واکاوی در ساختار مانستگی فرم دهانه پل های دوره صفوی (مورد پژوهی: سی سه پل، مارنان، خواجو، جویی)
محورهای موضوعی :
معماری و شهرسازی
امین مساوات
1
,
رضا باباخانی
2
1 - فارغ التحصیل کارشناسی، گروه معماری، دانشکده عمران هنر و ومعماری، دانشگاه آزاد اسلامی، واحد قزوین
2 - دانشجوی دکتری، گروه معماری، دانشکده عمران هنر و ومعماری، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران، ایران
تاریخ دریافت : 1398/09/15
تاریخ پذیرش : 1399/11/17
تاریخ انتشار : 1400/02/01
کلید واژه:
شباهت سنجی,
معماری پل,
سی سه پل,
چکیده مقاله :
هدف این پژوهش بررسی همبستگی موجود درطراحی میان عرض دهانه، ارتفاع دهانه و عرض پایه های چهارپل، سی و سه پل، خواجو، جویی و مارنان است که بر روی رودخانه زاینده رود احداث گردیده و کشف رابطه میان این متغیرها زمینه ساز این نظریه است که فرم این پل ها تابعی مستقیم از عملکرد اصلی آنها است.در این پژوهش بخاطر وجودحجم بالای دیتا، روش پژوهش براساس کدنویسی پایتون و کار با الگوریتم های هوش مصنوعی است که پس از برداشت داده های مورد نیاز و انجام محاسبات گوناگون فایل های در قالب CSV تولید و سپس با توجه به برداشت های میدانی، دهانه های چهار پل درنرم افزارهای مرتبط شبیه سازی و با استفاده از رابطه کسینوسی تمام دهانه ها مورد بررسی قرار گرفت و نمودارهای آن ترسیم گردید. یافته های این پژوهش بیان می دارد که شباهت بالا و رابطه نزدیک فرمی میان عرض و ارتفاع دهانه ها در هر پل با خود آن پل و سه پل دیگر موجود بر روی رودخانه وجود دارد و طراحی این پل ها با وجود اختلاف تاریخی کمتر از یک قرن، کاملاً عملکردی و بر اساس تکنولوژی آن دوره و حجم آب زاینده رود و پایداری رودخانه بوده است. در نتیجه گیری باید بیان نمود که هرچه دوره تاریخی ساخت پل ها معطوف به گذشته است، عرض پل ها بیشتر و براساس نمودارهای ترسیمی دهانه های هر پل، دقت بالایی در طراحی و ساخت دارد،همچنین از 92 دهانه موجود در این چهار پل 75 دهانه با درصد شباهت 70 تا 90 است که شباهت 33 پل و خواجو بسیار زیاد و پل جویی و33 پل کمترین را دارا است. این پل ها مبتنی بر عملکرد آن و با توجه به استانداردهای موجود در آن دوره، تکنولوژی ساخت،مصالح در دسترس و مناسب با شرایط اقلیمی و جریان آب رودخانه طراحی گشته است.
چکیده انگلیسی:
Background and Objective: The purpose of this study was to investigate the correlation between the design of crater width, crater height and base widths of four poles, Thirty-Three bridges, Khajou, Joey, and Marnan, constructed on the Zayandehrood River, and to explore the relationship between these variables underpins the theory that The form of these bridges is a direct function of their main function.Method: In this study, due to the high volume of data, the research method is based on Python coding and working with artificial intelligence algorithms that, after harvesting the required data and performing various calculations of the files in CSV format, and then considering field harvesting, openings four bridges were simulated in related software using the cosine relation of all openings and plots were plotted.Findings: The findings of this study suggest that there is a high similarity and a close relationship between the width and height of the craters on each bridge with that bridge itself and the three other bridges on the river, and the design of these bridges is less than a century old despite historical differences.Discussion and Conclusion: In conclusion, it should be stated that the more the historical period of the construction of the bridges is focused on the past, the wider the bridges are and according to the drawing diagrams of the openings of each bridge, they have high accuracy in design and construction. The 75-span bridge has a similarity percentage of 70 to 90, which is very similar to the 33 bridges and Khajoo bridge, and the bridge search and thirty-three bridges are the lowest. It can now be said that these bridges are designed based on their performance and according to the standards of that period, construction technology, available materials and suitable for climatic conditions and river water flow calculations.
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In Persian Kazem Mulazadeh. Maryam Mohammadi, ((Public benefit buildings)), Tehran: Islamic Propaganda Organization, 2000, Volume One.
In Persian Seyed Mehdi Hashemi, ((Bridge from the perspective of architecture)), Tehran: Tehran University Press, 2017, Volume One.
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In Persian Azoji, Alireza; Sahar Ghasemzadeh and Mohammad Reza Azoji, ((Interaction of technology, technology and beauty in bridge design)), National Conference on Structure, Road, Architecture, Chalous, Islamic Azad University, Chalous Branch, 2011-Tehran, Iran.
In Persian Etemadi, Mojtaba, ((Bridges and the forces acting on them)), 13th Conference of Civil Engineering Students Nationwide, Kerman, Shahid Bahonar University of Kerman, 2006-Tehran, Iran.
In Persian Parham Javaheri, ((Water solution in Persian history)), Tehran: Samar Publications. 1385.
In Persian Mohsen Surgi, Bridges and their types, Vista Magazine, March 2010, https://vista.ir/m/a/ol8w2..
In Persian Hadi Veisi, ((distance measurement)), University of Tehran - Faculty of Modern Sciences and Technologies, 2016.
Garcia, Edel2018 . Cosine Similarity Tutorial. independent scientist.08-26.
Saskatchewan, Navneet . Kaur,Submitted,2015, the Faculty of Graduate Studies and Research. Vol. 24.
In Persian Mohammad Ali Mokhlesi, ((Old Stairs of Iran)), Tehran: Cultural Heritage Organization, 1999.
In Persian Mohammad Yousef Kiani, ((Iranian architecture in the Islamic period)), Tehran: Samat Publications.
In Persian Mehdi Farshad, ((History of Engineering in Iran)), Tehran: Balkh Publishing, 1997.
In Persian Mismi, Hussein; Saeedeh Saeedi; Fatemeh Saeedi and Maryam Rezaei, ((Strategies for improving historical buildings with a case study of 33 bridges in Isfahan)), Third National Conference on Improvement and Rehabilitation of Iran, Tabriz, National Center for Rehabilitation of Iran, University of Tabriz, 2008.
In Persian Ismailian, Mahsa and Hamidreza Beigzadeh Shahraki, ((Analysis of Khajoo Bridge Structures according to Physical, Functional and Establishment Features)), International Conference on Civil Engineering, Architecture and Urban Landscape, Turkey - Istanbul University, 2016, Istanbul, Turkey .
In Persian khatere moravje tarbiat, Hossein Pournadari, A study of the continuity of effective traditions in the formation of Khajoo Bridge, Bagh-e Nazar Winter 2017, 61-70.
In Persian Nafiseh Naji, History: River Engineering in Bridge Construction, Roshd Encyclopedia, December 2004, http://danesh.roshd.ir/mavara/mavaraphp?page=%d9%85%d9%87%d9%86%d8%af%d8%b3%db%8c+%d8%b1%d9%88%d8%af%d8%ae%d8%a7%d9%86%d9%87+%d8%af%d8%b1+%d9%be%d9%84+%d8%b3%d8%a7%d8%b2%db%8c&preview=1&SSOReturnPage=Check&Rand=0
In Persian Mohammad Zolghadr, History: River Engineering in Bridge Construction, Roshd Encyclopedia, September 2004, http://danesh.roshd.ir/mavara/mavara pagehistory.php?page=%d9%85%d9%87%d9%86%d8%af%d8%b3%db%8c+%d8%b1%d9%88%d8%af%d8%ae%d8%a7%d9%86%d9%87+%d8%af%d8%b1+%d9%be%d9%84+%d8%b3%d8%a7%d8%b2%db%8c&preview
In Persian Ghodsi, Habibeh and Mohammad Javad Khanjani, ((scouring around bridge piers)), National Conference on Sea Water Exploitation, Kerman, International Center for Advanced Science and Technology and Environmental Sciences, 2011, Kerman, Iran.
