چکیده:
Every city is considered a cluster composed of land uses that together shape urban lands, where each of these uses differs from one another according to the needs of citizens and the physical characteristics of the city. The street network (communication network) in cities occupies less than one-third (1/3) of the total urban lands and forms the skeleton of the city. In the formation and structure of urban morphology, each of the natural and human elements plays a significant role; among the human factors, the street network, streets, and overall communication networks are among the most important factors in the morphological structure of a city, as streets demonstrate the morphological network of the city in an integrated manner. Of course, the topographical factors of the city's land, such as plains, foothills, land slope, and river flow, each influence the extent of street development, the quality of their networking, and ultimately the structure of the city's form and shape. In preparing urban development plans, transportation and warehouse land use includes all land, water, and air routes, which in fact, each of these routes is a set of the city's transport and communication systems, including terminals, airports, railway stations, port facilities, cold storage, warehouses, silos, and public parking, which are usually shown in plans with gray, dark purple, or light purple colors. In this research, an attempt has been made to investigate the street network in cities (land routes including arterial roads of grades 1 and 2, collector, local, and access roads, sidewalks, and rail lines) and the role of each of them in the city toward solving traffic problems in the city and their impact on how the urban morphology is formed. Coastal cities, mountainous and foothill cities, and river cities each have their own specific morphology, where in each of these types of cities, the street network is one of the main factors in shaping the morphology of cities, although the role of natural factors cannot be forgotten in this regard. However, what is intended in this research is the investigation of the role of the street network, which is one of the most fundamental factors in cities in constructing the city's skeleton.
خلاصه ماشینی:
Investigation of the Urban Street Network in Relation to Urban Morphology 2 Dr. Jafar Shah Ali PhD in Urban Geography and Faculty Member of Islamic Azad University, Science and Research Branch, Tehran Majid Sanayi Master's Student in Urban Geography and Planning Abstract Every city is a whole composed of land uses that together shape urban lands, where each of these uses differs from others according to the needs of citizens and the physical characteristics of the city.
In this research, an attempt has been made to investigate the street network in cities (land routes including arterial roads of grades 1 and 2, collector, local, and access roads, sidewalks, and railway lines) and the role of each of them in the city towards solving traffic problems in the city and their impact on how the morphology of the city is formed.
This means that while the street network has an influence on the shaping and structure of urban morphology, sometimes it is the urban morphology that, with the help of natural factors and elements, determines the way paths and passages, and especially access, are formed.
For example, Paris had a metro in 1898, or Germany, which was among the first countries to put the use of trams on its road transport agenda; based on this factor, a specific morphology has been created in these cities according to their type of street network, which, for example, is completely different from the urban morphology of American cities that use private vehicles.
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