Study on Construction Project Bidding Risk Assessment Model

摘要

Project risk assessment is an important basis for construction enterprises to select the right project during the bidding phase. In this paper, a project risk evaluation model based on Rough Set and TOPSIS is proposed. In this model, the hybrid weight of each index is achieved adopting Rough set theory and Analytical Hierarchy Process (AHP). Then, with the minimized risk as the objective, TOPSIS is applied to determine the ranking order of the bidding projects according to their closeness coefficient. Finally, an example is shown to highlight the procedure of the proposed method and verify its effectiveness.