Study On Virtual Organizations System Of Construction Project

With computer technology, network technology and modern communication technologies used in construction industry widely, modern construction projects becoming large-scale, integrated and complex, a new management system to support the construction project management in new era is necessary. Many conditions have been created to study virtual organizations system of construction project with researching and using construction project management and virtual manufacturing organization.Virtual organizations system of construction project is a dynamic alliance for realizing their special profit. In this alliance, all of the enterprises will offer their core capacity and turning their hands to right and responsibility by conforming capacity and resource with division of labor and cooperation.The characteristics of this mode are rapid response to market and lower cost of management by integrating the modern scientific and modern management theory. Compared with the traditional construction project organization mode, it is upgrade and innovation for project management. It will greatly improve construction project management level.Based on the last studying production of construction project management and virtual organization theory, virtual organizations system of construction project management was studied in the thesis. Main works and conclusion of study are illustrated in the following paragraphs.First of all, under the pre-requirement of the aims, background and signification, conception and connotation of virtual organizations system of construction project management were researched by investigating and studying literatures.Secondly, based on organization design theory, from ambidextrous organization theory, the organization framework of virtual organizations system of construction project management was designed; moreover structural elements and unstructured elements were designed too. From the view of transaction costs, game theory, core competition capacity, integration theory and self-organizing theory, theory annotation was given.Thirdly, quantitative methods of choosing partners was given in this paper, that is the method of grey entropy relation degree based on equilibrium, which is one of most important steps. Further,Pareto effective and feasible contract intervals were discussed. In addition, calculation model of benefits distribution was gave risk value, marginal contribution value and investment amount.Fourthly, base on game theory, principle of coordination for virtual organizations system of construction project management and coordination equilibrium model were discussed and moral risk in virtual organizations system of construction project management was studied.Fifthly, risk and crisis management in virtual organizations system of construction project management was studied and risk transfer route and arithmetic were gave in the thesis. Further, risk failure tree model and crisis warning system of virtual organizations system of construction project management was established based on failure theory and fault tree analysis method.Lastly, through the survey, we discussed the feasibility and necessity on virtual organizations system of construction project management in China's construction market and analyzed market space.The innovation of this thesis are represented that it distinguished and analyzed the correlative conception base on integration of virtual organization theory and project management theory; proposed the concept of alliance blocks and core alliance block and gave a recognition method; educed the method of choosing partners through grey entropy relation degree based on equilibrium. Moreover strategy and coordination equilibrium model and moral risk analysis model were established by game theory and information economics and contract economics. Meanwhile risk and crisis management were discussed with risk transfer route and arithmetic.On the basis of the study, the conversion process of risk to the crisis of the virtual organizations system of construction project management was studied and the risk failure tree model was proposed. Relative to traditional project management, this is a breakthrough.