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Toplam kayıt 35, listelenen: 1-10
Retrofitting of Reinforced Concrete Beam-Column Joints by Composites-Part II: Analytical Study
(Amer Concrete Inst, 2019)
Beam-column joints (BCJs) in reinforced concrete (RC) structural systems are the critical regions, especially when they are subjected to high shear demands. According to earthquake reports and joint subassembly tests in ...
Stress resultants for wind girders in open-top cylindrical steel tanks
(Elsevier Sci Ltd, 2019)
Empty open-top cylindrical steel tanks are susceptible to buckling when subjected to external pressure due to wind or partial vacuum due to blocked vents. A "wind girder" is commonly used at the top of the tank wall to ...
Experimental and numerical studies for suitable infrared thermography implementation on concrete bridge decks
(Elsevier Sci Ltd, 2018)
Capturing the temperature difference between sound and defective parts under ambient conditions is key for infrared thermography (IRT) on concrete bridges. This study explores the favorable time windows for concrete bridge ...
Investigation of effective utilization of infrared thermography (IRT) through advanced finite element modeling
(Elsevier Sci Ltd, 2017)
Infrared thermography (IRT) has been used experimentally for concrete delamination detection. The past studies were conducted with limited experimental conditions, which make a difference in delamination detection. As a ...
X-ray CT monitoring of macro void development in mortars exposed to sulfate attack
(Techno-Press, 2018)
This study reports the results of nondestructive monitoring of macro void developments in mortars manufactured with both ordinary Portland cement and sulfate resistant cement. Two types of curing were utilized; tap water ...
Determination of Self-Healing Performance of Cementitious Composites Under Elevated CO2 Concentration by Resonant Frequency and Crack Opening Measurements
(Springer International Publishing Ag, 2018)
Global warming is a phenomenon that incontrovertibly affects daily lives of human beings in almost all aspects. Definitely, construction industry, especially concrete as most commonly used construction material, is not ...
Measurement of ground borne vibrations for foundation design and vibration isolation of a high-precision instrument
(Elsevier Sci Ltd, 2016)
This study focuses on the foundation design and vibration isolation of a high-precision instrument subjected to ground-borne vibrations. The allowable vibration level for the proper operation of the sensitive equipment was ...
A data processing methodology for infrared thermography images of concrete bridges
(Pergamon-Elsevier Science Ltd, 2017)
This study presents a methodology to improve the usability and efficiency of infrared thermography (IRT) for subsurface damage detection in concrete structures. A practical and more objective approach to obtain a threshold ...
Determination of Favorable Time Window for Infrared Inspection by Numerical Simulation of Heat Propagation in Concrete
(Springer International Publishing Ag, 2018)
Every bridge is subjected to a thorough inspection process every other year at most. Nondestructive evaluation techniques, especially noncontact methods, are gaining popularity to take part in structural health monitoring ...
A NUMERICAL STUDY OF REINFORCED EMBANKMENTS-SUPPORTED BY ENCASED FLOATING COLUMNS
(Univ Maribor, 2019)
This paper presents a three-dimensional, finite-element, parametric study of a base-reinforced embankment supported by encased floating columns on soft soil. A 3D numerical model is made to study the effects of geogrid ...