| Title |
Improvement of Construction Scheduling and Progress Control Functions in 4D CAD System |
| Keywords |
4D CAD ; Schedule Progress Control ; Construction IT ; Work Breakdown Structure ; Schedule Interference |
| Abstract |
The practical application and research activities of 4D CAD system for visualizing construction schedule information are being increased by the practical use of IT tools in construction management(CM) field. The IT tools in CM can be used for real time management and visualized information management. 4D CAD system is a representative tool for visualizing schedule information management. This study develops an improved methodology and 4D tool to organize 4D object for construction schedule management and progress control. And a new management technology to control schedule information by each WBS level is included in the study and the suggested method is verified by the developed system. It may be expected that those functions can raise the applicability of 4D system by verifying the interfering activities and identifying the priority of each activity. |