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Research on the impact of mega-projects on carrying capacity of cities taking the first-line project of the West-East gas pipeline as an example

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Journal of Management Science and Engineering 2020年第3期5卷 195-211页

作者： Lixia Zheng School of Management Tianjin University of CommerceTianjin300134China Graduate School Aichi UniversityNagoya Aichi453-8777Japan

With the acceleration of China's urbanization,the functions and benefits of mega-projects are required *** the deepening of"the Silk Road Economic Belt and the 21st-Century Maritime Silk Road",the quantitative evaluation of multinational investment projects will help strengthen cross-border communication among gov-ernment,society and enterprises,which provide a basis for mutual *** study empirically analyzes and evaluates the impact of mega-projects on carrying capacity of cities,by using the DID method based on the panel data of 15 cities in China from 2000 to *** results show that the construction and operation of the first-line project of the West-East gas pipeline has a significant positive impact on the improvement of carrying capacity of cities along the ***,the degree of impact on three di-mensions is slightly *** impact on the social carrying capacity is the greatest,then the ecological and economic carrying ***,the decisions of do-mestic mega-projects should be unified with urban planning to promote the sustain-able development of China's economy and *** investment of mega-projects abroad should also be coordinated with the carrying capacity of host cities,in order to enhance the competitiveness and creativity of Chinese multinational mega-projects investment.

关键词： mega-projects Carrying capacity of cities Urban planning Multinational mega-project investment

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Mankind and mega-projects

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Frontiers of Engineering Management 2014年第3期1卷 241-245+326页

作者： Naomi J.Brookes School of Civil Engineering University of Leeds

Throughout history mankind has sought to improve its economic and even its spiritual development through the creation of gargantuan and awe-inspiring infrastructure projects. The twenty-first century has seen the rapid growth of the use of this type of project in providing society's needs: such projects are widely referred to as “mega-projects”. mega-projects are extremely large-scale infrastructure projects typically costing more than $1 billion. mega-projects include power-plant(conventional, nuclear or renewable), oil and gas extraction and processing projects and transport projects such as highways and tunnels, bridges, railways, seaports and even cultural events such as the Olympics. mega-projects are united by their extreme complexity(both in technical and human terms) and by a long record of poor delivery. What to do in the face of this dilemma is a question that is still being asked by mega-project practitioners and academics *** paper presents the unique work of the megaPROJECT COST Action which brings together a multi-disciplinary network of over 80 researchers from 24 countries to respond to this dilemma. mega-project's aim involves capturing the existing performance of large infrastructural mega-projects and understanding how their delivery can be improved. In order to do this, the investigation has gathered together the megaPROJECT Portfolio. The Portfolio contains meta-data on a wide range of mega-projects from across countries and sectors and acts as a firm empirical foundation for the investigation's activities. Having assembled the megaPROJECT Portfolio, this paper shows how analyzing the Portfolio shatters myths of mega-project management and identifies new areas of fruitful investigation. mega-project's findings downplay the importance of formal project management tools and techniques in insuring successful delivery. Instead mega-project high-lights the need to concentrate on the impact of financing on project governance, the technical modu

关键词： mega-projects major projects project failure

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