Highway Construction Project Bidding Decision Research

The highway project construction is a competitive market with big risk.When there are many project contractors with close strength , it is of great importance for project contractors to make right bid decision.The bid decision-making for highway project is a very complicated process . It relates to many fuzzy factors. The bidding decision method based on the fuzzy logic theory can analyze and deal with fuzzy factors, which can improve the veracity of bid decision-making.The paper sets up the index system of highway project and get the weights of index with analytical hierarchy process. The paper discuss the method and principia of evaluated cost .At last, the paper discuss decision support system of highway project.