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Small Two-Bar Specimen Creep Testing of Grade P91 Steel at 650°C [PDF]
High Temperature Materials and Processes, 2016 Commonly used small creep specimen types, such as ring and impression creep specimens, are capable of providing minimum creep strain rate data from small volumes of material. However, these test types are unable to provide the creep rupture data. In this
Ali Balhassn S. M., Hyde Tom H., Sun Wei
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Creep test rig for cantilever beam: Fundamentals, prospects and present views
Journal of Mechanical Engineering and Sciences, 2020 Cross arms in transmission tower are made up of Chengal wood, which degrade and collapse after a long period of service. This is due to creep deformation, and the rate of degradation is expedited due to exposure to extreme tropical climate. Hence, it is
M. R. M. Asyraf +7 more
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Research on Creep Model of Roadway Surrounding Rock Based on Variable Creep Parameters
Meikuang Anquan, 2020 In order to study the creep behavior of surrounding rock of Huaying Coal Mine in Sichuan under different confining pressure characteristics, the triaxial creep test of sandstone was carried out by TAW-2000 test system.
LIU Changming, ZHANG Hong
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Open Geosciences, 2021 Creep is a fundamental time-dependent property of rock. As one of the main surrounding rocks of underground engineering, layered siltstone is governed by creep to a great extent because of special structure.
Yang Yiran +4 more
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Results in Engineering, 2023 The effects of different test parameters on the creep of axially compressed concrete members were investigated under standard test conditions, considering loading ages of 7, 14 and 28 days and mineral powder admixtures of 0, 15%, 25% and 35 ...
Jian Cao, Pingheng Zeng, Tao Liu, Bin Tu
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Estimation of creep constitutive equation by creep indentation test using cylindrical indenter
Mechanical Engineering Journal, 2020 The creep exponent, n, and creep coefficient, k, in Norton’s law characterizes the creep deformation of a high-temperature material. For identifying the creep constants, the uniaxial creep test is generally conducted.
Tomomichi DOI +2 more
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Concrete Creep Analysis Method Based on a Long-Term Test of Prestressed Concrete Beam
Advances in Civil Engineering, 2020 Concrete creep plays a significant role in the long-term performance of the prestressed concrete structure. However, most of the existing prediction models cannot accurately reflect the in-site concrete creep in a bridge construction environment.
Mingfang Yang, Song Jin, Jinxin Gong
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Effect of Fibre Reinforcement on Creep in Early Age Concrete
Applied Sciences, 2021 This research analyses the strain behaviour of fibre-reinforced concrete (FRC) in the event of a creep episode. The analysis of creep experienced by FRC specimens during the test reflects better performance than that predicted by the EHE-08 standard. The
Laura González +3 more
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Advanced Materials Research, 2014 Many methods of result interpretation were developed while testing materials. We can often see evaluation using graphs, tables, numerical expression with effort to present the results of research as clearly as possible to the reader. One of the factors that can negatively affect this interpretation is the number of tested samples.
Řezníček, Martin +6 more
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Creep Mechanics of the High-Stress Soft Rock under Grade Unloading
Advances in Civil Engineering, 2020 In order to study the creep behavior of deep soft rock, gritstone was chosen as the research subject, and a rock triaxial rheometer (Rock 600-50) and acoustic emission (AE) system (SH-II) were used to carry out the grade unloading confining pressure ...
Shunjie Huang +9 more
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