Research purposes: It reaches a peak-hour on metro construction in our country and a metro construction project is complex, especially management of project progress is very difficult. Schedule delay due to progress management is in a high proportion in the view of experience past and the improvement of level on management efficiency and quality is a key and difficult point in project management of metro construction. Based on the focus of difficulty on metro construction management, this paper neatens the organization structure and flow of metro design management, researches the method to improve the level of metro design management in the way of informatization, and develops the management system of metro design based on framework PIP. Finally, this paper has an empirical study based on the line 3 and line 4 of Wuhan metro.
Research conclusions: (1) From the analysis and the test run it is concluded: The Metro Group Co. Ltd. Can intervene to manage in time due to the timely issue and transmission of design progress information in the test run, and the great majority delay have not affected the construction on site, and the proportion of construction progress delay due to design has reduced to 15%. (2)The function of design change has not achieved yet due to the lack of standardization of the workflow of all participant. The information technology can't solve any management problem and the premise of the success of management system application based on PIP framework is the normative plow and a higher level of management by the proof in practice. The management system mentioned in this paper is applied to the design management in metro construction, and can increase the design management efficiency effective.
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