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The research of breakdown structure and coding system for construction project
Authors:DING Da-yong  JIN Wei-xing  LI Pei
Affiliation:Research Institute of Construction and Economy,Xi'an University of Architecture & Technology,Xi'an,710055,China;Research Institute of Construction and Economy,Xi'an University of Architecture & Technology,Xi'an,710055,China;Research Institute of Construction and Economy,Xi'an University of Architecture & Technology,Xi'an,710055,China
Abstract:Whether the breakdown structure and coding system of construction projects are reasonable or not determines to a large degree the pepfofmance level of the entire project management. We analyze in detail the similarities and differences of two kinds of decomposing methods classified by type of work and construction elements based on the discussion of international typical coding standards system designing. We then deduce the differential coefficient relation between project breakdown strueture(PBS) and work breakdown structure (WBS). At the same time we constitute a comprehensive construction project breakdown system including element code and type of work code and make a further schematic presentation of the implementation of the sysrem' s functions.
Keywords:construction project  breakdown structure  comprehensive breakdown system
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