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Rheological Characterization of Asphalt Fine Aggregate Matrix Using Dynamic Shear Rheometer. [PDF]

Polymers (Basel), 2019
Asphalt fine aggregate matrix (FAM) is a predominant component directly related to field performances of hot asphalt mix (HMA), it is necessary to investigate material properties of FAM. Prior to preparing FAM specimens, the asphalt content was calculated by keeping the filler–bitumen (FB) ratio the same as in the corresponding HMA.
Gong X, Dong Z, Wang H, Ma X, Yu H, Hu K.   +5 more
europepmc   +4 more sources

Study of cement pastes rheological behavior using dynamic shear rheometer [PDF]

Revista IBRACON de Estruturas e Materiais, 2014
Concrete, in its fresh state, has flow characteristics that are crucial to its proper launch and densification. These characteristics are usually measured through empirical testing as the slump test, but this test does not quantify completely the ...
J. E. S. L. Teixeira, V. Y. Sato, L. G. Azolin, F. A. Tristão, G. L. Vieira, J. L. Calmon   +5 more
doaj   +5 more sources

Effect of Various Dynamic Shear Rheometer Testing Methods on the Measured Rheological Properties of Bitumen. [PDF]

Materials (Basel), 2023
A 23 factorial design experiment was conducted to study the influence of pre-heating temperature (HT) for manufacturing sample, bonding temperature (BT) onto rheometer, and trimming state (Trim) of the sample on complex shear modulus (G*) and phase angle (δ) using a dynamic shear rheometer on unmodified bitumen of types 50/70, 70/100, and two 160/220 ...
Sheidaei M, Gudmarsson A, Langfjell M.
europepmc   +3 more sources

Investigation of the mechanical frequency response of ovine renal tissue at low frequencies [PDF]

Scientific Reports
This study explores the mechanical properties of ovine renal tissue, focusing on resonance patterns at low frequencies. Using a universal tensile/compression testing machine, we examined the stress-strain behavior of the tissue under compression ...
Faezeh Azimi Pirsoltan, Mohammad Reza Karafi   +1 more
doaj   +2 more sources

The Statistical Analysis on Physical and Rheological Properties of the Bitumen Modified with CR+SBS+Sasobit

Gazi Üniversitesi Fen Bilimleri Dergisi, 2023
In this study, crumb rubber (CR), styrene-butadiene-styrene (SBS) and warm mix additive (Sasobit) modified bitumen binders were statistically investigated.
Yunus ERKUŞ, Baha KÖK
doaj   +1 more source

Research on Measurement Traceability Method of Dynamic Shear Rheometer

IOP Conference Series: Earth and Environmental Science, 2021
Abstract The dynamic shear rheometer is the basic instrument for studying viscoelastic materials. In this paper, the influences of the accuracy of dynamic shear rheometer were analyzed, calibration parameters were proposed and verified through experiments, and the extended uncertainty was 3.0 (k=2), which verified the feasibility of ...
Na Miao, Lu Peng, Lei Chen, Chunmei You, Yixu Wang   +4 more
openaire   +1 more source

Effect of the particle’s shape on the dynamic shear modulus and compressibility of diatomaceous soils

Soils and Foundations, 2023
Diatomites are unicellular algae fossils that can be found worldwide. This paper studies the diatom's shape effect on diatomaceous soil mixtures' dynamic and compressibility properties.
Laura Ibagón, Bernardo Caicedo, Juan P. Villacreses, Fabricio Yepez   +3 more
doaj   +1 more source

Study of Asphalt Binder Fatigue with a New Dynamic Shear Rheometer Geometry [PDF]

Transportation Research Record: Journal of the Transportation Research Board, 2018
With the effort to precisely predict the lifetime of asphalt binders and subsequently optimize their utilization in a more economical way, the objective of this study was to introduce a new methodology to improve the fatigue characterization of asphalt binders through a new dynamic shear rheometer (DSR) sample testing geometry.
Apostolidis, P. (author), Kasbergen, C. (author), Bhasin, A. (author), Scarpas, Athanasios (author), Erkens, S. (author)   +4 more
openaire   +2 more sources

Effects of Flocks Doping on the Dynamic Mechanical Properties of Shear Thickening Gel

AUTEX Research Journal, 2020
Polymethyl methacrylate (PMMA) was used as the dispersed phase and mold silicone was used as the continuous phase to prepare the shear thickening gel (STG) doped with a certain amount of flocks by rotary stirring.
Tan Yuhao, Li Yuling, Ma Yanxue, Rao Bingjun   +3 more
doaj   +1 more source

On the rheological properties of multi-walled carbon nano-polyvinylpyrrolidone/silicon-based shear thickening fluid

Nanotechnology Reviews, 2021
This study examines the rheological properties of shear thickening fluid (STF) enhanced by additives such as multi-walled carbon nanotubes (MWCNTs), polyvinylpyrrolidone (PVP), and nano-silica (SiO2) at different mass fraction ratios.
Sun Li, Wang Geng, Zhang Chunwei, Jin Qiao, Song Yansheng   +4 more
doaj   +1 more source