Results 241 to 250 of about 1,801,429 (292)
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Bond behavior between recycled coarse aggregate concrete and steel bar after salt-frost cycles
Construction and Building Materials, 2019This paper presents the experimental results of the salt-frost resistance of recycled coarse aggregate concrete (RAC) and the bond behavior of RAC with steel bar after salt-frost cycles.
Tian Su +3 more
semanticscholar +1 more source
Construction and Building Materials, 2019
A new corrosion fatigue life prediction approach for steel bar in concrete based on fatigue crack propagation and equivalent initial flaw size (EIFS) was proposed, coupling corrosion growth and fatigue crack propagation together.
Junzu Sun, Zhiheng Ding, Qiao Huang
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A new corrosion fatigue life prediction approach for steel bar in concrete based on fatigue crack propagation and equivalent initial flaw size (EIFS) was proposed, coupling corrosion growth and fatigue crack propagation together.
Junzu Sun, Zhiheng Ding, Qiao Huang
semanticscholar +1 more source
PREMATURE FAILURE OF PRESTRESSED STEEL BARS
Engineering Failure Analysis, 1998Abstract The details of two failures of prestressed steel bars are reported and a failure analysis is carried out using Linear Elastic Fracture Mechanics: the fracture toughness was measured using two standardized procedures and the pertinent stress intensity factor computed by numerical methods.
A. Valiente, M. Elices
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2022
<div class="section abstract"> <div class="htmlview paragraph">This specification covers a high-carbon steel in the form of bars.</div></div>
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<div class="section abstract"> <div class="htmlview paragraph">This specification covers a high-carbon steel in the form of bars.</div></div>
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Engineering structures, 2019
This study proposes a buckling-restrained brace (BRB) which is composed of round steel bar cores restrained by inner round steel tubes and an outer square steel tube.
Jhon Alexander Segura Mateus +2 more
semanticscholar +1 more source
This study proposes a buckling-restrained brace (BRB) which is composed of round steel bar cores restrained by inner round steel tubes and an outer square steel tube.
Jhon Alexander Segura Mateus +2 more
semanticscholar +1 more source
Fatigue of Microalloyed Bar Steels
SAE Technical Paper Series, 2000<div class="htmlview paragraph">The fatigue behavior of five microalloyed steels, processed with hardnesses between 25-28 HRC containing microstructures ranging from precipitation-hardened ferrite-pearlite to bainite, were evaluated in both low cycle (strain controlled) and high cycle (stress controlled fatigue.
John A. Johnson +2 more
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Corrosion detection in steel bar: A time-frequency approach
NDT & E international, 2019This paper presents a new technique for discerning corrosion in steel bars using guided ultrasonic waves with an improved signal processing technique. A mild steel bar has been subjected to accelerated corrosion.
S. Majhi +3 more
semanticscholar +1 more source
Composite structures, 2019
The dual action of hoop confinement and sustained loading significantly affects the cyclic bond performance between the corroded steel bar and the concrete. This process has been recognized, but the cyclic bond performance has not been well defined. This
Yingwu Zhou +6 more
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The dual action of hoop confinement and sustained loading significantly affects the cyclic bond performance between the corroded steel bar and the concrete. This process has been recognized, but the cyclic bond performance has not been well defined. This
Yingwu Zhou +6 more
semanticscholar +1 more source
Bond characteristics of deformed steel bar in early-age frozen concrete during service period
Engineering structures, 2019Concentric pull-out tests were conducted to investigate the bond characteristics of deformed steel bars in early-age frozen concrete during service time; different concrete strength grades and frost environments were considered in the investigation.
Xiaopeng Hu, Gang Peng, D. Niu, N. Zhao
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Journal of materials in civil engineering, 2019
The issue of steel bar corrosion has seriously affected the working performance of concrete structures.
S. Yin, L. Jing, H. Lv
semanticscholar +1 more source
The issue of steel bar corrosion has seriously affected the working performance of concrete structures.
S. Yin, L. Jing, H. Lv
semanticscholar +1 more source