摘要
随着可靠度理论的不断发展,工程结构可靠度分析已逐步应用到国内外各相关领域。而我国现行水工钢闸门设计规范仍采用容许应力法,显然远落后于发展形势,难以满足闸门的实际需求。为了推动可靠度理论在水工钢闸门方面的应用发展,文中给出按可靠度方法设计的建议公式,并与容许应力法进行比较,指出两种方法的优缺点,为今后的研究和规范修订提供了基础。
With continuous development of reliability theory,the reliability analysis of engineering structure has been gradually applied to all relevant fields all over the world.And the existing hydraulic steel gate design specification in our country is still using the allowable stress method,which is obviously far behind the development situation,and it is diffi-cult to meet the actual demand of the gate.In order to promote the application and development of the reliability theory in the hydraulic steel gate,this paper proposed the design formulas according to the reliability method and comparing with the allowable stress method,and analyzed the advantages and disadvantages of the two methods,which can provide basis for the revision of the specification in future.
作者
周建方
高冉
ZHOU Jianfang;GAO Ran(College of Mechanical and Electrical Engineering, Hohai University,Changzhou, Jiangsu 213022, China;College of Mechanicals and Materials , Hohai University,Nanjing, Jiangsu 211100, China)
出处
《水利与建筑工程学报》
2018年第1期1-6,共6页
Journal of Water Resources and Architectural Engineering
基金
国家自然科学基金项目(51679075)
关键词
水工钢闸门
可靠度
容许应力法
hydraulic steel gate
reliability
allowable stress method