DEVELOPMENT OF IT-BASED DESIGN/CONSTRUCTION EXPERT SYSTEM FOR UNDERGROUND STRUCTURES

摘要

The purpose of this study is to develop design/construction data integration management system for underground structures using GIS and 3D modeling technology to solve a problem caused by absence of decision making method in case there is discrepancy between design information for underground structure and ground information obtained during construction.The system creates tunnel 3D model using two dimensional design drawing and based on the created electric power structure model, visualizes geological information, various construction information, and construction risk using AHP method.And this study suggested a method to efficiently express difference between design and construction information or risk according to progress of construction, methods to wholly manage information on underground structure using GIS technology etc.