چکیده:
Building contraventions have become one of the important dilemmas of many cities like Tehran. The wide aftereffects of the contraventions and the large cost of removing their negative effects, make the reduction of the possibility of their occurrence essential. This paper tries to find the reasons and roots of building contraventions in order to prevent their occurrence through appropriate planning, legislation and decision making. In this paper, it is supposed that some urban conditions and location characteristics could result in more opportunities for the occurrence of building contraventions. Therefore, it tries to find the relationship between Tehran’s urban structure and the most dominant kind of building contravention in Tehran, FAR contravention. To study the relationship, the effects of physical, social, economic and functional factors describing Tehran’s urban structure on the occurrence of FAR contravention is surveyed using the correlation method. The results showed that the majority of factors are related to FAR contravention with confidence coefficient of 99% and 95%. Among them, the main factors are residential per capita, average building price, residential land use area, transport network area, total residential building floor area and the average residential plot area. Therefore, specifying the effects of various factors on the occurrence of building contravention causes their prevention to be more feasible
خلاصه ماشینی:
<H1>Regional Transport Development and Urban Economic Isolation; Analysis of Paradoxical Consequences in Qazvin- Rasht Highway Construction:</H1> Loshan City, Iran <H2>Reza Kheyroddin1 and Mehdi Razpour2*</H2> 1Assistant Professor of Urban and Regional Planning, Faculty of Architecture and Urban Planning, Iran University of Science and Technology, Tehran, Iran.
Transportation System, Regional Development, Economic Livelihood, City of Loshan,Vehicle Traffic <H2>INTRODUCTION</H2> In the last decades, administrators and policy makers have prominently focused on the structural aspects of actions, therefore have disregarded the context of implementation and consequences of projects and infrastructural programs in the country.
After the construction of this highway, vehicles heading to northern parts of the country pass through the outskirts of the city of Loshan that cause many challenges to arise in various aspects of the residents’ lives; such as reducing the financial capability of many of the residents, diminishing the city’s livelihood, eliminating many job opportunities in traveler-related services and migration.
<H3>Research Method</H3> In order to understand and evaluate dual-effects of Qazvin- Rasht highway construction on the region, the process of observing, assessing and analyzing the results have been done through the library studies and field survey.
Schematic Plan of Regional Transportation Network after Highway Construction A road that passes through a city can create development, growth and sustainability in it.
This paper illustrated the consequences of application of such a deficient process in the case of Qazvin-Rasht highway, in which the shift in the route travelers take (from the old road to the newly constructed highway) has had impacts on the life of Loshan and its residents, deteriorating the economic livelihood that was reliant on the passing traffic and collectively leaving the city in a difficult and critical state.