Dissertation > Economic > Industrial economy > Industrial economic theory > Industrial sector economy > Construction, water conservancy

Study on Construction Procurement under Electronic Market Envirement

Author HuangXinZhuo
Tutor WangYaoWu
School Harbin Institute of Technology
Course Management Science and Engineering
Keywords Construction procurement Electronics market Bring together matching model Several rounds of negotiations model Negotiation model
CLC F407.92
Type Master's thesis
Year 2006
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Construction materials, equipment procurement is one of the major work in the field of construction. According to related statistics, the value of materials consumed by the construction work accounted for more than 60% of the total project cost, quantity and quality of construction enterprises owned construction machinery, equipment is an important indicator for the evaluation of construction enterprise qualification level and production capacity. Building procurement of goods varieties, covers a wide range, highly technical, and a heavy workload, there are stringent requirements in the procurement of quality, price and schedule. Construction procurement projects as the key link, directly affects the cost of the project, to determine the quality of the project related to the economic efficiency of enterprises, and even affect the survival and development of enterprises. Traditional construction procurement business efficiency is not high, leading to increased business operating costs, extend the procurement cycle, the lack of effective control of the procurement, unable to form economies of scale in the procurement. In recent years, with the development of the information economy and e-commerce technology continues to mature, build a new, efficient construction procurement mode possible. Starting from the definition of construction procurement, detailed analysis of the status quo of China's construction procurement, and various fields and more mature purchasing patterns and techniques reviewed. On this basis, building construction procurement model in the market environment, planning, workflow and architecture of the mode main discusses the market management of construction procurement electronic content and select the administrative department of construction as a manager the need for analysis of the major obstacles in the characteristics of construction procurement electronic market and at this stage establish building procurement of electronic market model. This article focuses on the electronic market environment assessment to determine the negotiation object \Based brokered transaction model and the theory of multi-agent technology, design a new model of the electronic market model suitable for construction procurement - bring together matching model. Brokered match defined trading rules, market clearing price and the proposed transaction price, bring together the body of work processes. The improved model for the original brokered transaction model trading volume detachable and market clearing time. A numerical example to verify the validity of the model. Existing negotiation support system and the design principles of the model, designed several rounds of negotiations and consultations and negotiations with the two models. Several rounds of negotiations model can be regarded as more than one-to-one negotiation model reuse. The environment and the content of the negotiation model research has focused on the consultations and negotiations, consultations and negotiations with manual mode and intelligent mode, negotiating bargaining agreements and negotiations cost aspects of proposed system convergence consultation limited time and a limited number of negotiations model.

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