Model-Based Groupware Solution for Distributed Real-Time Collaborative 4D Planning through Teamwork: Fid-Bau Portal

Model-Based Groupware Solution for Distributed Real-Time Collaborative 4D Planning through Teamwork

Zhou, Wei / Georgakis, Panagiotis / Heesom, David / Feng, Xiandong

Construction planning plays a fundamental role in construction project management that requires teamwork among planners from a diverse range of disciplines and in geographically dispersed working situations. Model-based four-dimensional (4D) computer-aided design (CAD) groupware, though considered a possible approach to supporting collaborative planning, is still short of effective collaborative mechanisms for teamwork because of methodological, technological, and social challenges. Targeting this problem, this paper proposes a model-based groupware solution to enable a group of multidisciplinary planners to perform real-time collaborative 4D planning across the Internet. In light of the interactive definition method, and its computer-supported collaborative work (CSCW) design analysis, this paper discusses the realization of interactive collaborative mechanisms from software architecture, application mode, and data exchange protocol. These mechanisms have been integrated into a groupware solution, which was validated by a planning team in a geographically dispersed condition. Analysis of the validation results revealed that the proposed solution is feasible for real-time collaborative 4D planning to gain a robust construction plan through collaborative teamwork. The realization of this solution triggers further consideration about its enhancement for wider groupware applications.