Research On Decision Suport System Of Pavement Management

Restricted by the quality of surface, high quality ways are important for economical progress. Nowadays, systemic examines and evaluations, rational decisions are lack in maintains. Managements for way maintain lean on the acquaintance of surface and the experiences of engineers. In the procession of decision, the absence of experiences and grasping of information result in undesirable schemes, further more the waste of money, the decline of surface quality, the increasing charge for users. To reform the traditional means of management, this article has researched the pavement management decision surport system, answering for the requirement on modernity, scale, rapidity and quality.System in this article can discern, analyze and describe the question; give out the candidate schemes; select right scheme according to the decision models. This article begin with analyzing the needs of system; set off the clients and the foundations; determine the gut according to the operational characteristics; select rational frame; study the data-base, which are kernel in this system. And explain its gut, logic frame, physical frame; discuss the norm and the means for decision with examples. The aim is providing clients a powerful, friendly interface, high acceptance, easy upgrade system.