【摘要】 本文将门叶和支腿看作２个独立的平面结构，对表孔三支腿弧形闸门进行了优化理论分析和实践设计，取得了合理的闸门结构型式．更多还原

【Abstract】 This paper deals with the application of the constrained variable metric method of Mathematical programming to the optimal analysis and design of radial gates with three supporting legs Combining with the existing codes the stricture is simplified as a plane system with the gate leaf and the supporting legs are regarded as independent planes.The reasonable type of gate structure is obtained.更多还原