Three Gorges Project (TGP),the largest water resources and hydropower project in the world with huge scale and complex techniques,has great comprehensive benefits mainly in flood control,power generation and navigatio...Three Gorges Project (TGP),the largest water resources and hydropower project in the world with huge scale and complex techniques,has great comprehensive benefits mainly in flood control,power generation and navigation improvement.Through 17-year construction and practice,the project has been successfully completed.Some valuable experience from the successful construction of TGP has been gained for the management system and mechanism of hydropower project construction in China.Its construction management mode produces important influences on the management system of domestic capital construction.With combination of the construction management practice of TGP,the characteristics of management system and mechanism are summarized,and the suggestions on current hydropower development system and construction management mode are put forward.展开更多
In recent years,multi-project management has become a new focus of project management,more specifically strategic project management.This is due,on the one hand,to the large increase in the number of projects being ca...In recent years,multi-project management has become a new focus of project management,more specifically strategic project management.This is due,on the one hand,to the large increase in the number of projects being carried out in companies and other organizations.Secondly,the projects have become more demanding and,thirdly,the interdependencies between the projects have sharply increased(Shenhar&Dvir,2007).The increased interdependencies between the projects result from the efforts to define projects more comprehensively in order to reduce throughput times and costs and to exploit technology and market-related synergy potential.It is often spoken of programs instead of projects,to emphasize the higher level of integration and the overall responsible concept.However,for reasons of feasibility,projects are often defined more narrowly and more locally than the overall task requires.As a result,however,the problem of coordination between these more narrowly defined projects is shifting to multi-project management.When is a multiproject management successful?What are the future challenges?These questions should be taken seriously so as not to spend unnecessary efforts and resources in the establishment and further development of multi-project management.The problems and success factors are remarkably similar(Seidl,2011),even though the companies and industries involved in multi-project management are very different.展开更多
The traditional human resource management system is faced with such problems as the quality of staff recruitment can not be guaranteed,the training performance is not consistent with the actual performance,the enterpr...The traditional human resource management system is faced with such problems as the quality of staff recruitment can not be guaranteed,the training performance is not consistent with the actual performance,the enterprise performance appraisal is unfair,and the salary distribution is unfair,which seriously affects the enthusiasm and loyalty of employees and threatens the survival and development of enterprises.In view of the current situation and problems of human resource management system,combined with the technical characteristics of blockchain,this paper proposes a human resource management mechanism based on blockchain technology,in order to achieve the company’s human resource management system accurate,efficient,open and transparent.It is found that there is a good coupling between blockchain technology and human resource management system.This paper constructs a human resource management mechanism based on blockchain,innovates the application scenarios of blockchain technology,and provides certain guiding significance for the establishment of human resource management system and process improvement in the future.展开更多
The dynamics of a construction project generates a huge amount of information for processing. Most project information is recorded in digital files and managed in a decentralized way. Current document management tools...The dynamics of a construction project generates a huge amount of information for processing. Most project information is recorded in digital files and managed in a decentralized way. Current document management tools do not consider the semantic relationships between files and then cannot discover files based on their content or ensure information consistency across various information repositories. This paper presents a semantic-discovery method for accessing project information across repositories. By adopting semantic web technologies, including extensible markup language (XML), ontology, and logic rules, the semantic-discovery tool can access project files by their properties and relations. The method has been applied to searching for files using documents from a real project. The results show that the semantic content of a file can be used to ensure that only related files are retrieved.展开更多
文摘Three Gorges Project (TGP),the largest water resources and hydropower project in the world with huge scale and complex techniques,has great comprehensive benefits mainly in flood control,power generation and navigation improvement.Through 17-year construction and practice,the project has been successfully completed.Some valuable experience from the successful construction of TGP has been gained for the management system and mechanism of hydropower project construction in China.Its construction management mode produces important influences on the management system of domestic capital construction.With combination of the construction management practice of TGP,the characteristics of management system and mechanism are summarized,and the suggestions on current hydropower development system and construction management mode are put forward.
文摘In recent years,multi-project management has become a new focus of project management,more specifically strategic project management.This is due,on the one hand,to the large increase in the number of projects being carried out in companies and other organizations.Secondly,the projects have become more demanding and,thirdly,the interdependencies between the projects have sharply increased(Shenhar&Dvir,2007).The increased interdependencies between the projects result from the efforts to define projects more comprehensively in order to reduce throughput times and costs and to exploit technology and market-related synergy potential.It is often spoken of programs instead of projects,to emphasize the higher level of integration and the overall responsible concept.However,for reasons of feasibility,projects are often defined more narrowly and more locally than the overall task requires.As a result,however,the problem of coordination between these more narrowly defined projects is shifting to multi-project management.When is a multiproject management successful?What are the future challenges?These questions should be taken seriously so as not to spend unnecessary efforts and resources in the establishment and further development of multi-project management.The problems and success factors are remarkably similar(Seidl,2011),even though the companies and industries involved in multi-project management are very different.
基金the Fundamental Research Funds for the Central University in China(CST19013)。
文摘The traditional human resource management system is faced with such problems as the quality of staff recruitment can not be guaranteed,the training performance is not consistent with the actual performance,the enterprise performance appraisal is unfair,and the salary distribution is unfair,which seriously affects the enthusiasm and loyalty of employees and threatens the survival and development of enterprises.In view of the current situation and problems of human resource management system,combined with the technical characteristics of blockchain,this paper proposes a human resource management mechanism based on blockchain technology,in order to achieve the company’s human resource management system accurate,efficient,open and transparent.It is found that there is a good coupling between blockchain technology and human resource management system.This paper constructs a human resource management mechanism based on blockchain,innovates the application scenarios of blockchain technology,and provides certain guiding significance for the establishment of human resource management system and process improvement in the future.
文摘The dynamics of a construction project generates a huge amount of information for processing. Most project information is recorded in digital files and managed in a decentralized way. Current document management tools do not consider the semantic relationships between files and then cannot discover files based on their content or ensure information consistency across various information repositories. This paper presents a semantic-discovery method for accessing project information across repositories. By adopting semantic web technologies, including extensible markup language (XML), ontology, and logic rules, the semantic-discovery tool can access project files by their properties and relations. The method has been applied to searching for files using documents from a real project. The results show that the semantic content of a file can be used to ensure that only related files are retrieved.
