Study On Regulation System Of Beijing Construction Reconnaissance And Design Bidding Market And Setting Up The Design Industry Credit Rating Model For It

This paper mainly analyzes the development and management of Beijing construction reconnaissance and design bidding market, poses the problems in this market, puts forward the suggestion which could perfect the management system of Beijing construction reconnaissance and design bidding market by the management experience from home and abroad construction bidding marker, and sets up the Beijing design industry credit rating model.The model in this paper is founded by application the Analytical Hierarchy Process method (AHP), which divides the index system into four criterion layers, endues the marks for indexes, figures out the weights of all the indexes by calculating the relative indexes marks, calculates the integrate evaluation value and gets the credit rating finally. This credit rating system give priority to the civil construction design industry, which is not for the other expect design capacities.By calculating the model, the conclusions are listed as follow: in the model founded by AHP, the weights of all indexes are disturbed equably as the mark of each index is in the small changing range. The credit rating mark of design industry would be low, if some of it indexes marks are in the low range, which weight will be significant, is influenced a lot by these indexes. This model considers every index carefully, especially the index which has the low mark usually has the significant weight; the weight will be higher if the mark of the index in the criterion layer or sub-criterion layer is lower while the higher mark index gets the lower weight. Therefore, the only way for the design enterprise getting the high credit level is to try its best to make its competences developing comprehensively which could make the mark of estimated index higher.