三峡工程施工期安全监测数据库管理系统研究［1］

通过对工程数据库管理系统的研究，叙述了三峡工程施工期安全监测数据库的开发要点。针对三峡工程安全监测测点多，仪器范围广，数据量大，施工期长，需分阶段实施等特点，采用了系统结构、面向任意数据库自适应能力的通用程序设计（包括数据录入、编辑、查询、统计、制表程序）、可视化查询、多媒体技术等开发方法，建立起数百个监测数据库，入库数据已达数百万个，为施工期的安全，提供了保障。

Study on Safety Monitoring Database Management System During Const ruction of Three Gorges Project

Through the study on engineering database management systems,main points of developing the safety monitoring database during construction of the Three Gorges Project are explained in this paper.According to the characters of the large quantity of measured points,extensive instruments,tremendous data,long construction period and practice by stages,in the development of the database ,the designs of system architecture and the generalized programming that has self adaptation ability to any database (including data logging ,editing,query ,statistics,tabulation),visualization query and multimedia technique are adopted.In the construction process of Three Gorges Project,hundreds of monitoring databases bave been established,into which millions of data have been put .This system provides safeguard for TGP's construction.