Recent advances in bio-inspired geotechnics: From burrowing strategy to underground structures
Traditional geotechnical engineering is challenged in terms of sustainability, resilience,
reliability and resources availability in the context of climate change and urbanization …
reliability and resources availability in the context of climate change and urbanization …
[HTML][HTML] Experimental study on the effect of freeze-thaw cycles on the shear characteristics of frozen soil-composite geotextile interface
P He, H Cao, J Dong, G Hou, Y Mu, J Zhang - Case Studies in Thermal …, 2024 - Elsevier
The shear characteristics of the soil-geosynthetic interface are the primary factors affecting
the load transmission rules. The interfacial shear parameters are affected by cycles of freeze …
the load transmission rules. The interfacial shear parameters are affected by cycles of freeze …
A versatile apparatus for assessing the shear behaviour of geotechnical interfaces coupled with imaging and acoustic capabilities
VL Gayathri, P Vangla, S Dey - Acta Geotechnica, 2024 - Springer
This paper presents a versatile interface direct shear test apparatus developed for
systematically investigating the shear behaviour of geotechnical interfaces. The apparatus …
systematically investigating the shear behaviour of geotechnical interfaces. The apparatus …
Direction-dependent failure envelopes of sand-structure interfaces with snakeskin-inspired surfaces
K O'Hara, A Martinez - Canadian Geotechnical Journal, 2024 - cdnsciencepub.com
Snakeskin-inspired surfaces generate direction-dependent interface strengths, with
shearing in the cranial direction (ie; against the scales) generating greater strength than in …
shearing in the cranial direction (ie; against the scales) generating greater strength than in …
Multiscale evaluation of sand-geomaterial interface shear response in terms of material geometry effects
This study evaluates the effects of particle and surface geometric features on the interface
shear behavior of sand-geomaterial. Particle shape and size were adjusted for the sand …
shear behavior of sand-geomaterial. Particle shape and size were adjusted for the sand …
DROD: bio-robotic drill/sampler for planetary subterranean exploration: experiments and challenges
M Alkalla, C Pitcher - Bioinspiration & Biomimetics, 2023 - iopscience.iop.org
Key features for space exploration equipment, and in particular drills and sampling
mechanisms, are low weight, small size, and energy efficiency. These characteristics are …
mechanisms, are low weight, small size, and energy efficiency. These characteristics are …
Penetration behaviors and soil plug developing of the scaled suction caisson during installation
H Liang, D Li, Y Zhang - Ocean Engineering, 2024 - Elsevier
Inspired by the anisotropic shear behavior of the snakeskin, an innovative suction caisson
with a bio-scale sidewall of the snakeskin is proposed, which is called the scale suction …
with a bio-scale sidewall of the snakeskin is proposed, which is called the scale suction …
Bio-inspired site characterization--towards soundings with lightweight equipment
A Martinez, Y Chen, R Anilkumar - arXiv preprint arXiv:2412.18019, 2024 - arxiv.org
Equipment used for site investigation activities like drill rigs are typically large and heavy to
provide sufficient reaction mass to overcome the soil's penetration resistance. The need for …
provide sufficient reaction mass to overcome the soil's penetration resistance. The need for …