【摘要】 如何对长期积累下来的不确定性巡查信息进行科学管理和及时有效分析,提取长期巡查资料中隐藏的安全评价有用信息,是大坝安全评价的难点。为解决此问题,应用不确定信息分析理论,研究大坝安全巡查资料不确定信息的表达、量化和归一方法,构建了大坝安全监测不确定信息分析系统结构框架,深入分析了系统需求,并对系统的组成、功能和信息流程以及数据库进行了详细设计,为有关部门提供决策支持。更多还原

【Abstract】 It is difficult to make the scientific management and the prompt effect analysis of the long-term accumulated uncertain information,and to extract the hidden useful information for safety evaluation.In this paper,based on the theory of uncertain information analysis,the expressing,quantifying and normalizing method is studied and the analytic system frame is developed to deal with the uncertain information of dam safety monitoring.The system demand is deeply analyzed.A detailed design for the constitution,function,information flow and database of the system is made,which can provide decision support for relevant department.更多还原