现役水工钢闸门结构可靠性鉴定时荷载取值分析  

Load value analysis for reliability assessment of existing hydraulic steel gate structures

作　　者：李典庆[1] 张圣坤[1] 周建方[2] 

机构地区：[1]上海交通大学船舶与海洋工程学院,上海200030 [2]河海大学机电工程学院,江苏常州213022

出　　处：《水利水运工程学报》2003年第1期67-70,共4页Hydro-Science and Engineering

摘　　要：采用类比法确定现役水工钢闸门结构的荷载评估基准期 .以静水压力为例 ,得了其在荷载评估基准期内的统计参数 。The values of load assessment reference periods of existing hydraulic steel gate structures are determined by using an analogical method. The static water force is taken as an example in the calculation of statistical parameters in the load assessment reference period. And the variation of the reliability index of the structural member being damaged in bending in a continuous service period is discussed.

关 键 词：设计基准期 设计使用期 评估基准期 继续使用期 荷载 可靠指标 闸门 

分 类 号：TU312.1[建筑科学—结构工程]