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文章论述了传统的安全系数设计法的不可克服的缺点,严重地阻碍水工结构设计的进一步合理化。从而论证按可靠度理论改革水工结构设计方法的必要性,说明了按可靠度理论改善水工结构设计方法的可行性。同时还对水工结构可靠度分析中各种参数的取值提供了建议。
The paper discusses the insurmountable shortcoming of the traditional design method of safety factor and seriously hinders the further rationalization of hydraulic structure design. Therefore, the necessity of reforming hydraulic structure design method based on reliability theory is demonstrated. The feasibility of improving hydraulic structure design method based on reliability theory is demonstrated. At the same time, some suggestions about the value of various parameters in hydraulic structure reliability analysis are provided.