Research Article
Project management standards

Fatemeh Jamshidi

Volume 2, Issue 10 , December 2021, Pages 11-30

Abstract
    A temporary activity project has a timing, start and end and is planned to achieve a specific goal. Project management must prepare the project on time and in line with the intended budget. The task of project management is to use knowledge, skills and techniques to achieve this goal. Project ...  Read More

Research Article
Comparison of project management standards in the world

Samaneh Akbari

Volume 2, Issue 10 , December 2021, Pages 31-42

Abstract
  One of the problems of developing countries in the successful implementation of economic and national plans and projects, which leads to the loss of many financial and human resources, is the lack of senior managers of organizations and companies operating in these countries of project management techniques ...  Read More

Research Article
Investigation of Destructive Factors and Deterioration of Concrete Structures

Masume Heydarbeygi

Volume 2, Issue 10 , December 2021, Pages 43-54

Abstract
  One of the most important issues for engineers regarding concrete structures has been the greater stability of these types of structures. Most reinforced concrete structures deteriorate over time due to environmental conditions or the impact of external loads on them, such as earthquakes, traffic loads, ...  Read More

Research Article
Types of batching plant and its accessories

Ali Tavakoli

Volume 2, Issue 10 , December 2021, Pages 55-76

Abstract
  Due to the high consumption of concrete in the instruments and the need to use high-strength concrete, the use of ready-mixed concrete became mandatory. Limitations From making concrete to draining and despite the long distances and traffic and economic efficiency there was a need for large projects ...  Read More

Research Article
Understand systemic thinking

Alireza Helali

Volume 2, Issue 10 , December 2021, Pages 77-87

Abstract
  Systems thinking offers a holistic approach rather than a reductionist approach, the broad range of the ST-related literature found in various disciplines, generates a great deal of disagreement about definitions and understanding of systems thinking. Despite the current ambiguities of ST definitions, ...  Read More

Research Article
Improving the quality with quality costing

Hassan Saharkhiz

Volume 2, Issue 10 , December 2021, Pages 88-106

Abstract
  Time, cost and quality are the main criteria of the project that project managers to achieve success in projects, always seek to complete projects in the shortest possible time, at the lowest cost and with the highest quality. One of the main challenges in this case is choosing the right approach to ...  Read More