List of Articles ali hashemi

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  1 - Investigating the impact of using interface management on reducing rework in construction projects
  ali hashemi محمدحسین محمودی ساری
  20.1001.1.28209818.1401.2.4.4.5
  Due to the increase in the complexity and size of construction projects, the significant increase in the stakeholders involved in the project, the increase in the speed of project implementation and the risk variables caused by these factors, the management of construct More

  Due to the increase in the complexity and size of construction projects, the significant increase in the stakeholders involved in the project, the increase in the speed of project implementation and the risk variables caused by these factors, the management of construction projects faces significant challenges. . Also, the characteristics of construction projects, poor supervision of the project workshop, construction complexities, the existence of temporary multi-organizational nature, sub-contracts and interdisciplinary contracts in a project cause various interface issues. Also, recent construction projects in Iran have experienced significant rework and unwanted changes during the implementation phase, which has a negative impact on the project's performance. The analysis of the classification of construction rework and the factors affecting them shows that a significant part of the unwanted changes and the resulting conflicts in the projects are due to the lack of proper coordination, inefficient or delayed communication. between the project parties and the failure to explain the delivery requirements and in general poor interface management and lack of coordination between the different participants of the project in the implementation phase, which directly or indirectly affect the performance of the project and rework They create The purpose of this research is to investigate the role of using common interface management in reducing rework in construction projects, which identifies the main causes of rework in construction projects so that with their help, the effect of using interface management on the reduction of redundancies and as a result the improvement of project performance. Manuscript profile
• Open Access Article
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  2 - The Effect of Geometry and Light-receiving Surface on the Daylight Characteristics of the Room in Residential Architecture of Qajar Period (Case Study of Traditional Houses Located in Oudlajan Neighborhood of Tehran)
  ali hashemi MohammadReza Bemanian
  The problem Statement: Despite various estimates that have been made about the effective strategies in creating natural light and visual comfort in the structure of traditional Iranian houses, a precise quantitative evaluation of their efficiency and quality has not bee More

  The problem Statement: Despite various estimates that have been made about the effective strategies in creating natural light and visual comfort in the structure of traditional Iranian houses, a precise quantitative evaluation of their efficiency and quality has not been determined. Main question: What strategies were used in Qajar architecture to make the most use of natural daylight and how much was this important in traditional residential buildings of Tehran city due to the fluctuation of radiation intensity and the possibility of glare? Objective: This research aims to investigate and identify the effective strategies on the desirability of benefiting from natural daylight and visual comfort in traditional houses of Qajar period in Oudlajan neighborhood of Tehran. Research method: The present paper is based on a quantitative paradigm and a simulation strategy that uses Rhino software and evidence derived from reading the physical structure of traditional houses of Tehran city in Qajar period by non-random sampling for its calculations. Conclusion: The results showed that the daylight autonomy of the space in the majority of the rooms under study was at an acceptable level (more than 50%) and therefore these rooms were well lit by natural light. In addition, the comparison of the data of these analyses shows that the ratio used in the light-receiving surfaces was about 19.20% of the floor area of the room and the dominant direction of the light-receiving was from the south front. Also, all the rooms are in the acceptable level of glare probability mentioned in the lighting standards. Manuscript profile