Research on construction and implementation of project information portal

The project information portal is the one which based on the internet technology and the project participates in the electronic collaboration work. It is a management tool which serves the whole life-cycle of the construction project and adds value to the construction project. With the actual situations where Project Information Portal is applied into the project management processes in the domestic large and medium construction projects, this paper analyzes the differences among the project information portal, the information system of project management and the common information on websites. Based on the research on types of the project information portal, its implementation conditions, features and the existing problems of its application, both the construction of the project information portal of the project life-cycle process and the solutions to existing problems of its applications are presented.