Analysis And Research Of Auctions And Bidding Mechanism In City Construction Management

Bidding of city construction engineering is an universal mature and scientific fashion.On the condition of maturity of our socialistic market economy, in city construction engineering pushing bidding system has extremely important meaning for perfecting market competition mechanism, promoting society resources disposition optimization, enhancing the ruling ability of government, ensuring the time limit,benefit and quality of construction projects, and restricting malfeasance complete, avoiding corruption, standardization construction market order.Status quo and existing problems of our city construction management are studied full-scale and systemic. On the basis of analyzing national and international researching results, the paper elaborates the related theory of city construction management, summarizes the development course of bidding in our city construction engineering and the related theory of bidding, and discusses the related mathematical model about bidding,assessing and bidding deputy, and also gives an assessing example according to gray fuzzy appraisement, which can reduce subjectivism,enhance science and justness, and explore problems existing in bidding process.City construction management is a non-linear and complex system. Its sub mechanism exists mutually affects according to certain mode, and displays through their cooperation and competition. The paper establishes cooperating evaluation mechanism between city construction management system and bidding system, and takes Guangzhou as the research object. In city construction management-biding composite system, change tendency of cooperation implies unceasing consummation meaning of biding, consequently proves the composing mechanism of cooperation model is scientific and applied.Biding is one kind of competitive operation activity with gambling characteristic, in process of which, incomplete and dissymmetry information is flooding, so the theory, viewpoint and method of gambling is used to discuss the general bidding theory, establishes bidding mechanism model under incomplete information, and uses in the bidding of BOT project, finally an example was given to research.Because the decision makers of city construction work include government,erector and bidder,on the basis of conflict resolution support theory, the paper puts forward a model about city investment bidding conflict decision-making ,also a example was given for research.Finally, combining the concrete experience in GuangZhou, the paper gives relevant countermeasure about bidding questions in our city construction work, which provide some feasible suggestions to government and construction enterprises to realize their own rights and interests maximization.