摘要
针对现役井架结构的使用特点,研究了其可靠性评定的随机性荷载分析以及荷载效应的统计分析,提出了构件的模糊动态可靠度评定方法和井架结构体系的可靠度评定实用方法,通过工程实例说明了文中理论与方法的可行性,为现役井架结构的可靠性评定及科学管理提供了理论基础。
The random load and the statistic analysis of load effect for the reliability assessment are studied in this paper in view of the distinguishing use featare of existing derricks.The fuzzydymamic reliability assessment method of components and the practical reliability assessment methld of the structural system are presented,which are illustrated by an engineering example.The content of the paper lays a theory foundation for the reliability assessment and the scientific maintenance of drilling derrick in service.
出处
《工业建筑》
EI
CSCD
北大核心
1998年第6期30-33,47,共5页
Industrial Construction
基金
中国石油天然气总公司资助项目
辽宁省科学技术基金
关键词
井架
结构体系
模糊
可靠性评定
: existing mast \ \ structure system \ fuzzy \ dynamic reliability assessment