{"id":"https://openalex.org/W7225823361","doi":"https://doi.org/10.1186/s40703-026-00286-4","title":"Acoustic emission analysis of shear processes in red sandstone with soft red bed interlayers","display_name":"Acoustic emission analysis of shear processes in red sandstone with soft red bed interlayers","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225823361","doi":"https://doi.org/10.1186/s40703-026-00286-4"},"language":"en","primary_location":{"id":"doi:10.1186/s40703-026-00286-4","doi":"https://doi.org/10.1186/s40703-026-00286-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40703-026-00286-4","pdf_url":null,"source":{"id":"https://openalex.org/S3034951733","display_name":"International Journal of Geo-Engineering","issn_l":"2092-9196","issn":["2092-9196","2198-2783"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Geo-Engineering","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1186/s40703-026-00286-4","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019291889","display_name":"Tao Yang","orcid":"https://orcid.org/0000-0002-5785-7270","observed_orcids":["https://orcid.org/0000-0002-5785-7270"]},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Yang","raw_affiliation_strings":["School of resource and environmental engineering, Hefei University of Technology, Hefei, 230009, Anhui, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of resource and environmental engineering, Hefei University of Technology, Hefei, 230009, Anhui, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025319615","display_name":"Fusheng Zha","orcid":"https://orcid.org/0000-0003-1094-5924","observed_orcids":["https://orcid.org/0000-0003-1094-5924","https://orcid.org/0000-0001-9695-1940","https://orcid.org/0000-0002-2654-7624","https://orcid.org/0000-0002-4205-9743"]},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fusheng Zha","raw_affiliation_strings":["School of resource and environmental engineering, Hefei University of Technology, Hefei, 230009, Anhui, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of resource and environmental engineering, Hefei University of Technology, Hefei, 230009, Anhui, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161454201","display_name":"Shan Wu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shan Wu","raw_affiliation_strings":["School of resource and environmental engineering, Hefei University of Technology, Hefei, 230009, Anhui, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of resource and environmental engineering, Hefei University of Technology, Hefei, 230009, Anhui, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5094323115","display_name":"Haichun Ma","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haichun Ma","raw_affiliation_strings":["School of resource and environmental engineering, Hefei University of Technology, Hefei, 230009, Anhui, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of resource and environmental engineering, Hefei University of Technology, Hefei, 230009, Anhui, China","institution_ids":["https://openalex.org/I16365422"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5025319615","https://openalex.org/A5161454201"],"corresponding_institution_ids":["https://openalex.org/I16365422"],"apc_list":{"value":2290,"currency":"USD","value_usd":2290},"apc_paid":{"value":2290,"currency":"USD","value_usd":2290},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"17","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10161","display_name":"Rock Mechanics and Modeling","score":0.9878000020980835,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10161","display_name":"Rock Mechanics and Modeling","score":0.9878000020980835,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10535","display_name":"Landslides and related hazards","score":0.008500000461935997,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10110","display_name":"earthquake and tectonic studies","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C174598085","wikidata":"https://www.wikidata.org/wiki/Q746673","display_name":"Acoustic emission","level":2,"score":0.9286999702453613},{"id":"https://openalex.org/C2777045574","wikidata":"https://www.wikidata.org/wiki/Q196100","display_name":"Slipping","level":2,"score":0.820900022983551},{"id":"https://openalex.org/C152279782","wikidata":"https://www.wikidata.org/wiki/Q13583542","display_name":"Shearing (physics)","level":2,"score":0.7903000116348267},{"id":"https://openalex.org/C2993349102","wikidata":"https://www.wikidata.org/wiki/Q13085","display_name":"Red sandstone","level":2,"score":0.7473999857902527},{"id":"https://openalex.org/C96035792","wikidata":"https://www.wikidata.org/wiki/Q43606218","display_name":"Shear (geology)","level":2,"score":0.6876000165939331},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5443000197410583},{"id":"https://openalex.org/C85124164","wikidata":"https://www.wikidata.org/wiki/Q2065586","display_name":"Red beds","level":3,"score":0.4894999861717224},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.4894999861717224},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.4244999885559082},{"id":"https://openalex.org/C21141959","wikidata":"https://www.wikidata.org/wiki/Q657936","display_name":"Shear stress","level":2,"score":0.38749998807907104},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.37389999628067017},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3483999967575073},{"id":"https://openalex.org/C41151612","wikidata":"https://www.wikidata.org/wiki/Q5280388","display_name":"Direct shear test","level":3,"score":0.33399999141693115},{"id":"https://openalex.org/C112950240","wikidata":"https://www.wikidata.org/wiki/Q76005","display_name":"Ultimate tensile strength","level":2,"score":0.3102000057697296},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.305400013923645},{"id":"https://openalex.org/C165682214","wikidata":"https://www.wikidata.org/wiki/Q461293","display_name":"Shear rate","level":3,"score":0.2883000075817108},{"id":"https://openalex.org/C3020613246","wikidata":"https://www.wikidata.org/wiki/Q1161829","display_name":"Third stage","level":3,"score":0.28200000524520874},{"id":"https://openalex.org/C196445361","wikidata":"https://www.wikidata.org/wiki/Q1424279","display_name":"Rheometer","level":3,"score":0.2655999958515167},{"id":"https://openalex.org/C23295444","wikidata":"https://www.wikidata.org/wiki/Q1578160","display_name":"Shear zone","level":3,"score":0.2515999972820282}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1186/s40703-026-00286-4","doi":"https://doi.org/10.1186/s40703-026-00286-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40703-026-00286-4","pdf_url":null,"source":{"id":"https://openalex.org/S3034951733","display_name":"International Journal of Geo-Engineering","issn_l":"2092-9196","issn":["2092-9196","2198-2783"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Geo-Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1186/s40703-026-00286-4","doi":"https://doi.org/10.1186/s40703-026-00286-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40703-026-00286-4","pdf_url":null,"source":{"id":"https://openalex.org/S3034951733","display_name":"International Journal of Geo-Engineering","issn_l":"2092-9196","issn":["2092-9196","2198-2783"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Geo-Engineering","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W954498530","https://openalex.org/W1154730895","https://openalex.org/W1975157659","https://openalex.org/W1989509352","https://openalex.org/W1991047867","https://openalex.org/W2001593940","https://openalex.org/W2017007146","https://openalex.org/W2024667507","https://openalex.org/W2035680854","https://openalex.org/W2039253336","https://openalex.org/W2078085056","https://openalex.org/W2124730627","https://openalex.org/W2195724035","https://openalex.org/W2282702692","https://openalex.org/W2463254708","https://openalex.org/W2765713022","https://openalex.org/W2768991495","https://openalex.org/W2900536443","https://openalex.org/W2950411671","https://openalex.org/W2973208635","https://openalex.org/W2994680884","https://openalex.org/W3041357575","https://openalex.org/W3157355534","https://openalex.org/W3169265448","https://openalex.org/W3196397679","https://openalex.org/W3211138154","https://openalex.org/W4206983166","https://openalex.org/W4212785634","https://openalex.org/W4212966926","https://openalex.org/W4283015872","https://openalex.org/W4316362293","https://openalex.org/W4322624803","https://openalex.org/W4399566149","https://openalex.org/W4407632134"],"related_works":[],"abstract_inverted_index":{"Landslides":[0],"in":[1,42,74,117,129,141,159,231,325],"the":[2,18,43,47,61,113,118,148,160,168,175,185,189,197,202,207,219,228,232,270,288,298,309],"red":[3,32,92,97,115,257,326],"beds":[4],"are":[5],"associated":[6],"with":[7,35,156,196,241,260],"potential":[8,79],"slipping":[9],"along":[10,240],"structural":[11],"planes,":[12],"which":[13],"is":[14,154,178,234],"further":[15],"aggravated":[16],"by":[17,30,52,180,206,237],"presence":[19],"of":[20,81,223,272,290,311],"weak":[21,27,54],"interlayers":[22,55,94,259],"within":[23],"these":[24,53],"planes.":[25],"These":[26,305],"interlayers,":[28],"characterized":[29,205],"soft":[31,96,114,330],"bed":[33,93,116,258,327],"materials":[34],"loose":[36],"structures,":[37],"play":[38],"a":[39,138,157,213],"critical":[40],"role":[41],"slope":[44],"slide.":[45],"However,":[46],"precursors":[48],"to":[49,100,105,212,268,303],"sliding":[50],"caused":[51],"remain":[56],"unclear.":[57],"To":[58],"address":[59],"this,":[60],"study":[62],"employed":[63],"acoustic":[64],"emission":[65],"(AE)":[66],"monitoring\u2014an":[67],"approach":[68],"widely":[69],"recognized":[70],"for":[71,323],"its":[72],"effectiveness":[73],"detecting":[75],"precursory":[76,321],"signals\u2014to":[77],"investigate":[78],"indicators":[80,322],"slip.":[82,106],"AE":[83,135,142,161,165,182,194,209,224,285,291,312],"monitoring":[84],"was":[85],"conducted":[86,255],"during":[87,111,152],"direct":[88,251],"shear":[89,229,244,252,275],"tests":[90,253],"on":[91,256,274],"containing":[95,329],"rock":[98],"layers":[99],"analyze":[101],"their":[102],"behavior":[103],"prior":[104],"The":[107,164],"findings":[108],"reveal":[109],"that":[110,227,279,308],"shearing,":[112],"interlayer":[119,233],"first":[120],"consolidates":[121],"and":[122,131,184,246,266,293,296,316],"then":[123],"transitions":[124],"into":[125,171],"frictional":[126],"sliding,":[127],"resulting":[128],"complex":[130],"diverse":[132],"stick-slip":[133,145],"events.":[134,146],"signals":[136],"show":[137,278],"marked":[139,179],"increase":[140,151],"activity":[143],"preceding":[144],"Additionally,":[147],"friction":[149],"coefficient":[150],"shearing":[153,169],"correlated":[155],"decrease":[158],"b":[162,187,199,216,314],"-value.":[163,217],"analysis":[166],"divides":[167],"process":[170,230],"three":[172],"distinct":[173],"stages:":[174],"initial":[176],"stage":[177,191],"low":[181,215],"rates":[183,195],"highest":[186,208],"-value,":[188,200,315],"second":[190],"shows":[192],"increasing":[193],"lowest":[198],"while":[201],"last":[203],"stage,":[204],"rates,":[210],"corresponds":[211],"relatively":[214],"Moreover,":[218],"RA-AF":[220],"value":[221],"distribution":[222,318],"events":[225,292],"indicates":[226],"predominantly":[235],"governed":[236],"tensile":[238],"fractures,":[239],"contributions":[242],"from":[243,301],"fractures":[245],"tensile-shear":[247],"composite":[248],"fractures.":[249],"Furthermore,":[250],"were":[254],"varying":[261],"water":[262,281],"contents":[263],"(10%,":[264],"20%,":[265],"30%)":[267],"examine":[269],"influence":[271],"moisture":[273],"behavior.":[276],"Results":[277],"higher":[280],"content":[282],"also":[283],"weakens":[284],"activity,":[286],"reduces":[287],"number":[289],"energy":[294],"release,":[295],"shifts":[297],"failure":[299],"mode":[300],"tension-dominated":[302],"shear-dominated.":[304],"results":[306],"suggest":[307],"evolution":[310],"rate,":[313],"event":[317],"provides":[319],"effective":[320],"instability":[324],"slopes":[328],"interlayers.":[331]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}