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Obaidullah Abrar
Researcher at Ondokuz Mayıs University
Publications - 6
Citations - 20
Obaidullah Abrar is an academic researcher from Ondokuz Mayıs University. The author has contributed to research in topics: Base isolation & Mortar. The author has an hindex of 3, co-authored 6 publications receiving 16 citations.
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A Comparative Study on Effectiveness of Using Horasan Mortar as a Pure Friction Sliding Interface Material
TL;DR: In this paper, the authors used Horasan mortar as a sliding interface material for pure friction aseismic isolation system for buildings with no overturning moment and found that approximately 28 - 31 % reduction of base floor acceleration was achieved.
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New structural seismic protection for high-rise building structures
TL;DR: In this paper, the authors presented Structural Seismic Isolation Method (SSIM) to provide high safety for Highly Reliable Structures (HRS) against strong earthquakes including near-fault and long-period ground motions.
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Experimental Study on Behavior of Bench-Scale Steel Structure Retrofitted with CFRP Composites under Ambient Vibration
TL;DR: In this paper, a bench-scale steel structure model was strengthened with CFRP composite and tested using operational modal analysis, the results of the experiment confirm the effectiveness CFRP composites for the strengthening of steel structures.
Journal Article
Investigation of Seismic Base Isolated Structures for Long Period Ground Motions
TL;DR: In this article, a lead core rubber bearing (LCRB) seismic isolator is designed such that the available period (4secs) of it is increased to (6secs), low period important structures (hospital, school, and similar structures) equipped with this type isolator has exhibited safer behavior at least around extremum range of the strong and long period earthquake excitations and proposed for related applications.
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New Structural Seismic Isolation for Nuclear Containment Structures
TL;DR: In this paper, the structural isolation system (SSISIS) for the nuclear containment is proposed to provide high safety for important structures such as nuclear power plants, offshore oil platforms, and high-rise buildings against near-fault and long-period earthquakes.