Research Article
Atefeh Khodabakhshi; Ali Hooshmand; Faezeh Nejati
Volume 1, Issue 4 , September 2019, Pages 11-26
Abstract
ر, [07.09.19 13:30] Thousands of people around the world die each year due to accidents involving safety management. With the development of construction projects in recent years, unfortunately, the statistics of work accidents and injuries and injuries in the country are increasing day by day in developing ...
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ر, [07.09.19 13:30] Thousands of people around the world die each year due to accidents involving safety management. With the development of construction projects in recent years, unfortunately, the statistics of work accidents and injuries and injuries in the country are increasing day by day in developing countries including Iran where safety and health programs Still in their infancy or lacking in performance, the situation is more critical. Developing countries are seeing significant growth in development projects. Factors in the safety management system were identified in a systematic, scientifically based way, followed by a number of people working on water and wastewater through questioning. The letter you are looking for. After collecting the responses, the results were categorized by contractors, technical and safety experts, consultants, employers and insurance companies. The first group is from the perspective of site supervisor contractors by multiple senior managers and providing adequate and adequate resources, the second group is from the perspective of consultants with the right to terminate work in breach of safety, the third group is from the employer's perspective considering the owner's safety to be implemented safely. Projects require that the fourth group, from the perspective of Barzai insurance companies, introduce ongoing projects as one of the most important steps affecting the safety management system in projects.
Research Article
Ahmad Rasooli
Volume 1, Issue 4 , September 2019, Pages 27-39
Abstract
RC buildings has been constructed in our country for decades. Many of the existing buildings have been designed and implemented when well-known seismic design bases have not been common , so these buildings are not strong enough. The purpose of this research was to investigate the technical and economic ...
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RC buildings has been constructed in our country for decades. Many of the existing buildings have been designed and implemented when well-known seismic design bases have not been common , so these buildings are not strong enough. The purpose of this research was to investigate the technical and economic effects of retrofitting methods on the technical and economical effects of two retrofitting methods including buckling restrained braces and retrofitting using a concrete shear wall. The results of this study showed that with the use of retrofitting, the amount of displacement of the target in the models has significantly decreased, and it is observed that the concrete shear wall has more effect on the structure. drift also been reduced by retrofitting, and this amount has been reduced by adding a concrete shear wall in comparision to buckling braces. Also, the evaluations showed that, despite the fact that the reinforced concrete shear wall had a better technical effect on the structural performance, it is observed that the use of a buckling brace is more economical.
Research Article
Mostafa Pourhosein zakariaee
Volume 1, Issue 4 , September 2019, Pages 40-52
Abstract
Risk management is an integral part of a project's success and is a process that helps identify early problems and thus take steps to prevent them from becoming real problems in the future. In this paper, multi-criteria decision making methods are used as a quantitative approach to prioritize identified ...
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Risk management is an integral part of a project's success and is a process that helps identify early problems and thus take steps to prevent them from becoming real problems in the future. In this paper, multi-criteria decision making methods are used as a quantitative approach to prioritize identified risks in the project. Finally, after reviewing the problem conditions, a multi-criteria decision-making method for ranking the project risks in fuzzy mode is introduced and the application of this approach in the water transmission line industry by using fuzzy TOPSIS method as a case study of the tropical design project - Part 2 Is located.
Research Article
Mostafa Pourhosein zakariaee
Volume 1, Issue 4 , September 2019, Pages 53-61
Abstract
Determining the percentage of project progress is one of the most important issues in the "planning" and "control" phases of project management and control for all. Beneficiaries of the organization, including employers and contractors, are of great importance. In most cases, both cost and time factors ...
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Determining the percentage of project progress is one of the most important issues in the "planning" and "control" phases of project management and control for all. Beneficiaries of the organization, including employers and contractors, are of great importance. In most cases, both cost and time factors are used to determine the percentage of actual project progress. However, in practice, there are many effective factors that ignoring them or rendering them inadequate makes the percentage of project progress declared inconsistent with reality. Therefore, the main purpose of this paper is to estimate the rate of project progress taking into account all the criteria that influence the project progress.
Research Article
Kamran Yektaee
Volume 1, Issue 4 , September 2019, Pages 62-67
Abstract
Systematic decision making by managers is carried out by conventional methods including input, processing and output methods, although there are no planned inputs for executing value engineering and sustained research in manager decision making. Compliance, quality, reliability, and performance enhancement ...
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Systematic decision making by managers is carried out by conventional methods including input, processing and output methods, although there are no planned inputs for executing value engineering and sustained research in manager decision making. Compliance, quality, reliability, and performance enhancement are all managed by the project manager without compromising on its future needs. It reviews managers' decisions as well as disruptions Engineering covers value and its relationship to management and the project.
Research Article
Hassan Saharkhiz
Volume 1, Issue 4 , September 2019, Pages 68-77
Abstract
There is no risk management approach to minimize such differences at construction sites, although the number of environmental disputes is increasing. The purpose of this study is to develop an environmental risk index model for general contractors to minimize third-party environmental disparities in ...
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There is no risk management approach to minimize such differences at construction sites, although the number of environmental disputes is increasing. The purpose of this study is to develop an environmental risk index model for general contractors to minimize third-party environmental disparities in construction sites. The analytical hierarchy process is used to calculate and evaluate the environmental risk index.
