Results 121 to 130 of about 1,913 (181)

Effects of water-rock interaction on the dynamic mechanical properties and energy dissipation of pre-damaged granite. [PDF]

PLoS One
Wen Z, Chu H, Chen L, Yang X, Wei H, Jiao H, Yang J, Chen F.   +7 more
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Strength Characteristics of Straw-Containing Cemented Tailings Backfill Under Different Strain Rates. [PDF]

Materials (Basel)
Li Z, Shi X, Chen X, Zhang J, Wang W, Li X.   +5 more
europepmc   +1 more source

Influence of edge Notch geometry with and without presence of ice filling on dynamic behavior of rock. [PDF]

Sci Rep
Bolbanabad SM, Sarfarazi V, Monjezi M.
europepmc   +1 more source

Experimental study on the energy dissipation mechanism of bolted rock under dynamic loading. [PDF]

Sci Rep
Qiu PQ, Wang WW, Wang K, Zhang XQ, Ning JG, Zhao CL, Jiang YL, Zheng JD, Cai TT, Yang X.   +9 more
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Temperature in high temperature SHPB experiments

Transactions of Tianjin University, 2008
As an experimental technique, it’s desired that the temperature in specimen is uniform in high temperature split Hopkinson pressure bar (SHPB) experiments. However, the temperature in specimen decreases and the temperature of bars increases when specimen starts to contact with bars, which induces the nonuniform temperature distribution in specimen, and
Zhifang Deng, Ruoze Xie, Yixia Yan, Sizhong Li, Xicheng Huang   +4 more
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CORRECTION OF LATERAL INERTIA EFFECT IN SHPB

International Journal of Modern Physics B, 2008
A theoretical analysis of the stress state in specimen of the SHPB experiment was performed in consideration of lateral inertia effect. The nonuniformity of lateral stress in specimen and variety of deforming velocity in the loading process were taken into account in the analysis. A formula to correcting the lateral inertia effect was obtained.
CHEN GANG, JUNLIN TAO, ZHONGFU CHEN, XICHENG HUANG, WEIFANG XU   +4 more
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Strain rate design in SHPB test

SPIE Proceedings, 2009
A strain rate calculation formula of split Hopkinson pressure bar (SHPB) test is derived from one-dimensional stress wave propagation theory. According to the test conditions and specimen size, the test strain rate can be calculated by the formula; and the strain rate limitative range of SHPB test is analyzed.
Baojun Pang, Yao Zhu, Bingzheng Gai
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SHPB Experimental Investigation used for Concrete

Advanced Materials Research, 2011
The incident wave and transmission wave varying with the time have been obtained by SHPB experiment. The relationship curve for stress and strain of material concrete has also been obtained. The Weibull function is used to describe the damage factor of the concrete. The damage factor of the concrete changing with the time under the impact conditions is
Wei Zhang, Han Dong Song, Wei Yang, Guo Ping Jiang   +3 more
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Numerical modelling of SHPB splitting tests

Journal de Physique IV (Proceedings), 2003
The Splitting or Brazilian test of disks is a useful method to measure tensile strength on brittle materials. When the tensile stress reaches the tensile strength, the disk fails on the loading plane. Nevertheless, the stress state is not uniaxial, and the material undergoes compressive stresses, normal to the tensile ones.
F. Galvez, V. Sanchez Galvez
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