A review of bio-inspired geotechnics-perspectives from geomaterials,geo-components,and drilling&excavation strategies  

作　　者：Wengang Zhang Jiaying Xiang Ruijie Huang Hanlong Liu 

机构地区：[1]Key Laboratory of New Technology for Construction of Cities in Mountain Area,Chongqing University,Chongqing 400045,China [2]School of Civil Engineering,Chongqing University,Chongqing 400045,China [3]National Joint Engineering Research Center of Geohazards Prevention in the Reservoir Areas,Chongqing University,Chongqing 400045,China

出　　处：《Biogeotechnics》2023年第3期52-65,共14页生物岩土技术（英文）

基　　金：supported by Natural Science Foundation of Chongqing(No.CSTB2022NSCQ-LZX0001);High-end Foreign Expert Introduction Program(No.G2022165004L).

摘　　要：As urbanization progresses,the demand for high-rise buildings and underground spaces is growing,and the need for firm geotechnical construction materials,efficient excavation methods,accurate testing instruments,and innovative geotechnical engineering theories and technologies is increasing.By investigating the phenomena of strengthening and toughening in nature,hydrophobic and ice-phobic,friction anisotropy and drilling as well as excavation,etc,researchers have found that organisms have distinctive external morphology and organization.By imitating the external morphology,structural characteristics or movement mechanism of organisms,novel ideas,new principles,and innovative theories can be provided for the innovation and sustainable development of geotechnical engineering.This paper mainly expounds on the bio-inspired application in geotechnical engineering from three perspectives:geo-materials,geotechnical components,and drilling&excavation equipment,and lists typical application cases.In conclusion,this paper presents a summary and prospects of bio-inspired geotechnical engineering,offering fundamental insights for future research.

关 键 词：Bio-inspiration Geotechnical engineering Bio-inspired materials Bio-inspired component Bio-inspired equipment 

分 类 号：TG1[金属学及工艺—金属学]