In general, underground spaces are associated with high risks because of their high uncertainty in geotechnical environments. Since most accidents and incidents in these structures are often associated with uncertainty, the development of risk analysis and management methods and prevention of accidents are essential. A deeper recognition of the factors affecting the implementation process can p...

an alternative for decreasing risk for knowledge workers is effective & optimized work break.major performance criteria in r&d; based organization is successful projects. selection of opproporiate members can be a most effect on the projects achievement. but as the selection of r&d; special members lead to decrease of risk, repeatative participation of this people in the same project lead to kn...

An equitable risk allocation between contracting parties plays a vital role in enhancing the performance of the project. This research presents a new quantitative risk allocation approach by integrating fuzzy logic and bargaining game theory. Owing to the imprecise and uncertain nature of players’ payoffs at different risk allocation strategies, fuzzy logic is implemented to determine the value...

Risk planning requires an organization global view, as it is strongly centered in the experience and knowledge acquired in former projects. The larger the experience of the project manager the better will be his ability in identifying risks, estimating their occurrence likelihood and impact, and defining the mitigation and contingency plans. However, project manager risk knowledge cannot stay i...

The most important aim of every project is on time completion, budget consideration and reaching the highest possible quality, based on contract. This paper suggests a methodology for risk management in engineering, procurement, and construction (EPC) projects. Risk management enables project teams to perform with minimum deviation from predetermined goals. The proposed methodology identifies a...

This study presents a framework for calculating the risk of various projects, especially projects under uncertain circumstances. First, the related literature is reviewed and then the relationship between risk and projects is examined. Using a case study an approach is provided to determine the project risk in uncertain circumstances where sufficient data is not available for decision-making. I...

Risk Management is an essential process of construction project planning. When a risk event occurs during project execution, the required actions are taken by project managers using their own experience and knowledge. While knowledge and experience gained in past projects is very useful in identifying and managing risks in a new project, such information resides primarily in Project Managers’ m...

The velocity of global business change is challenging the management of enterprise resource planning (ERP) systems. The growing speed of business changes mandates that software be managed with flexibility and agility. At the same time, system implementation success depends on an effective project management (PM) process. Notable problems associated with the implementation of an enterprise syste...

In the context of the scope, time, cost, and quality constraints, failure is not uncommon in project management. While small projects have 70% chances of success, large projects virtually have no chance of meeting the quadruple constraints. While there is no dearth of research on project risk management, the manifestation of barriers to project risk management is a less dwelt topic. The success...

In this paper, we describe a methodology for reactively revising schedules in response to unexpected events. The approach is based on recognition of constraint conflicts in the existing schedule. Alternative scheduling actions, each offering selective advantages for conflict resolution, are available for resolving these conflicts. We present a model for action selection based on an analysis of ...