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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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A theta projection model for compressive creep behaviour of refractories at high temperature: application to alumina-spinel
Thermomechanical loads are normally applied to refractory materials throughout their service life whichever is their practical use (e.g. steel ladle,...
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Prediction of Compressive Creep Behavior of Three-Dimensional Geomat Using Stepped Isothermal Method
In this work, compressive creep behavior of 3D geomat is studied. Generally, the creep tests methods include conventional creep test and accelerated...
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Deformation behaviour of concrete with different moisture contents subjected to compressive creep and cyclic loading
The expected long-term deformations of concrete structures are calculated using creep models, derived from experiments performed with constant...
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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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Creep Behavior for Bentonite–Sand Mixture in Unsaturated–Saturated Condition
The purpose of this study is to interpret the influence of creep deformations subjected to suction changing and external loading (i.e., loading and...
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Creep Response of Rubberised One-Part Alkali-Activated Concrete
This paper presents the creep deformations and long-term constitutive behavior of rubberised one-part alkali-activated concrete. Blast furnace slag...
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Static Creep Fracture Mechanism
Brittle rock deformation brings high hazards on the stability of rock mass during deep underground excavation and/or geological evolvement. Natural...
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Creep and Relaxation of Springs
In this chapter, we study the time-dependent behavior of spring elements under constant and oscillating loading. The common creep laws are...
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A creep damage model for yellow sandstone under the action of wetting-drying cycles
Regarding the issue of creep characteristics of the rock mass following excavation or excavation with graded loading and unloading under external...
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Study of fractional Burgers damage creep model and creep properties of asphalt mixtures
To propose a constitutive model that can accurately characterize the three stages of asphalt mixture creep, the fractional Burgers damage creep model...
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Creep instability analysis of viscoelastic sandwich shell panels
This paper considers the creep instability analysis of time-dependent sandwich cylindrical and spherical shell panels of quadrilateral planforms...
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Modeling of the creep and nonlinear damage effects of rocks and its application in tunnels
The creep and nonlinear damage behavior of rocks are two main factors that can cause large deformations and instability in tunnels. In this paper,...
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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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Crack Recovery During Creep Fracture
Fatigue failure under cyclic static loading and unloading (i.e., cyclic/fatigue creep failure) in brittle rocks has a great significance for the...
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Conditions for Appearance of Internal Intergranular Cracking Type Fracture Under Creep-Fatigue
This Chapter presents analytical results based on the experimental results and observations of cracks in creep-fatigue tests of a stainless steel...
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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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Creep behavior of dry and saturated medium-grain sandstone and its relationship with conventional mechanical properties
With the large scale mining of coal and the increase of abandoned goafs under weakly cemented aquifer strata in Western China, it is urgent to study...
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Crack Nucleation During Creep Fracture
Some stress drops appear during the process of deformation under triaxial compressive tests in intact brittle rocks in Fig. 6.1, and each stress drop...