Research On Yi-Shui Freeway Construction Management System

Expressway is characterized by its big scale, high technique standard and great investment. With the rapid development of expressway in China, quality management is an important content of expressway construction. This paper researches on how to control expressway quality at construction and acceptance stage, studies the quality management by way of Yibing-Shuifu expressway engineering example and discusses how to evaluate engineering quality using theory of overall evaluation. The database assistant model system of expressway construction quality management is designed.Database technology and network technology have gotten rapid development recently, and they have been widely applied in various domains one after another. Nowadays, the development of database technology and network technology has greatly improved the wide application of distributed database system. So the distribute database system can be widely applied in the quality management of expressway construction.Based on the database design theory and technologies of data mining and two level management structure of Expressway Construction Management in Sichuan province, this paper analyzes the regional institution and data flow of expressway construction quality management of the Yibing-Shuifu Expressway, including expressway, resident office, contract section and subentry. Fundamental entities involved in. quality management are clearly indicated, including expressway, resident office, contract section and subentry, the relations between them are discussed. Based on the analysis, the database design of quality management system is presented. This design can assist expressway construction and can make the level and efficiency of expressway constructional quality management have a great improvement.