{"id":"https://openalex.org/W7225907899","doi":"https://doi.org/10.12438/cst.2026-0539","title":"Quantitative characterization and coal petrological controls of dehydration-induced fissures in lignite","display_name":"Quantitative characterization and coal petrological controls of dehydration-induced fissures in lignite","publication_year":2026,"publication_date":"2026-07-01","ids":{"openalex":"https://openalex.org/W7225907899","doi":"https://doi.org/10.12438/cst.2026-0539"},"language":"zh","primary_location":{"id":"pmh:oai:doaj.org/article:5b14ab37c50f40a99b1014a3aa5c2e54","doi":"https://doi.org/10.12438/cst.2026-0539","is_oa":false,"landing_page_url":"https://doaj.org/article/5b14ab37c50f40a99b1014a3aa5c2e54","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Meitan kexue jishu, Vol 54, Iss 7, Pp 271-282 (2026)","raw_type":"article"},"parent_works":[],"lineage":["https://openalex.org/W7225907899"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["doaj"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057146314","display_name":"Liankun Zhang","orcid":"https://orcid.org/0009-0004-4713-2999","observed_orcids":["https://orcid.org/0009-0004-4713-2999"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liankun ZHANG","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161528684","display_name":"Geng LI","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Geng LI","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161709935","display_name":"LI Ling","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ling LI","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161532495","display_name":"BO Yin","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bo YIN","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021477865","display_name":"\u5168\u9521\u67f1","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xizhu QUAN","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5135620435","display_name":"Yuefang Wang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuefang WANG","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"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":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11284","display_name":"Coal Properties and Utilization","score":0.763700008392334,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11284","display_name":"Coal Properties and Utilization","score":0.763700008392334,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13772","display_name":"Geomechanics and Mining Engineering","score":0.12939999997615814,"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/T10161","display_name":"Rock Mechanics and Modeling","score":0.06539999693632126,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lignite","display_name":"lignite","score":0.859000027179718},{"id":"https://openalex.org/keywords/coal-petrology","display_name":"coal petrology","score":0.949999988079071},{"id":"https://openalex.org/keywords/coal-lithotypes","display_name":"coal lithotypes","score":0.8500000238418579},{"id":"https://openalex.org/keywords/macerals","display_name":"macerals","score":0.8040000200271606},{"id":"https://openalex.org/keywords/fractal-dimension","display_name":"fractal dimension","score":0.7770000100135803},{"id":"https://openalex.org/keywords/bedding-planes","display_name":"bedding planes","score":0.6669999957084656},{"id":"https://openalex.org/keywords/erlian-basin","display_name":"Erlian Basin","score":0.8259999752044678}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.8346999883651733},{"id":"https://openalex.org/C2780749890","wikidata":"https://www.wikidata.org/wiki/Q108822283","display_name":"Fissure","level":2,"score":0.7972999811172485},{"id":"https://openalex.org/C2777232088","wikidata":"https://www.wikidata.org/wiki/Q12345567","display_name":"Bedding","level":2,"score":0.767300009727478},{"id":"https://openalex.org/C518851703","wikidata":"https://www.wikidata.org/wiki/Q24489","display_name":"Coal","level":2,"score":0.6728000044822693},{"id":"https://openalex.org/C155954305","wikidata":"https://www.wikidata.org/wiki/Q806617","display_name":"Bed","level":3,"score":0.6302000284194946},{"id":"https://openalex.org/C108615695","wikidata":"https://www.wikidata.org/wiki/Q12880211","display_name":"Coal mining","level":3,"score":0.5376999974250793},{"id":"https://openalex.org/C30370900","wikidata":"https://www.wikidata.org/wiki/Q1237331","display_name":"Maceral","level":3,"score":0.5374000072479248},{"id":"https://openalex.org/C199631012","wikidata":"https://www.wikidata.org/wiki/Q205034","display_name":"Perpendicular","level":2,"score":0.49459999799728394},{"id":"https://openalex.org/C16674752","wikidata":"https://www.wikidata.org/wiki/Q1370637","display_name":"Mining engineering","level":1,"score":0.4009000062942505},{"id":"https://openalex.org/C58396970","wikidata":"https://www.wikidata.org/wiki/Q212749","display_name":"Cracking","level":2,"score":0.37610000371932983},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.36800000071525574},{"id":"https://openalex.org/C43369102","wikidata":"https://www.wikidata.org/wiki/Q2307625","display_name":"Fracture (geology)","level":2,"score":0.3637999892234802},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.3163999915122986},{"id":"https://openalex.org/C150560799","wikidata":"https://www.wikidata.org/wiki/Q502102","display_name":"Borehole","level":2,"score":0.30550000071525574},{"id":"https://openalex.org/C26546657","wikidata":"https://www.wikidata.org/wiki/Q1412452","display_name":"Fractal dimension","level":3,"score":0.295199990272522},{"id":"https://openalex.org/C169212394","wikidata":"https://www.wikidata.org/wiki/Q531953","display_name":"Outcrop","level":2,"score":0.2897999882698059},{"id":"https://openalex.org/C2781195486","wikidata":"https://www.wikidata.org/wiki/Q289436","display_name":"Texture (cosmology)","level":3,"score":0.2890999913215637},{"id":"https://openalex.org/C30239060","wikidata":"https://www.wikidata.org/wiki/Q5253111","display_name":"Delamination (geology)","level":4,"score":0.25859999656677246}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:doaj.org/article:5b14ab37c50f40a99b1014a3aa5c2e54","doi":"https://doi.org/10.12438/cst.2026-0539","is_oa":false,"landing_page_url":"https://doaj.org/article/5b14ab37c50f40a99b1014a3aa5c2e54","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Meitan kexue jishu, Vol 54, Iss 7, Pp 271-282 (2026)","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Dehydration-induced":[0],"cracking":[1],"of":[2,13,21,32,56,74,120,141,164,185,190,198,252,257,265,279,308,313,321,342,403,420,444,452,468,492,504,518],"lignite":[3,535],"is":[4,207,269,325,357,385,499],"a":[5,72,94,489,527],"critical":[6],"geological":[7,528],"issue":[8],"affecting":[9],"the":[10,17,29,49,63,159,175,211,228,276,283,298,334,339,380,398,418,439,447,469,473,480,513],"slope":[11,531],"stability":[12],"open-pit":[14,534],"mines":[15,536],"and":[16,35,85,133,151,162,193,260,288,316,328,390,400,411,422,432,507,522,537],"surrounding":[18],"rock":[19],"strength":[20],"underground":[22,64,541],"roadways":[23],"in":[24,52,93,123,225,235,359,376,407,472,533,540],"eastern":[25],"Inner":[26],"Mongolia.":[27],"However,":[28],"development":[30,143,160],"characteristics":[31],"dehydration-induced":[33,121,165],"fissures":[34,122,166,220,230,329,343,363,453],"their":[36,369,391,523],"coal":[37,125,137,170,173,241,281,296,470,486,506,520],"petrological":[38,138],"controlling":[39,139,461],"factors":[40],"remain":[41],"poorly":[42],"understood.":[43],"Lignite":[44],"samples":[45,61],"were":[46,67,144],"collected":[47],"from":[48,62,338,344],"Xiyi":[50],"Mine":[51],"Wujianfang":[53],"mining":[54],"area":[55,129,183,250,277,285,306,475],"Erlian":[57],"Basin.":[58],"Fourteen":[59],"fresh":[60],"working":[65],"face":[66],"cut":[68],"into":[69],"blocks":[70],"with":[71,109,179,246,302],"thickness":[73],"2":[75],"cm":[76],"along":[77],"two":[78],"directions:":[79],"perpendicular":[80,202,209,231,272],"to":[81,87,115,203,210,222,227,232,273,333,351,374,430,479],"bedding":[82,88,212,223],"(10":[83],"blocks)":[84],"parallel":[86,221,350],"(4":[89],"blocks).":[90],"After":[91],"drying":[92],"forced-air":[95],"oven":[96],"at":[97,147],"25":[98],"\u2103":[99],"for":[100,530],"24":[101],"h,":[102],"high-resolution":[103],"photography":[104],"(resolution":[105],"97.2":[106],"\u03bcm/pixel)":[107],"combined":[108],"Avizo":[110],"image":[111],"processing":[112],"was":[113],"employed":[114],"quantitatively":[116],"extract":[117],"key":[118],"parameters":[119],"different":[124,519],"lithotypes,":[126],"including":[127],"fissure":[128,142,182,205,238,244,249,267,284,300,305,323,355,383,413,434,462],"proportion,":[130,286],"aperture,":[131,287],"orientation,":[132],"fractal":[134,196,263,319],"dimension.":[135],"The":[136,155,464,510],"mechanisms":[140],"systematically":[145],"analyzed":[146],"both":[148,450],"macroscopic":[149],"lithotype":[150,366],"microscopic":[152,381,524],"maceral":[153,377,388],"scales.":[154],"results":[156,406,511],"show":[157,291],"that":[158,503],"degree":[161,491],"orientation":[163,206,268,324,356,370],"are":[167,330],"controlled":[168,386],"by":[169,387],"lithotypes.":[171,346],"Woody-rich":[172],"exhibits":[174],"most":[176],"developed":[177],"fissures,":[178],"an":[180,187,194,247,254,261,292,303,310,317],"average":[181,188,195,248,255,262,304,311,318],"proportion":[184,251,278,307],"12.47%,":[186],"aperture":[189,256,312],"0.64":[191],"mm,":[192,259,315],"dimension":[197,264,320],"1.27.":[199],"On":[200,347],"sections":[201,348],"bedding,":[204,233,352],"nearly":[208,271,349],"plane.":[213],"In":[214,395,415,436],"thick-layer":[215],"woody-rich":[216,396,485],"coal,":[217,397,417,438],"abundant":[218],"delamination":[219],"develop":[224],"addition":[226],"primary":[229],"resulting":[234,336],"significantly":[236,500],"increased":[237],"complexity.":[239],"Detritus-rich":[240],"shows":[242],"intermediate":[243],"development,":[245,301],"5.03%,":[253],"0.45":[258],"1.21;":[266],"also":[270],"bedding.":[274],"As":[275],"detritus-rich":[280,416,508],"increases,":[282],"complexity":[289],"all":[290],"increasing":[293],"trend.":[294],"Fusain-rich":[295],"displays":[297],"weakest":[299],"3.16%,":[309],"0.32":[314],"1.18;":[322],"relatively":[326],"irregular,":[327],"primarily":[331],"confined":[332],"margins,":[335],"mainly":[337],"passive":[340],"extension":[341],"adjacent":[345],"no":[353],"dominant":[354],"observed":[358],"any":[360],"lithotype.":[361],"Some":[362],"extend":[364],"across":[365],"boundaries,":[367],"but":[368],"commonly":[371],"deflects":[372],"due":[373],"differences":[375],"composition.":[378],"At":[379],"scale,":[382],"morphology":[384],"composition":[389],"spatial":[392],"fabric":[393],"relationships.":[394],"continuous":[399],"uniform":[401,408],"distribution":[402],"gelified":[404],"macerals":[405,424],"shrinkage":[409,427,496,516],"stress":[410],"straight":[412],"extension.":[414],"mixture":[419],"huminite":[421,465],"inertinite":[423],"produces":[425],"non-uniform":[426],"stress,":[428],"leading":[429],"tortuous":[431],"interlaced":[433],"morphology.":[435],"fusain-rich":[437,505],"characteristic":[440],"fragmented":[441],"cell":[442],"structure":[443],"fusinite":[445],"accommodates":[446],"deformation":[448],"on":[449],"sides":[451],"through":[454],"cumulative":[455],"micro-displacement":[456],"over":[457],"short":[458],"distances,":[459],"thereby":[460],"pinch-out.":[463],"maximum":[466],"reflectance":[467],"seam":[471],"study":[474],"averages":[476],"0.375%,":[477],"corresponding":[478],"immature":[481],"coalification":[482],"stage.":[483],"Although":[484],"has":[487],"undergone":[488],"certain":[490],"incipient":[493],"gelification,":[494],"its":[495],"driving":[497],"force":[498],"stronger":[501],"than":[502],"coal.":[509],"reveal":[512],"differential":[514],"dehydration":[515],"behavior":[517],"lithotypes":[521],"mechanisms,":[525],"providing":[526],"reference":[529],"management":[532],"roadway":[538],"support":[539],"mines.":[542]},"counts_by_year":[],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2026-11-13T00:00:00"}