Results 11 to 20 of about 309,314 (246)
Effects of Cyclic Freeze–Thaw on the Steel Bar Reinforced New-To-Old Concrete Interface
Molecules, 2020 Frost damage of concrete has significant effects on the safety and durability of concrete structures in cold regions, and the concrete structures after repair and reinforcement are still threatened by cyclic freezing and thawing.
Tao Luo +5 more
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Confining effects of circular concrete tests reinforced PET fiber
Journal of Asian Architecture and Building Engineering, 2019 The aims of this study are, first, to determine the confining effect of concrete specimens reinforced with carbon fiber (CF) or glass fiber (GF), and second, to compare the confining effect of PET fiber-reinforced concrete specimens with the above, CF ...
Sang-Su Ha, SeungWoung Ho
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Construction technology for affordable housing with the use of space-braced concrete-filled steel tubular framing [PDF]
E3S Web of Conferences, 2021 Among many tasks to be done by the state, the most significant is a social-economic one i.e. provision of its citizens with affordable, long-lasting, energy- efficient and economical housing.
Savytskyi Mykola +4 more
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Impact Resistance of Sustainable SFRCC Road Pavement
The Baltic Journal of Road and Bridge Engineering, 2012 The examinations of properties of steel fiber reinforced cement composite (SFRCC) specimens do not reflect properties of these composites in an actual pavement, tunnel or bridge.
Jacek Katzer
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The Journal of Neuroscience, 2021 Humans routinely learn the value of actions by updating their expectations based on past outcomes – a process driven by reward prediction errors (RPEs). Importantly, however, implementing a course of action also requires the investment of effort. Recent work has revealed a close link between the neural signals involved in effort exertion and those ...
Huw Jarvis +5 more
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Metals, 2019 The melt-pool behaviors during selective laser melting (SLM) of Al2O3-reinforced and a eutectic mixture of Al2O3-ZrO2-reinforced AISI 304 stainless-steel composites were numerically analyzed and experimentally validated. The thermal analysis results show
Daniyal Abolhasani +5 more
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Fracture and Structural Integrity, 2023 The current research deals with the Reinforced Concrete (RC) beams numerical modeling using the finite element analysis software ANSYS-standard and the proposed strengthening procedure if it is urgently required to drill rectangular or circular in shape ...
Magdy Khalaf +3 more
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Nagoya Mathematical Journal, 1966 The device of representing a predicate by a universal sentence gives rise to logics of higher order. To represent an object constructed by a series of certain steps, we usually use terms. To represent a predicate constructed by a series of certain steps, we now use sentences in general.
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Improvement some physical properties of nanocomposites reinforced by Iraqi nanoclays [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2018 The current investigation includes the develolpment of Iraq clay to get nano structures composition and vising them as reinforced materials for Epoxy resin with weight fractions (5% , 3%, 1%).The studied speciment where prepared by manual molding method.
Khalid M. Khaleefah +2 more
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Reinforcement detail: Stress trajectory‐oriented corbel reinforcement
Structural Concrete, 2023 AbstractThe article presents a novel design of concrete corbels, where horizontal and vertical stirrups are replaced by main reinforcement bars that are bent down into the corbel web, following the principal stress lines. A test series of three specimen pairs of fanned‐out and conventional reinforcement design, supported by finite element analysis ...
Lars Hoffmann +2 more
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