Development of standardized semantic model for structuralcalculation documents of bridges and XML schema matchingtechnique

摘要

A standardization methodology of the structural calculation document for bridgernmaintenance was established by using the schema matching techniques. Based on thernestablished methodology, a standardized semantic model for structural calculation documents ofrnbridges and a data checking and storing method are developed to construct a structuralrncalculation document database for the bridge maintenance. The standardized semantic modelrnwas schematized by using XML Schema for insurance of interoperability among thernheterogeneous computing environments. In addition, the XML document generator capable ofrntranslating original document into XML document format is developed to support end-users inrnstoring the structural calculation data into the database efficiently. A case study subjected to thernHannam bridge on Han river in Seoul, Korea shows that the standardized semantic model can berneffectively used to construct the structural calculation document database and it can support thernintegrated operation with STEP-based bridge design information for the long-term maintenancernof bridges.