جستجوی مقالات مرتبط با کلیدواژه « dezful city » در نشریات گروه « هنر و معماری »

In the subject of climate and architecture, the most impressive element of building against climate factors is the roof of building. The energy received by the roofs in summer is much more than other building walls which leads to increase the energy consumption of the cooling system in the space under the roof. On the other, the major of energy consumption in cooling, electric energy is considered as more expensive energy that will have a large share in household consumption costs. In winter, the heat loss of the roof from inside to outside leads to an increased in energy consumption of the heating system. It affects the residential energy consumption significantly. One applicable recommendation for decreasing heat transfer is to use green roofs. In green roofs due to vegetation, soil and various layers, the heat is converted to moisture through evaporation, and generated cooling leads to cooling of buildings. In other words, green roofs help reduce heat fluctuations, shade and increase heat capacity to cool the space under the roof in the summer and winter heating On the other hand, all effective parameters on the thermal performance of green roofs must comply the climate conditions of the region.

these two questions arise: What are the effects of green roof layers on optimizing the thermal performance and energy consumption of residential building as well as thermal comfort of the people living in the climate of Dezful city? And what are the best details of the green roof in terms of reducing domestic energy consumption in the geographical location of Dezful? Research Aimes: This study is aimed at investigating the effective parameters of green roofs on improvement of their thermal performance as well as proposing a suitable green roof design for of Dezful city, Iran.Research

For this purpose in initial studies and by proving the needs, the present study is based to complete the basic knowledge about various aspects of green roofs and the principals of their design and implementation via a qualitative study and comprehensive investigation of literatures. followed by investigating the influence of various indexes and effective parameters on thermal performance of green roofs for residential building is modeled in the climate conditions of Dezful via an experimental research method and transferring the data obtained from resources, statistics given by the weather station of Dezful as well as “Dview” and “Climate Consultant” software to the simulating software of “Design Builder”.All results were compared with an ordinary roof and Finally, the most optimum situation for the layers composing the green roof of this region was determined.

Measurements have revealed that the thermal performance of green roofs in the climate conditions of Dezful is affected by herbal species containing wide leaves with high cover have the greatest impact on reducing the cooling and heating load of the building and reducing its costs. After than, low growth and low depth of growing media can also reduce the cost of cooling and heating. The effect of the green roof with air layer, insulation layer and use of rubber crumbs as drainage layer is lower than the previous three factors, but its use is valuable. In general, the modification of green roof layers has resulted in 8.42 kWh/m2 energy reduction which is equal to 29.2% of the total energy consumption of the simulated building and consequently results in an annual saving of 1291.037 $ from the energy consumption costs.

In the architecture of the old buildings of Dezful, artistic decorations are an inseparable element from other existential elements in the building. One of the special elements that is obvious in the construction of traditional housing and has a special beauty, which gives meaning and meaning to an element called a ledge by creating an empty space in the walls of houses, is called "nogholdoni". Accordingly, the most important research question is, what is the function and position of quotation in the architectural decorations of traditional housing in Shahrdzfol? And what role has this decoration played in improving the quality of residential spaces? The purpose of this study is to investigate the status and construction of this type of decorative and eye-catching space, which in our time is completely obsolete and excluded from the circle of building decorations.In the present study, using descriptive, analytical and survey methods with the study of traditional houses in the historical context of Dezful and studies around the ledge and its practical function in Iranian architecture has been studied to in addition to field studies and direct observations of traditional context of library studies. And articles have been used.The researcher's achievement indicates that these spaces are mainly made of plaster and have very beautiful and artistic decorations. Has been preserved in various shapes and forms and has become the background of decorative spaces such as open spaces, fireplaces, cabinets, drawers, etc

Historical centers of urban formation are known as a collection of tangible and intangible heritage of any society, but on the one hand the importance and need for intra-textural development and the design of infill buildings in the historical context of cities, the destruction caused by the passage of time and on the other hand the gradual elimination or change of performance of some buildings, but if this is done in an unbalanced way, regardless of the context and hasty, leads to inconsistency and The old urban fabric is damaged. Due to the need for urban development, the city of Dezful, with its living historical urban fabric, like other historical cities, is in danger of achieving intermediate development. This study aims to investigate the preferred strategy of architecture, urban planning, and restoration specialists for the design of infill buildings in the historical context of Dezful so that it can be a guide for experts in infill and specific designs in this city. To this end, the study was conducted in one of the oldest neighborhoods in the city. The research method of this research is interpretive. Also, information was collected through documentary and field studies (questionnaire), and questionnaire has been analysis by entropy-topsis method. The statistical population of this research is 15 faculty members in the fields of urban planning, architecture and restoration of Jundi-Shapur University of Technology in Dezful. The results show that coherence, close relationship, meaningfulness, pleasantness, innovation and finally complexity in the order of priority of components among the three disciplines of architecture, urban planning and restoration among professionals and on the other hand the importance of contextual attention. And the context in historical contexts, as well as the tendency of people to live in modern spaces in today’s world, raises the need to determine the place of a neo-vernacularism, that is, interpretive vernacularism in infill designs.

Every art-work has a different perceptual aspect that is related to some issues such as aesthetic perception and knowledge of users. The important point is how users get that and the difference between architectural perception and users that is a controversial issue in modern architecture and cause disagreement between users and designers. According to the importance of vernacular architecture and the need to adapt to its pattern with modern architecture, this paper aimed to evaluate principles of visual Gestalt and aesthetics between users and designers (non-experts and experts1) in the traditional live district in Dezful city in Iran. The methodology of this research is combined with descriptive-surveying methods and field and library studies. So, a semi-structural interview by using a targeted questionnaire was distributed to the experts and non-experts to quantify the differences, and by describing and analyzing these data by SPSS statistical software, the root of the differences between these groups was identified. Due to the analysis of the data, besides searching, studying, and being in that district, two types of questionnaires between users and designers have been used. The result of this study shows that in the ancient city of Dezful, the opinions of experts and users also differ in terms of aesthetic perception so that for users, shape, and context, and experts, symmetry is the first principle. So unexpectedly, it can be argued that sensible visual Gestalt principles, such as symmetry and closure for experts, are of the highest importance, while these principles are of less importance to the user group. The findings of this study made it possible to compare the views and opinions of people and experts. It makes clear the difference between the perception criteria of those who create the landscape and the people who are confronted with and live in the environment.

Historical cemeteries are a reflection of the culture and religion of the community in which they were formed. With the expansion of cities, most of these cemeteries have been abandoned in remote areas, outside the city or in unsuitable protected areas, and no trace of dynamics and currents of urban space can be seen in them. As these cemeteries are a valuable part of tangible and intangible heritage of each society, it is essential to consider their recognition, registration, and conservation measures. Dezful is one of the cities with a unique living historical context and also historical cemeteries. Locating these cemeteries in the urban context has led to be effected by brick and patterns used in the structure of the city, and due to the fact that these cemeteries have been neglected over the years, they have been subject to risks such as complete destruction. This research seeks to investigate the brick designs of graves in Dezful cemeteries named Roudband, Baba Yusef, and Kashefiyeh. The main purpose of this article is studying the brick designs of gravestones located in the historical cemeteries of this city, classifying and identifying these cemeteries as treasures of the ancient architecture of Dezful City. In this regard, the research method used is descriptive and the required data gathered through field and library studies. The results of the research show that the brickwork decorations of the cemeteries in Dezful are divided into three groups: historical graves with glazed brickworks, historical graves with simple brickworks, and historical graves with combined brickworks (the combination of simple and glazed bricks). According to results, brick decorations with glazed bricks had a bigger share in this category, after which brick decorations with simple bricks, and finally the combination decorations. On the other hand, in addition to geometric and plant motifs in the heart of the motifs that are the result of using bricks and its proportions, religious, social, and plant motifs have been used on some graves.