Showing 12 results for Hosseini
Hamid Reza Azemati, Mohammad Bagheri, Seyed Bagher Hosseini, Saeed Norouzian Maleki,
Volume 0, Issue 2 (6-2011)
Abstract
Accessibility is one of the important factors in public open space design and the creation of equitable neighborhoods. Limitations
caused by physical disabilities should not be a barrier for accessing desired spaces and people must be able to live with the
greatest possible independence regardless of mobility limitations. The purpose of this paper was to identify the inclusive criteria
of pedestrian design and explore the physical characteristics of equitable neighborhoods in Iranian cities. People who experience
disabilities have equal rights to have access to the physical environment, communication devices and different services for
education, recreation, social participation, accommodation, health and employment. This study was based on the analysis of the
morphological characteristics of the Iranian traditional towns (Yazd and Nain), the socio-historical information, and the direct
observation of the spaces, and interviews. The findings of the research showed that social equity and shaping an inclusive
community are among the problems of developing countries. Based on the findings related to physical limitations of people with
special needs and their attitude toward the varied problems they face, some key solutions have been proposed to guarantee better
independent movement and achieve equity of access. People with disabilities should be equal to others in terms of their access to
urban spaces, regardless of gender, ethnicity and type of disability. Safety and convenience are some ways for promoting public
health especially its mental aspects. Finally it can be said that inclusive pedestrian networks will provide the people especially
those suffering from physical disability and moving limitations with more accessible routes and help them participate in personal
and social spheres of life more effectively.
Dr. Mehran Alalhesabi, Dr. Seyed Bagher Hosseini, Ms. Fatemeh Nassabi,
Volume 22, Issue 1 (6-2012)
Abstract
Visibility is an important factor of environmental quality that has various influences on the quality of neighborhood. This paper
aimed to find the relationship between urban form and visual quality. A public space with a spatial configuration in one of
Bushehr city's neighborhoods was selected as the case study. Bushehr city is surrounded by urban development and the sea.
Compact urban space, squares, long and narrow streets shape this fabric. Correlational research method was used with Isovist
tool to evaluate visibility. A grid analysis and two paths inside the fabric with different urban forms were analyzed using Syntax2D
software. The results show that the paths with different urban forms have various visual qualities.
Mahmood Feizabadi, Mohammadreza Bemanian, Mahmood Golabchi, Mojtaba Ansari, S. M. Mirhosseini,
Volume 22, Issue 2 (December 2012)
Abstract
This research aimed at identifying natural organisms and their properties in the technological samples of contemporary
architecture. The main questionswere: "Which properties of natural organisms are effective on the technological works of
contemporary architecture?" and "How much do they affect?"This descriptive-analytic research was conducted using archival
method to access the theoretical literature, and surveying method for collecting the data required. Case studies were selected and
analyzed from theinternationally famous technological works made from the sixties (Hi-Tech style) till now. The case studies were
divided into two periods, 20th and 21st centuries 8 works each period. The results indicated that properties such asunity, balance,
proportion, hierarchy and efficiency have had most used between properties of natural organisms in technological works of
contemporary architecture, and properties such as restorability, reproducibility and developability have been neglected.
Dr. Farhang Mozaffar, Dr. Seyed Bagher Hosseini, Ms. Mona Bisadi,
Volume 23, Issue 1 (6-2013)
Abstract
Abstract:
Creativity and innovation are major drivers for developments of societies and nations. In this way, research activities have an extremely significant role whose promotion is strongly dependent on the creativity and innovation. There are several factors such as the built environment, which affect the creativity and innovation. This paper extracts a set of design rules for researchers' offices in an "architecture and urban design research center", which lead to the growth of researchers' creativity and innovation. The type of plan, namely open or closed plans, and spatial aspects of researchers’ offices are investigated from the perspective of factors influencing the creativity and innovation. The spatial aspects, chosen based on the available literature, are privacy, beauty, spatial diversity/flexibility, and proximity/visibility. Additionally, four factors affecting the creativity and innovation consist of tranquility/physical comfort, motivation, creative thinking, and communication. The survey methodology, with a 26-question four-choice questionnaire, was adopted here for the sake of numerical studies. The sample group covered 91 faculty members and Ph.D. students associated with Architecture and Urban Design Departments of several universities in Tehran. The collected data has been analyzed through a statistical method, named repeated measure analysis of variance (RM-ANOVA), and the most affected creativity and innovation factors by spatial aspects are specified.
Dr Asghar Mohammad Moradi, Dr Bagher Hosseini, Hamid Yazdani,
Volume 23, Issue 2 (12-2013)
Abstract
Abstract Today, due to the rapid growth of population, development of the construction industry is a necessity. All around the world, new subjects such as sustainable development, environmental pollution, conservation of resources, and reduction of CO2 emission have become the most important research topics among the scientific societies. In recent years, especially after 1997, new tools were invented to assess the building environmental impacts, including total life cycle, from production to demolition. National regulation of the buildings in Iran has a complete chapter on how to calculate and control energy consumption of the buildings during their operation phase, but unfortunately, construction and demolition phases are totally neglected. Absence of a practical regulation to control unpleasant impacts of the construction and demolition phases of a building could cause unsustainable development, as a silent crisis is currently happening and is going to appear in next decades when the buildings gradually reach the final phase of their life cycles. This paper will try to draw a framework for assessment of the environmental impacts of buildings during their entire life cycle using the ISO standards for life cycle assessment (LCA). According to this framework and by defining and measuring the numerical parameters representing the building environmental sustainability, it would be possible to compile regulations to estimate the optimum limit of these parameters and to keep them in a limited range. By doing so, it would be possible to provide for the current generation's needs without compromising the ability of the future generations to provide for their needs. This is an abstract meaning of sustainability itself.
Z. Sadrian, S.a. Yazdanfar, S.b. Hosseini, S. Norouzian-Maleki,
Volume 25, Issue 2 (12-2015)
Abstract
Housing is the second need after food for human beings. Since the housing crisis began with the increase in population, respective governments were forced to construct houses for a large number of families. Ignoring the qualitative aspects of these houses has caused social and cultural harm. Therefore, designers need to pay more attention to the quality of housing and living environments. The main objective of this study is to find the most important factors that affect the quality of low- income housing. In order to achieve this goal, the first stage of the research was to undertake a systematic review of the literature and interview the residents. The housing environment factors were classified in four categories: environmental, functional, formal and semantic factors. In order to give priority to the factors, a questionnaire was distributed among 15 experts (according to the Delphi technique, two rounds of surveys were taken). In the first round, some factors were removed and a new category was added. In the second round, experts gave priority to the factors. Once the data was collected, the next stage was to analyze it. The statistical analysis was performed using SPSS software (version 18 SPSS Inc., Chicago, IL, USA). The results obtained - based on the weighting of each factor - showed that some factors, such as interior space function, volume, relationship with nature, safety and social security are the most effective factors of low-income housing quality.
H. Shahhosseini, M. Kamal Bin M. S., S. Bin Maulan,
Volume 25, Issue 2 (12-2015)
Abstract
The importance of small urban parks (SUP) in mega cities has been accepted as an essential component of urban lung and restorative settings. As urban population in the world increases and the cost of maintaining large parks escalates, urban authorities are shifting their attention to creating and maintaining smaller urban parks. However, SUP may present a different ambience due to their location, size and visual appearence. In this regard, visual preference which is associated with spatial configuration and content of space, plays a vital role. This research examined 394 respondents’ visual preferences related to 16 SUP located in the city of Tabriz, Iran. It employed a quantitative photo survey method, based on Kaplan and Kaplan's information-processing and Appleton’s prospect-refuge theories as preselected variables by expert panels. Results indicated that mystery, as an indicator of having winding shapes of paths and expansive body of trees, was the most preferred spatial configuration of space, followed by coherence, refuge and complexity. Legibility and prospect as indicators of wide perspective and sky lines with clear focal points were the least preferred constructs. The results provide information on preferred visual configurations for SUP that may assist urban designers and landscape architects to improve their design of these specific green areas for the public.
S. Zare, F. Hosseini,
Volume 27, Issue 2 (12-2017)
Abstract
Urban planning rules and considering land use regarding faults can change the consequences of natural hazard such as earthquake. Vulnerability risk is increasing in Region 1 because of existence of the north fault, steep slopes and continuous construction of high-rise buildings. It is clear that Region 1’s Master Plan shouldn’t be prepared without considering natural hazard such as earthquake. This study targets two main goals, first, to assess the degree of land use vulnerability to seismic risk and second, to classify areas based on their vulnerability degree. Nine indicators were extracted from previous studies to analyze the vulnerability of land use in Master Plan of Region 1, Tehran. According to different features of each indicator a score from 1 to 4 was allocated for each feature. The vulnerability degree of 181 areas were shown using Categorical Principle Component Analysis (CATPCA) in which areas were divided into four categories and the final result was visualized. The main results of this study showed that more about 50% of the areas were located in the highly-at-risk region. It was concluded that increase in the building density, number of floors, and distance from open spaces would be resulted in higher risk of earthquake damage. The major practical contribution of the present research was that it provided evidence to show that much focus required on reconsidering seismic risk in the future plans.
Gh. Japalaghi, A. Mohammad Moradi, Gh. Memarian, M. Hosseini,
Volume 29, Issue 2 (12-2019)
Abstract
Change is an essential element to Humans and foundation of their lives. Each change though requires its unique
conditions. But Change may result in total destruction instead of exaltation if it takes place without considering conditions
regarding it’s time, place and also without scientific evaluations. There are many factors and reasons for change and
transformation and once it happens, consequences would follow. Due to social, managerial and historical events, Iran’s
society has undergone changes during its modern era. Consecutively, Iran’s architecture has too experienced a drastic
transformation during the past hundred years and especially in the past six decades which some call this an interruption.
Interruption means, the connection between past and present has been cut off. Today as result of this interruption, Iran’s
society is experiencing an increase in individualism and decrease in social relations. This would seriously question objectives
of a utopia.This study is looking to clarify the interruption process and events influencing it in Iran’s architecture and
urbanization base on three fundamental questions: 1. What are the causes of interruption in historical textures and which
factor plays the main role? 2. What is the orientation of master plans, the thinking of the inhabitants and the authorities of the
historical context regarding the issue of interruption and continuity? 3. What is the relationship between social relations
governing the formation of architecture in historical contexts and the issue of interruption and continuity?This study will be
using qualitative paradigm and historical research method to review the selected time intervals. As we progress through the
study, we will have a look at the consequences of the disconnection from past in Iran’s architecture and urbanization. There is
also a time graph which includes influential historical events projecting delicate turning and decision points. Moreover,
explaining the consequence of the interruption in Iran is the achievement of this study which would assist others with the same
interest with a clearer path throughout the time.
Iman Mirshojaeian Hosseini, Fatemeh Mehdizadeh, Seyyed Mehdi Maddahi, Vahid Ghobadian,
Volume 31, Issue 4 (10-2021)
Abstract
Energy-efficient buildings reduce energy demand. The parameters of the building envelope, as an interface between the interior of the building and the outdoor environment, can greatly influence energy consumption. The main objective of this study is to optimize the parameters of buildings’ envelopes for reducing energy consumption while considering the common style of architectural design in cold-dry regions. The case study research methodology is used to investigate the effect of various openings characteristics on the energy performance of the building. This paper studied one of the stories of a high-rise residential building as the case study and component blocks were used for the rest of the stories. To find an energy-efficient model for the buildings’ façade, considering the effective parameters, numerous simulations were performed by the EnergyPlus as an energy simulation engine. The factors analyzed in this article included the type of glazing, the type of window frame, the window-to-wall ratio (WWR), and shading placement. The results show that a combination of Low-E glazing and Argon gas with a 5.98% reduction, a UPVC window frame with a 0.36% reduction, a WWR of 30% with a 1.57% increase, an overhang shading with 20cm thickness and 15cm depth with a 1.12% reduction in annual energy consumption can cause a total reduction of 2.45% in annual energy consumption compared to the initial model. These changes did not compromise the required lighting for the interior spaces while reducing the energy consumption of the building.
Akram Hosseini, Sarah Rahmani,
Volume 32, Issue 1 (1-2022)
Abstract
Home personalization is a way to remedy the monotonous, standardized design of affordable housing, and to make it more congruent with users’ taste, preferences and life style. Previous research on personalized residential space suggests that private outdoor space, especially front yard, provides an ideal setting for personalization. However, most units of an affordable housing do not possess a front yard and current studies rarely give evidence of personalization in other types of private outdoor space. Therefore, the first research question is how four main types of private outdoor space including front yard, terrace, balcony, and rooftop terrace compare with respect to the extent to which each type facilitates personalization. The second question is how the physical characteristics of an outdoor open space correlate with the higher levels of personalization. One hundred and eighty private outdoor spaces of an affordable housing complex are surveyed for amount and purposes of personalization through expert inspection of trace measures and interview with residents. The data has also gone through correlational analysis. Results show that front yard and terrace are the most personalized spaces with two purposes of territorial defense and regulation of social interaction. In contrast, balcony and rooftop terrace are far less personalized, and mostly with the purpose of improving their practicality. Furthermore, larger amounts of personalization are found to be strongly correlated with adjacency to the entrance and living room, a larger size of space, and its being on the lower levels of a building.
Hassan Akbari, Fatemeh Sadat Hosseini Nezhad,
Volume 33, Issue 1 (3-2023)
Abstract
The physical-geometric characteristics of buildings have a very important role in the regulation of microclimate conditions and the thermal situation of interior and exterior spaces of buildings. This research aims to investigate the amount of received direct radiation energy of vertical surfaces in buildings and determine the appropriate form, aspect ratio, and orientation of buildings in the cities of Ardabil, Tabriz, Sanandaj, and Hamedan in the Northwest of Iran with cold climate. For this purpose, six polygonal forms (with the same floor area and height) including square, rectangle, hexagon, octagon, hexadecagon (16-sided), and triacontadigon (32-sided) were selected to be examined. Afterward, the specified optimal form(rectangle) was surveyed with the aspect ratios of 1:1.2, 1:1.4, 1:1.6, 1:1.8, 1:2 and in the orientations of 180º, 165º, 150º, 135º, 120º, 105º SE and SW. Using the “Law of Cosines” computational method, the amount of received direct energy on vertical surfaces has been calculated and processed, for different months and during the cold and hot periods of the year. The results of the research show that the appropriate form of the buildings in the studied cities is a rectangle with an east-west orientation. The most suitable aspect ratio for the rectangular form with east-west orientation in the cities of Ardabil, Tabriz, Sanandaj, and Hamedan is 1:1.2. The appropriate orientation for the determined aspect ratio in the studied cities is 165° Southeast.