COI code: SECM03_121
Paper Language: English
How to Download This Paper
For Downloading the Fulltext of CIVILICA papers please visit the orginal Persian Section of website.
Authors Low-cycle fatigue effects on lifetime of circular bridges piers considering rocking-enable shallow foundationMohammad Barkhordary, - Department of Civil Engineering, Urmia University, Urmia, Iran
Saeed Tariverdilo, - Department of Civil Engineering, Urmia University, Urmia, Iran
F. Kiakojouri - Department of Civil Engineering, Urmia University, Urmia, Iran
Abstract:Cyclic loading during large earthquakes induces low-cycle high-amplitude strain in longitudinal bar of bridge column piers. This phenomenon is known as low-cycle fatigue, which reduce design life of column pier due to longitudinal bars fracture. After recent large earthquakes (e.g. Christchurch in 2011), resilience became a public demand instead of conventional design methods. While conventional design methods mostly relay on plastic hinge formation in column pier as an earthquake resistance system (ERS), modern methods try to reduce demands on ERS in order to assure of resilience. Rocking shallow foundation (RSF) is an earthquake demand reduction system. This research demonstrates how RSF, prevent column pier design life reduction due to low‐cycle fatigue. The obtained results confirm that RSF needs significantly smaller foundation design moments that could result in avoiding costly pile foundation and more importantly, extend life of column piers more than conventional design strategies.
Keywords:Low-Cycle Fatigue, Buckling, Shallow Foundation, Bridge
COI code: SECM03_121
how to cite to this paper:If you want to refer to this article in your research, you can easily use the following in the resources and references section:
Barkhordary,, Mohammad; Saeed Tariverdilo, & F. Kiakojouri, 2019, Low-cycle fatigue effects on lifetime of circular bridges piers considering rocking-enable shallow foundation, rd International Conference on Applied Researches in Structural Engineering and Construction Management (secm2019), تهران, دانشگاه صنعتي شريف, https://www.civilica.com/Paper-SECM03-SECM03_121.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Barkhordary,, Mohammad; Saeed Tariverdilo, & F. Kiakojouri, 2019)
Second and more: (Barkhordary,; Tariverdilo, & Kiakojouri, 2019)
For a complete overview of how to citation please review the following CIVILICA Guide (Citation)
The University/Research Center Information:
Type: state university
Paper No.: 11152
in University Ranking and Scientometrics the Iranian universities and research centers are evaluated based on scientific papers.
Research Info Management
Export Citation info of this paper to research management softwares
New Related Papers
- Determination of the Displacement Amplification Factor (Cd) of Industrial Steel Structures with Cranes
- Analytical Shape Optimization of Metal Deck with respect to Bending Capacity
- Controlling the Deflection of Steel Cantilever Beam Using Pretensioning Cable
- Control of Natural Frequency of Steel Cantilever Beam Using Pretensioning Cable
- Comparative Study on Shear Strength of Corrugated Steel Plate Shear Walls
The Above articles are recently indexed in the related subjects
Iran Scientific Advertisment Netword
Share this paper
WHAT IS COI?
COI is a national code dedicated to all Iranian Conference and Journal Papers. the COI of each paper can be verified online.