Building information modeling (BIM) will be a new technological revolution in the construction industry, this paper analyzed the BIM's advantage and application in the field of architectural design, and explored its effect to the quality and efficiency of the architectural design.

Based on the idea of parametric modeling in Dynamo for Revit, this paper realizes the fast and efficient placement of steel sheet piles and structural bored piles, and assigns the parameter information of each pile. Compared with the traditional manual modeling method, the parametric modeling method is able to achieve rapid modeling while ensuring the accuracy of the model, which greatly improves the work efficiency and ensures the work quality. This method can be extended to similar applications.

This paper taking Wuhan metro construction for example, makes a systematic analysis of the construction program of owners company information in metro construction On the basi of grasping the Groups own management and information technology status, and understanding the company's development strategy, the platform program of information construction which consist of engineering construction management system, OA systems, security monitoring and management systems, operation management systems are set down, and the general framework and criteria of information also be proposed.are also proposed the new technical features of system in the manage ment model and structure, management business and objects, functions and implementation.