Results 11 to 20 of about 6,107 (297)

Research on High- and Low-Temperature Rheological Properties of High-Viscosity Modified Asphalt Binder

open access: yesBuildings, 2023
This study evaluates the critical high- and low-temperature rheological properties of a high-viscosity modified asphalt (HVMA) binder by analyzing one neat and three high-viscosity modified binders (B-type, Y-type, and H-type) using temperature sweep ...
Zhongcai Huang   +9 more
doaj   +1 more source

Creep Compliance of Carbon Black-Filled Rubber Converted from Storage Modulus by Use of Collocation Method: Numerical and Experimental Validation. [PDF]

open access: yesPolymers (Basel)
Carbon black (CB)-filled rubber has been widely used in engineering. However, its time-dependent behavior, such as creep, is undesirable during the service process. In addition, the long-term creep test is time- and cost-consuming.
Zhou B, Zhao B, Tang W, Wang R, Yin B.
europepmc   +2 more sources

CREEP COMPLIANCE OF VISCOELASTIC MATERIALS AT CONSTANT TEPERATURE

open access: yesAcademic Journal of Nawroz University, 2021
Experiments were carried out to investigate the separate roles of the hydrostatic and deviatoric components of stress tensor (using the first and the second invariant  and The results were expressed in term of stress dependent shear compliance  in the time temperature region of the tests (up to seconds at  of the Relaxation).
Abdulamir S. Resen, C. P. Buckley
openaire   +2 more sources

Creep and relaxation responses of fly ash concrete: Linear and nonlinear cases

open access: yesCase Studies in Construction Materials, 2022
The application of reinforced concrete has been used in various engineering and architecture fields. Stress relaxation and creep are two crucial time-dependent behaviours of concrete. The influence of two behaviours is closely related to the service life
Zhiwei Qu   +3 more
doaj   +1 more source

Flexural creep of multi-wall carbon nanotube reinforced cement based composites under high stress level

open access: yesJournal of Materials Research and Technology, 2023
Different concentrations (0–0.2 wt.%) of multiwall carbon nanotubes (MWCNT) was used to improve the mechanical properties of cementitious composites. The first part of the work showed that adding 0.05 wt.% of MWCNT produced a maximum reinforcement in ...
Jun Huang, Kai Xiao, Denis Rodrigue
doaj   +1 more source

Viscoelastic creep behavior of surface- and inner-layers of sugi boxed-heart timber under various temperatures

open access: yesJournal of Wood Science, 2019
This study was conducted to investigate the rheological behavior of sugi boxed-heart timber under constant moisture content (MC) using a cantilever creep test. The focus of the study was the effect of temperature on viscoelastic creep behavior of surface-
Andi Hermawan, Noboru Fujimoto
doaj   +1 more source

Nonlinear Analysis of Thermoviscoelasticity of Laminated Composites [PDF]

open access: yesEngineering and Technology Journal, 2010
The nonlinear thermoviscoelastic behavior of composite thin plates isinvestigated. An experimental program covers an achievement of creep tests under different temperatures, dimensions of specimens and distribution loads to describe the equation of creep
Muhsin J.Jweeg   +2 more
doaj   +1 more source

Creep Properties of a Viscoelastic 3D Printed Sierpinski Carpet-Based Fractal

open access: yesFractal and Fractional, 2023
In this paper, the phenomenon of creep compliance and the creep Poisson’s ratio of a 3D-printed Sierpinski carpet-based fractal and its bulk material (flexible resin Resione F69) was experimentally investigated, as well as the quantification of the ...
Juan B. Pascual-Francisco   +3 more
doaj   +1 more source

Analysis of properties of creep curves generated by the linear viscoelasticity theory under arbitrary loading programs at initial stage

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2018
The general equation of creep curves family generated by the linear integral constitutive relation of viscoelasticity (with an arbitrary creep compliance function) under arbitrary non-decreasing stress histories at initial stage of loading up to a given ...
Andrew V Khokhlov
doaj   +1 more source

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