摘要
为实现对大坝安全原型观测资料、分析方法以及分析和评估所需的文本、语音、图形和图像等成果的科学管理,开发了一套大坝安全分析和评估资源管理系统.该系统由总控、工程数据库、知识库、模型库和图库等组成,采用数据层、服务层、表示层3层工作模式,应用元数据库技术实现了多个数据库的集成,采用多级链接式方法进行了模型库中大量程序的存储、调用等.建立了一个动态再生系统平台,提高了大坝安全分析和评估资源管理系统的开放性,有利于系统的更新和发展.
In order to implement scientific management of prototype observations, analysis methods and multiple types of results, an information system was developed to manage the resources of dam safety analysis and evaluation. The system is composed of the general control, engineering database, knowledge base, model base and graphics base. The system adopts three layers of mode structures： the data layer, server layer and presentation layer. The multi-database integration is realized using meta-database technology. The model base is managed with multi-level link technology. A dynamic regenerative system platform is designed and developed, which improves the opening degree of the system and is in favor of system renewal and development.
出处
《河海大学学报（自然科学版）》
CAS
CSCD
北大核心
2008年第5期640-645,共6页
Journal of Hohai University(Natural Sciences)
基金
国家自然科学基金(50539110
50539010)
国家科技支撑计划基金(2006BAC14B03)
关键词
大坝安全
评估
管理系统
dam safety
evaluation
management system
