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Effect of particle morphology, compaction, and confinement on the high strain rate behavior of sand

Abstract:

The effect of grain shape, size distribution, intergranular friction, confinement, and initial compaction state on the high strain rate compressive mechanical response of sand is quantified using Long Split Hopkinson Pressure Bar (LSHPB) experiments, generating up to 1.1 ms long load pulses. This allowed the dynamic characterisation of different types of sand until full compaction (lowest initial void ratio) at different strain rates. The effect of the grain morphology and size on the dynamic...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted manuscript

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Publisher copy:
10.1007/s11340-017-0331-x

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Role:
Author
ORCID:
0000-0001-7143-3119
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Engineering Science
Role:
Author
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Engineering Science
Role:
Author
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Publisher:
Springer Publisher's website
Journal:
Experimental Mechanics Journal website
Volume:
58
Issue:
2
Pages:
223-242
Publication date:
2017-09-22
Acceptance date:
2017-08-15
DOI:
EISSN:
1741-2765
ISSN:
0014-4851
Pubs id:
pubs:734492
URN:
uri:f1ad9e4e-5919-44c5-ba6b-bd1df64da618
UUID:
uuid:f1ad9e4e-5919-44c5-ba6b-bd1df64da618
Local pid:
pubs:734492

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