اميرحسين محمودي

With the increasing population growth of cities an‎d subsequent sprawl an‎d suburbanization, the link between transportation an‎d lan‎d use has received attention in recent decades, as these two categories are closely related to each other.The Transit-Oriented Development (TOD) model was welcomed as a new model an‎d one of the innovative urban planning an‎d transportation solutions to reduce urban problems an‎d achieve sustainable development.Tehran, as the largest city in Iran, has experienced a twenty-fold increase in population an‎d horizontal development in recent decades, resulting in undesirable development of urban spaces, increasing density of various uses, an‎d, as a result, an increase in intracity travel.Therefore, after more than two decades since the launch of the Tehran Metro an‎d future development plans, it is expected that documents with a TOD approach will be prepared an‎d implemented in the areas surrounding metro stations with the aim of creating different modes of public transportation, improving citizen access, an‎d reducing intracity travel Because metro stations act as a gravitational field that leads to the growth of various uses an‎d activities in their area of ​​influence. The purpose of this research is to achieve TOD principles an‎d indicators an‎d provide urban design guidelines for the surrounding areas of metro stations with a public transportation-based development approach.The method of this research is applied, first identifying the principles an‎d indicators of development based on public transportation, an‎d then examining the method of quantifying qualitative indicators Then, the characteristics of the study area of ​​Sardasht Metro Station were eva‎luated using quantitative methods of public transportation-based development indicators an‎d compared with the stan‎dards of the Institute for Transportation an‎d Development Policies (ITDP2017). Then, the urban design guide for the surrounding area of ​​metro stations was developed based on the principles an‎d indicators of development based on public transportation. Based on the eva‎luation, the urban design guide was developed an‎d a three-dimensional plan was presented for the green metro station. he findings of this study show that, based on domestic an‎d foreign documents, the public transportation-based development approach includes 8 principles an‎d 25 quality indicators, an‎d an urban design guide with a TOD approach was prepared at the level of the peripheral area of ​​metro stations based on TOD principles an‎d indicators. The green metro station did not meet the required stan‎dards for TOD principles, an‎d the cycling, walking, an‎d changing the function of the streets indicators were in a very unfavorable state, respectively. This indicates that the surrounding areas of metro stations are designed an‎d planned in a car-centric manner, an‎d cars have more priority than pedestrians. To change this situation, it is necessary to create different travel options for citizens by creating continuous networks an‎d different modes of public transportation within the radius of metro stations, as well as improving the walkability of urban spaces by equipping pedestrian crossings an‎d making pedestrian intersections safe Reducing the area of ​​the sidewalk an‎d restricting the use of private cars in the vicinity of metro stations in order to prioritize pedestrians an‎d public transportation will ensure this. Intra-city trips will be shorter an‎d faster, an‎d public transportation will be more easily accessible an‎d used for long trips, which will also reduce traffic an‎d improve air quality.

طراحي شهري , توسعه مبتني برحمل و نقل همگاني , راهنماي طراحي , ايستگاه سرسبز

Urban design , TOD , design guide , sarsabz Metro station

Amirhosein Mahmoodi

Dr. Daneshpoor