We applied the projection and contraction method to nonlinear complementarity problem (NCP). Moveover, we proposed an inexact implicit method for (NCP) and proved the convergence.
In this paper, we study the p-order cone constraint stochastic variational inequality problem. We first take the sample average approximation method to deal with the expectation and gain an approximation problem, furt...In this paper, we study the p-order cone constraint stochastic variational inequality problem. We first take the sample average approximation method to deal with the expectation and gain an approximation problem, further the rationality is given. When the underlying function is Lipschitz continuous, we acquire a projection and contraction algorithm to solve the approximation problem. In the end, the method is applied to some numerical experiments and the effectiveness of the algorithm is verified.展开更多
In this paper, we study the contraction linearity for metric projection in L p spaces. A geometrical property of a subspace Y of L p is given on which P Y is a contraction projection.
Taking the whole-process consulting service of an EPC general contracting project in an international financial center in Haikou as an example, this paper summarizes and discusses the investment control planning and p...Taking the whole-process consulting service of an EPC general contracting project in an international financial center in Haikou as an example, this paper summarizes and discusses the investment control planning and practice of EPC projects from the aspects of formulating the general idea of investment control, the preparation of the maximum bid price limit, and the formulation of the main investment control clauses in the contract, so as to be beneficial to the investment control of the construction of similar EPC general contracting projects.展开更多
Building information modelling(BIM),which is a new tool to manage information relating to a construction project throughout its entire life cycle,has been a hot discussion topic in the industry in recent years.With th...Building information modelling(BIM),which is a new tool to manage information relating to a construction project throughout its entire life cycle,has been a hot discussion topic in the industry in recent years.With the many capabilities it can offer,some early adaptors have applied it to solve problems in various areas including utilities.From their practical experience,it is learnt that we need to change our current workflow to apply BIM before the maximum benefits can be gained.The selection of project delivery method or contract type to manage a project defines the workflow and plays an important factor to the success of BIM adoption.This paper will study the problems in applying BIM on traditional project delivery method;other new contract types available in the market;and how they can bring further value in BIM implementation with examples from different countries.展开更多
The general contracts of Fuqing and Fangjiashannuclear power projects affiliated to CNNC were signedon April 30th. It is the first time for CNNC to developnuclear power projects by EPC contracts includingdesign, purch...The general contracts of Fuqing and Fangjiashannuclear power projects affiliated to CNNC were signedon April 30th. It is the first time for CNNC to developnuclear power projects by EPC contracts includingdesign, purchasing and construction.Fuqing nuclear power project is located in展开更多
The main manufacturer and its suppliers＇ relationship management is very important for success of the large aircraft project. The study concentrates on analysis of the relationship management on a psychological con- ...The main manufacturer and its suppliers＇ relationship management is very important for success of the large aircraft project. The study concentrates on analysis of the relationship management on a psychological con- tract perspective, shows that constructing good psychological contract is useful to promote mutual trust, reduce the transaction cost caused by incompleteness of formal contract, avoid the risk of supplier management between the main manufacturer and suppliers of the large aircraft project. And with further understanding of the dynamic contracting process as well as formation framework of psychological contract between the main manufacturer and suppliers, we can better understand the relationship black-box and provide a new perspective for the study of the relationship management, then given some constructive suggestions to supplier relationship management.展开更多
With the continuous reform and change of the construction market, EPC project general contracting and project management have gradually become the dominant mode in the construction market, and are widely used in real ...With the continuous reform and change of the construction market, EPC project general contracting and project management have gradually become the dominant mode in the construction market, and are widely used in real estate development and large-scale municipal infrastructure construction. Among them, the design-oriented EPC project general contracting has been vigorously promoted by the national policy due to its technical advantages and resource advantages. This paper analyzes the characteristics of the general contracting mode and design-led EPC municipal projects, the existing problems in cost management, and the cost control and management measures at each stage.展开更多
基金Supported by the National Natural Science Foundation of China (No. 202001036)
文摘We applied the projection and contraction method to nonlinear complementarity problem (NCP). Moveover, we proposed an inexact implicit method for (NCP) and proved the convergence.
文摘In this paper, we study the p-order cone constraint stochastic variational inequality problem. We first take the sample average approximation method to deal with the expectation and gain an approximation problem, further the rationality is given. When the underlying function is Lipschitz continuous, we acquire a projection and contraction algorithm to solve the approximation problem. In the end, the method is applied to some numerical experiments and the effectiveness of the algorithm is verified.
基金Supported by the natural science foundation of Hebei
文摘In this paper, we study the contraction linearity for metric projection in L p spaces. A geometrical property of a subspace Y of L p is given on which P Y is a contraction projection.
文摘Taking the whole-process consulting service of an EPC general contracting project in an international financial center in Haikou as an example, this paper summarizes and discusses the investment control planning and practice of EPC projects from the aspects of formulating the general idea of investment control, the preparation of the maximum bid price limit, and the formulation of the main investment control clauses in the contract, so as to be beneficial to the investment control of the construction of similar EPC general contracting projects.
文摘Building information modelling(BIM),which is a new tool to manage information relating to a construction project throughout its entire life cycle,has been a hot discussion topic in the industry in recent years.With the many capabilities it can offer,some early adaptors have applied it to solve problems in various areas including utilities.From their practical experience,it is learnt that we need to change our current workflow to apply BIM before the maximum benefits can be gained.The selection of project delivery method or contract type to manage a project defines the workflow and plays an important factor to the success of BIM adoption.This paper will study the problems in applying BIM on traditional project delivery method;other new contract types available in the market;and how they can bring further value in BIM implementation with examples from different countries.
文摘The general contracts of Fuqing and Fangjiashannuclear power projects affiliated to CNNC were signedon April 30th. It is the first time for CNNC to developnuclear power projects by EPC contracts includingdesign, purchasing and construction.Fuqing nuclear power project is located in
基金COMAC management system innovation model research(NAEK0001)Humanities and social sciences planning project of the Ministry of Education(12YJA630008)
文摘The main manufacturer and its suppliers＇ relationship management is very important for success of the large aircraft project. The study concentrates on analysis of the relationship management on a psychological con- tract perspective, shows that constructing good psychological contract is useful to promote mutual trust, reduce the transaction cost caused by incompleteness of formal contract, avoid the risk of supplier management between the main manufacturer and suppliers of the large aircraft project. And with further understanding of the dynamic contracting process as well as formation framework of psychological contract between the main manufacturer and suppliers, we can better understand the relationship black-box and provide a new perspective for the study of the relationship management, then given some constructive suggestions to supplier relationship management.
文摘With the continuous reform and change of the construction market, EPC project general contracting and project management have gradually become the dominant mode in the construction market, and are widely used in real estate development and large-scale municipal infrastructure construction. Among them, the design-oriented EPC project general contracting has been vigorously promoted by the national policy due to its technical advantages and resource advantages. This paper analyzes the characteristics of the general contracting mode and design-led EPC municipal projects, the existing problems in cost management, and the cost control and management measures at each stage.
