水头为120米,孔口尺寸6.4×7.5米~2,曲率半径为15米,弧门及其门槽总重550余吨,相应总水压力达7547吨,对电站合理调节水库水位,防洪泄洪起重要作用。是我国目前设计水头最高、总水压力最大的新型闸门,其制造规范在亚洲是最大的,在世界上居于第二位,
Flag China’s current hydraulic metal structure of the production level Guangxi Tianshengqiao a power station empty hole arc gate recently in Fuchunjiang Hydropower Plant successfully developed and adopted more than 40 experts in the acceptance. Design by the Ministry of Electric Power Kunming Survey Design and Research Institute, Fuchunjiang plant manufacturing this arc design head of 120 meters, orifice size 6.4 × 7.5 m ~ 2, the radius of curvature of 15 meters, the total weight of the arc gate and its gate 550 I tons, the corresponding total water pressure of 7547 tons, a reasonable adjustment of the reservoir water level, flood control play an important role. Is China’s current design highest head, the largest total water pressure of the new gate, its manufacturing norms in Asia is the largest in the world in second place,