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DOI	10.1016/j.gr.2023.12.018
	Recent advances in bio-inspired geotechnics: From burrowing strategy to underground structures
	Zhang, Wengang; Huang, Ruijie; Xiang, Jiaying; Zhang, Ningning
发表日期	2024
ISSN	1342-937X
EISSN	1878-0571
起始页码	130
卷号	130
英文摘要	Traditional geotechnical engineering is challenged in terms of sustainability, resilience, reliability and resources availability in the context of climate change and urbanization expansion. Abstracting inspiration from nature and adopting to geotechnical engineering, bio-inspired geotechnics can provide innovative solutions to address these challenges. This paper reviews the underlying mechanics of bio-inspired geotechnical engineering from three perspectives, i.e., bio-inspired burrowing strategies and mechanisms, bio-inspired surfaces with textures and bio-inspired underground structures. The results highlight that the bio-inspired burrowing strategies (i.e., particle removal, chiseling/grabbing-pushing, peristalsis, dual-anchor, pivot burrowing, undulatory propulsion, reciprocating, rotation and root growth) differ in their application scopes and burrowing efficacy, and the auxiliary burrowing, the principle of least impendence, as well as the multi-functional root growth presents promising solutions to burrowing challenges. Bio-inspired textured surfaces exhibit performance enhancement with regard to anisotropic friction, wear resistance and actuator initiation. In bio-inspired underground structures, snakeskin- and root-inspired geotechnical elements provide superior performance due to the frictional anisotropy and branching effects, respectively, and the potential implementation techniques are challenging current geotechnical engineering. Finally, transferring issues, potential research trends and future prospects are presented, and the significance of collaborative engagement of both engineers and scientists for promotion in bio-inspired geotechnics is emphasized. (c) 2024 International Association for Gondwana Research. Published by Elsevier B.V. All rights reserved.
英文关键词	Bio-inspired geotechnics; Soil burrowing strategy; Textured surfaces; Underground structures; Anisotropic friction
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:001172820900001
来源期刊	GONDWANA RESEARCH
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/298823
作者单位	Chongqing University; Chongqing University; Chongqing University
推荐引用方式 GB/T 7714	Zhang, Wengang,Huang, Ruijie,Xiang, Jiaying,et al. Recent advances in bio-inspired geotechnics: From burrowing strategy to underground structures[J],2024,130.
APA	Zhang, Wengang,Huang, Ruijie,Xiang, Jiaying,&Zhang, Ningning.(2024).Recent advances in bio-inspired geotechnics: From burrowing strategy to underground structures.GONDWANA RESEARCH,130.
MLA	Zhang, Wengang,et al."Recent advances in bio-inspired geotechnics: From burrowing strategy to underground structures".GONDWANA RESEARCH 130(2024).