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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。
Through the research of engineering database management system, the key points of the development of the safety monitoring database during the construction period of the Three Gorges Project are described. In view of the characteristics of Three Gorges Project safety monitoring and measuring points, wide range of instruments, large data volume, long construction period and implementation in stages, the system structure and the general program design for any database adaptability (including data entry, editing, Inquiries, statistics, tabulation procedures), visual inquiry, multimedia technology and other development methods to establish hundreds of monitoring database, storage of data has reached millions, for the construction period of security, provided a guarantee.