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Creep Testing
Creep is the slow, continuous, inelastic, permanent deformation of materials that increases with time under the action of constant stressStress....
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An alternative testing method to investigate creep-dominant creep-fatigue interaction and its application on modified 9Cr-1Mo steel
Since conventional creep-fatigue testing methods have certain limitations in performing creep-dominant tests, an alternative testing method is...
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Small Scale Creep Testing of 14YWT via In-situ Transmission Electron Microscopy Irradiation and Nanoindentation
The next generation of nuclear materials must withstand severe operating conditions including high temperatures and irradiation exposure. Oxide...
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Temperature-Dependent Behavior of Mature Cement Paste: Creep Testing and Multiscale Modeling
The elastic compliance of cementitious materials increases slightly, and their time-dependent “creep” compliance increases significantly with...
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Creep Life Assessment of In-Service Components by Testing Sub-Standard Sized Samples in Bending: An Example Case of X22CrMoV12-1 Ferritic Steel Used in Steam Turbines
The residual life assessment of a 9–12% Cr tempered martensitic ferritic steel, used in steam turbine blades and rotors, has been carried out using...
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Creep Testing Machine Identification for Power System Load Optimization
This paper presents the results of an identification study of a three-zone furnace of a single-sample creep testing machine. The steps leading to...
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Hourly-Repeated Three-Minutes Creep Testing of a Limestone Calcined Clay Cement Paste (LC3)
Early-age characterization of cement pastes, mortars, and concretes is important for the design of engineering structures which are made of...
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Accelerated creep model based on the law of energy conservation and analysis of creep parameters
This study presents a model to accurately describe the nonlinear deformation pattern of rock creep damage process by incorporating energy principles....
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Experimental observations on the creep behaviour of frozen soil
Constitutive models in the literature for creep of frozen soil are based on the direct use of time counted from the onset of creep. An explicit time...
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Analytical Estimation of the Creep Behaviour of Basalt FRP Bars Below the Creep Rupture Limit
Fibre reinforced polymers (FRPs) have been attracting research and construction industry interest as a more lightweight, durable, and higher strength...
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Preparation of a surrogate material for coal creep and the simulation of its damage evolution emulating the coal pillar creep
Surrogate materials were fabricated to investigate the creep damage characteristics of coal pillars in the long wall mining method. Similarity ratios...
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Multi-scale creep analysis of SCM-modified concrete: indentation test and multiscale homogenization method
Traditional concrete creep testing and prediction methods are cumbersome and time-consuming. In this study, the creep behavior of concrete modified...
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Mechanical Testing of Materials
This book offers a comprehensive and in-depth exploration of the most widely used test methods for characterizing the deformation and failure...
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Investigation on very long-term brittle creep test and creep-damage constitutive model for granite
Understanding the long-term creep mechanical behavior of granite is critical to evaluating the safety of the nuclear waste repository. It is...
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Assessment of the stepped isothermal method for accelerated creep testing of high-density polyethylene
Thermoplastic materials are increasingly used in demanding structural applications under, in some cases, long-term static loading over several...
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Dynamic Damage Effect on Creep Fracture
After the excavation or operation stage of deep underground engineering caverns, the surrounding rock masses bear constant initial ground stress...
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Experimental Study on Creep Characteristics of Loess with Different Compactness
Creep deformation control is the key point and difficulty in the construction of loess high fill, the creep characteristics of loess with different...
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Modeling compressive basic creep of concrete at early age
Basic creep plays an important role in assessing the risk of early-age cracking in massive structures. In recent decades, several models have been...
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Creep Behavior of Materials
Gas-turbine engines’ components, nuclear reactors, oven components, and boilers’ superheater tubes are some examples of machine elements that fail by...
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A phenomenological model to simulate various aspects of nonlinearity in creep behavior and to predict long-term creep strain
In the present work, a thorough description of the creep response of polymers in both linear and nonlinear viscoelastic domains is presented....
