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Urban Integration of Historic Centers: Analytical Study of the Factors of Urban Integration at Al-Karkh Historic Center

Authors: Ibrahim Jawad Al-Yousif --- Mohammed Mahdi Hussein
Journal: Iraqi Journal of Architecture & Planning المجلة العراقية لهندسة العمارة والتخطيط ISSN: 26179547 / 26179555 Year: 2013 Volume: 9 Issue: 27 Pages: 1-27
Publisher: University of Technology الجامعة التكنولوجية

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Abstract

Historic centers are considered one of the tangible forms of civilization in terms of depicting the extensions of the past. They form one of the intensively proposed controversies in the modern field in regard to the possibility of dealing with them, the objectives of development and conserving them as they represent the merge of the old and the new. This is manifested in the merger of contradictions and the changing value resulting from urban interference in order to link the historic centers with other parts of the city through linear streets that penetrate its urban structure and divide its urban texture, causing a common problem for most Islamic Arab historic centers.Several of philosophical, theoretical and architectural theses have concentrated on identifying the relations between the new and the old of the historic centers, such as the relation of urban integration that represents the integration of urban environmental components in regard to the social, economic and environmental function and its integration at the physical aspect. Through studying and analyzing the urban theses that deal with the factors of urban integration at the functional and physical level and the urban theses that discuss the transformation of urban structure. According to this perspective, the research problem was identified as follows: the absence of a clear vision of the urban integration factors at the visual and cognitive levels between the new (the penetrating linear streets) and the old urban fabric in the structure of historic centers through the feature of transformation in its urban structure. As for the research thesis, it is related to employing the penetrating linear street to achieve the urban integration at the visual and structural levels through the feature of transformation at the structure of the historic center as a basic condition to achieve urban integration. This research aims at:1) Detecting the factors of urban integration between the old and the new in the urban structure of historic centers at the visual level by the integration of the urban scene and at the constructional level by the constructional integration of urban structure.2) Identifying the mechanism of transformation to conserve the urban structure system of the historic center in a way that achieves urban integration.For the purpose of treating the research problem and maintaining the objectives and theses of the research, a hypothetical form of urban integration for historic centers was built in a way that embraces the factors of urban integration and the methods of urban structure transformation.The research has adopted the rules of spatial syntax in the analysis and measurement of urban integration factors, through identifying the structural characteristics of the historic urban structure and the implementation of the transmission mechanisms of urban structure. The types of the urban structure were analyzed based on the analysis of the elected urban structure using the spatial relations (topology) of the urban structure elements (bulk and space) and analyzing the same using mathematical tools that brings the elements together to a specific level.The results showed that the achievement of urban integration of historic centers could be completed in two stages; the first is the transmission of urban structure through the utilization of one of the transmission mechanisms and their application concepts (at the comprehensive level of the structure) and the second is the achievement of urban integration factors through structural characteristics(comprehensive and topical) of the urban structure where they used the transmission concepts in re-employing the penetrating linear streets to achieve urban integration between the linear street and the old texture. The results showed:1) An appropriateness of two concepts of the transmission of the urban structure of historic center; which are restructuring the urban structure and the original compositional method for the pattern to achieve the urban integration at the comprehensive level through the achievement of high values to measure the clarity, centrality and directionality of the urban structure.2) Achievement of the factors of urban integration between the old and the new through conserving deep compositionalcharacteristics(comprehensive and topical) of the original urban structure for Islamic Arab historic centers that were tested to measure these properties. During the process of finding a solution for the research problem, a solution for the general problem can be achieved; which is a penetrating linear street that forms the center of the structure of the historic center. It should be reused and approximated to the old main commercial axes in regard to its compositional relations to the old urban structure.

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Article
The Impact of Technology on the patterns of the Arab-Islamic city
أثر التكنولوجيا على انماط المدينة العربية الاسلامية

Authors: Ahmed A. Mohammed أحمد عبد الكريم محمد --- Dr. Ibrahim Jawad AL Yousif أ. م.د. أبراهيم جواد ال يوسف
Journal: Iraqi Journal of Architecture & Planning المجلة العراقية لهندسة العمارة والتخطيط ISSN: 26179547 / 26179555 Year: 2011 Volume: 7 Issue: 22-23-24 Pages: 115-130
Publisher: University of Technology الجامعة التكنولوجية

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Abstract

The traditional Arab-Islamic city represented a reflection of the desires of the Arab-Muslim community and the Arab- Islamic character, and a clear expression of the religious and the cultural transformations of their different societies, and at the same time showed the physical structure formed by the characteristics of environmental and social principles and ideological, religious and spiritual values. The looking at the present Arab cities raise many fundamental and pressing questions regarding the continuity of the Arab- Islamic city in the present Arab societies. Is there still a real phenomenon of the "Arab-Islamic city", as active as the way it existed in the past, does this phenomenon have new patterns that reflect the Arab-Muslim community, or it was transformed by the challenges to a city that does not bear any pattern that reflect the patterns of the Arab-Islamic city?.That leads to the research problem (the impact of technological changes the transformation of the traditional Arab-Islamic city form, and modern and digital modern city form).The research contains an extensive study of the Arab-Islamic city, the modern Arab city and the digital modern Arab city and its patterns and the characteristics of its physical structure. Hence, three main indicators (indicator for land use, the physical fabric of the physical elements which includes the (mosque) indicator , markets, residential district and the streets net). Two examples were selected according to certain criteria that were adopted by the researcher, The first was Arab city, and Rusafa, the old city center of Baghdad, for implementing of the process of the practical study, finally to reach the results and the final conclusions and to identify the current patterns of the Arab city and the effects of the industrial revolution of the communications and information revolution on the Arab city.The research contains recommendations for the urban designers; the most important is that the contemporary Arab city needs to have the characteristics that were aroused from the aspirations and requirements of the society and urban heritage within the situation and the stage. The research opens future perspectives for other researches to study the usage of the means of the industrial revolution and information technology and the ways of adapting these techniques in order to serve the Arab-Islamic city.

مثلت المدينة العربية الاسلامية التقليدية انعكاساً لرغبات المجتمع العربي الاسلامي وخصوصيته، وتعبيراً واضحاً عنالتحولات الثقافية والدينية لمجتمعاتها المختلفة، وفى ذات الوقت برز هيكلها العمراني الذي تشكلت فيه خصائصه البيئيةوالاجتماعية ومبادئه العقائدية والدينية وقيمه الروحية.ان تأمل المدينة العربية الحالية يثير العديد من التساؤلات الجوهرية والملحة عن استمرارية المدينة العربية الاسلامية فىالمجتمعات العربية المعاصرة، وهي هناك وجود حقيقى لظاهرة "المدينة العربية الاسلامية" كما كانت موجودة بقوة فاعلة فىالماضى، هل تملك هذه الظاهرة انماط جديد معبرة عن المجتمع العربي الاسلامي، اما انها تحولت بفعل التحديات الى مدينة لاتحمل اي نمط معبر عن انماط المدينة العربية الإسلامية. وبذلك تجسدت المشكلة البحثية ب )تأثير تغير التقنيات التكنولوجيةفي تحول تشكيل مفردات المدينة العربية الاسلامية التقليدية و المدينة العربية الحديثة والمدينة العربية الحديثة الرقمية(،وقد تطرق البحث إلى المدينة العربية الإسلامية، المدينة العربية الحديثة، والمدينة العربية الحديثة الرقمية وانماطها وخصائص هيكلها العمراني و استخلاص مؤشرات رئيسية تمثلت ب )مؤشر استعمالات الأرض، مؤشر النسيج العمراني،ومؤشر العناصر العمرانية و المتمثلة في مؤشر المسجد الجامع، الاسواق، المحلة السكنية، شبكة الشوارع(، ولأجراء الدراسةالعملية اعتمدت معايير معينة في انتخاب العينات والتي تمثلت في مدينة عربية، والرصافة مركز مدينة بغداد القديمة، واخيراالتوصل الى النتائج والاستنتاجات النهائية والتعرف على أنماط المدينة العربية الحالية ومدى تأثر المدينة بانماط الثورةالصناعية وثورة تكنولوجيا الاتصالات والمعلومات.وقد تضمن البحث توصيات الى المصممين الحضريين اهمها ضرورة امتلاك المدينة العربية المعاصرة انماطاً لها خصائصنابعة من تطلعات ومتطلبات المجتمع وارثه العمراني وضمن مرحلته وظرفه. كما ان البحث يفتح افاقا مستقبلية لبحوث اخرىلدراسة استخدام وسائل الثورة الصناعية والمعلوماتية وسبل تطويع تلك التقنيات بما يخدم المدينة العربية الاسلامية.

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