Application of Double-Layer Space Structures in Bridges Deck
Publish place: International Conference on Engineering, Art and Environment
Publish Year: 1393
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
CEAE01_028
تاریخ نمایه سازی: 14 مرداد 1394
Abstract:
Steel and concrete is commonly used for construction of bridges deck. But the heavy weight of steel and concrete decks and the impossibility of making them as long-span bridges deck has caused the engineers to think a new material that besides lightness and ease of implementation, can provide a good resistance against applied loads including both dead loads and dynamic loads caused by the passage of motor vehicles and also it cause to accelerate the projects implementation in compared with the specimens that was made by concrete materials. Space structures due to the lightness, ease and expedite of implementation are a suitable replacement for deck bridges. Therefore, in this paper, by design and analysis a bridge that made of double-layer space frames and compares with I-shaped steel bridges and concrete deck bridges in terms of span deflection, structural weight and economic and environmental aspects.
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Authors
Mohammad Hossein Taghizadeh
Ph.D Student in Geotechnical Engineering, Department of Engineering, Islamic Azad University, Science and Research of Isfahan Branch, Isfahan, Iran
Alaeddin Behravesh
Ph.D in Structural Engineering and Full-time faculty member, Department of Civil Engineering, University of Tabriz, Tabriz, Iran
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