Ying Zhou, a, Lieyun Ding, Hanbin Luo, Lijuan Chen

Abstract. With the increasing demand of buildingmetro construction, couple with its complexity, there is a great need on anintegrated system to provide all the stakeholders a convenience way to exchangeinformation effectively and efficiently. An integrated system based on 6D isproposed by this article. The core technology of the system including BIMtheory and methods of associating 3D graphics models with progress, investmentand safety information are discussed. By using the integrated system, it helpsthe project decision makers in planning, coordination and control of managementto improve project management efficiency. Also, a case study is provided whichis used in Wuhan metro construction and achieves good results.

Keywords: 6D; BIM; integrated system; metroconstruction

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