{"id":"https://openalex.org/W2971974771","doi":"https://doi.org/10.1109/access.2019.2939013","title":"Softening Damage Analysis of Gypsum Rock With Water Immersion Time Based on Laboratory Experiment","display_name":"Softening Damage Analysis of Gypsum Rock With Water Immersion Time Based on Laboratory Experiment","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2971974771","doi":"https://doi.org/10.1109/access.2019.2939013","mag":"2971974771"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2939013","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2939013","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08822678.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08822678.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110591835","display_name":"Chun Zhu","orcid":"https://orcid.org/0000-0003-2867-6478"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I5681781","display_name":"The University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU","CN"],"is_corresponding":false,"raw_author_name":"Chun Zhu","raw_affiliation_strings":["College of Construction Engineering, Jilin University, Changchun, China","School of Civil, Environmental and Mining Engineering, The University of Adelaide, Adelaide, SA, Australia"],"raw_orcid":"https://orcid.org/0000-0003-2867-6478","affiliations":[{"raw_affiliation_string":"College of Construction Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]},{"raw_affiliation_string":"School of Civil, Environmental and Mining Engineering, The University of Adelaide, Adelaide, SA, Australia","institution_ids":["https://openalex.org/I5681781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025262134","display_name":"Xiaoding Xu","orcid":"https://orcid.org/0000-0002-0689-4514"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoding Xu","raw_affiliation_strings":["College of Construction Engineering, Jilin University, Changchun, China","State Key Laboratory for Geomechanics and Deep Underground Engineering, China University of Mining and Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Construction Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]},{"raw_affiliation_string":"State Key Laboratory for Geomechanics and Deep Underground Engineering, China University of Mining and Technology, Beijing, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086389905","display_name":"Wanrong Liu","orcid":"https://orcid.org/0000-0003-2054-469X"},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanrong Liu","raw_affiliation_strings":["School of Physics Science and Information Technology, Liaocheng University, Liaocheng, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics Science and Information Technology, Liaocheng University, Liaocheng, China","institution_ids":["https://openalex.org/I196934937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029071384","display_name":"Feng Xiong","orcid":"https://orcid.org/0000-0002-2125-0725"},"institutions":[{"id":"https://openalex.org/I5681781","display_name":"The University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Feng Xiong","raw_affiliation_strings":["School of Civil, Environmental and Mining Engineering, The University of Adelaide, Adelaide, SA, Australia"],"raw_orcid":"https://orcid.org/0000-0002-2125-0725","affiliations":[{"raw_affiliation_string":"School of Civil, Environmental and Mining Engineering, The University of Adelaide, Adelaide, SA, Australia","institution_ids":["https://openalex.org/I5681781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101695952","display_name":"Yun Lin","orcid":"https://orcid.org/0000-0002-8887-6343"},"institutions":[{"id":"https://openalex.org/I5681781","display_name":"The University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yun Lin","raw_affiliation_strings":["School of Civil, Environmental and Mining Engineering, The University of Adelaide, Adelaide, SA, Australia"],"raw_orcid":"https://orcid.org/0000-0002-8887-6343","affiliations":[{"raw_affiliation_string":"School of Civil, Environmental and Mining Engineering, The University of Adelaide, Adelaide, SA, Australia","institution_ids":["https://openalex.org/I5681781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101460122","display_name":"Chen Cao","orcid":"https://orcid.org/0000-0002-5753-3946"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Cao","raw_affiliation_strings":["College of Construction Engineering, Jilin University, Changchun, China"],"raw_orcid":"https://orcid.org/0000-0002-5753-3946","affiliations":[{"raw_affiliation_string":"College of Construction Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100372275","display_name":"Xue Liu","orcid":"https://orcid.org/0000-0003-4152-7952"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xue Liu","raw_affiliation_strings":["State Key Laboratory of Coal Resources and Mine Safety, China University of Mining and Technology, Xuzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-4152-7952","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Coal Resources and Mine Safety, China University of Mining and Technology, Xuzhou, China","institution_ids":["https://openalex.org/I25757504"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":8.1222,"has_fulltext":true,"cited_by_count":72,"citation_normalized_percentile":{"value":0.98733145,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"7","issue":null,"first_page":"125575","last_page":"125585"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10161","display_name":"Rock Mechanics and Modeling","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9958999752998352,"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/T13772","display_name":"Geomechanics and Mining Engineering","score":0.9941999912261963,"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/gypsum","display_name":"Gypsum","score":0.8503215909004211},{"id":"https://openalex.org/keywords/softening","display_name":"Softening","score":0.730315625667572},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6912181377410889},{"id":"https://openalex.org/keywords/brittleness","display_name":"Brittleness","score":0.6750010251998901},{"id":"https://openalex.org/keywords/compressive-strength","display_name":"Compressive strength","score":0.6289196610450745},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.6021319627761841},{"id":"https://openalex.org/keywords/elastic-modulus","display_name":"Elastic modulus","score":0.5443198084831238},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.3678739666938782},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1547553539276123}],"concepts":[{"id":"https://openalex.org/C2779229104","wikidata":"https://www.wikidata.org/wiki/Q82658","display_name":"Gypsum","level":2,"score":0.8503215909004211},{"id":"https://openalex.org/C2781098093","wikidata":"https://www.wikidata.org/wiki/Q85787439","display_name":"Softening","level":2,"score":0.730315625667572},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6912181377410889},{"id":"https://openalex.org/C136478896","wikidata":"https://www.wikidata.org/wiki/Q898288","display_name":"Brittleness","level":2,"score":0.6750010251998901},{"id":"https://openalex.org/C30407753","wikidata":"https://www.wikidata.org/wiki/Q186191","display_name":"Compressive strength","level":2,"score":0.6289196610450745},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.6021319627761841},{"id":"https://openalex.org/C43486711","wikidata":"https://www.wikidata.org/wiki/Q192005","display_name":"Elastic modulus","level":2,"score":0.5443198084831238},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.3678739666938782},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1547553539276123}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2939013","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2939013","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08822678.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f334d9301bd449d281418256c64e9078","is_oa":true,"landing_page_url":"https://doaj.org/article/f334d9301bd449d281418256c64e9078","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,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 125575-125585 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2939013","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2939013","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08822678.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Clean water and sanitation","score":0.75,"id":"https://metadata.un.org/sdg/6"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2971974771.pdf","grobid_xml":"https://content.openalex.org/works/W2971974771.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W606368794","https://openalex.org/W1563560881","https://openalex.org/W2000771079","https://openalex.org/W2002050348","https://openalex.org/W2011819476","https://openalex.org/W2062364173","https://openalex.org/W2080632420","https://openalex.org/W2153500850","https://openalex.org/W2154053511","https://openalex.org/W2353440840","https://openalex.org/W2357985748","https://openalex.org/W2380437104","https://openalex.org/W2760752720","https://openalex.org/W2897679488","https://openalex.org/W2903299404","https://openalex.org/W2908482719","https://openalex.org/W2951736426","https://openalex.org/W2958310228","https://openalex.org/W3133965017","https://openalex.org/W4285719527","https://openalex.org/W6600716731","https://openalex.org/W6618635725","https://openalex.org/W6791456570"],"related_works":["https://openalex.org/W2355591390","https://openalex.org/W3006540667","https://openalex.org/W2022199452","https://openalex.org/W4238028352","https://openalex.org/W3162753184","https://openalex.org/W2379725571","https://openalex.org/W2039816958","https://openalex.org/W2969768078","https://openalex.org/W2551012614","https://openalex.org/W2251592829"],"abstract_inverted_index":{"In":[0,45],"view":[1],"of":[2,5,13,25,70,84,97,127,139,153,174,179,188,198,228,232],"the":[3,8,23,32,53,68,74,90,103,107,114,118,124,135,140,148,151,154,165,171,177,180,185,192,195,212,226,229,235],"effect":[4],"water":[6,104,115],"on":[7,52,73,191,204],"physical":[9],"and":[10,35,58,82,94,117,131,157,164,176,215],"mechanical":[11],"parameters":[12],"natural":[14],"gypsum":[15,20,27,36,54,98,199,233],"rock,":[16],"in":[17,22,150,234],"this":[18],"study,":[19],"rock":[21,37,55],"goaf":[24],"a":[26,128,222],"mine":[28],"was":[29,207],"selected":[30],"as":[31],"research":[33],"object,":[34],"samples":[38],"were":[39,49,63],"prepared":[40],"with":[41,144],"different":[42],"immersion":[43,71,146],"times.":[44],"addition,":[46],"uniaxially":[47],"tests":[48],"performed":[50],"separately":[51],"samples.":[56],"Compression":[57],"scanning":[59],"electron":[60],"microscopy":[61],"experiments":[62],"carried":[64],"out":[65],"to":[66,102,113],"analyze":[67],"effects":[69],"time":[72,205],"uniaxial":[75,91],"compressive":[76,92,186],"strength,":[77],"elastic":[78,95],"modulus,":[79],"Poisson\u2019s":[80,108],"ratio,":[81],"microstructure":[83],"gypsum.":[85],"The":[86,209],"results":[87],"show":[88],"that":[89],"strength":[93],"modulus":[96],"are":[99,160],"inversely":[100],"proportional":[101,112],"content.":[105],"However,":[106],"ratio":[109],"is":[110,121,132,168,182,219],"direly":[111],"content,":[116],"failure":[119,138],"mode":[120],"destroyed":[122],"by":[123,162,170,184],"brittle":[125],"fracture":[126],"single":[129],"crack":[130,181],"transformed":[133],"into":[134],"shear":[136],"ductile":[137],"Y-shaped":[141],"crack.":[142],"Microscopically,":[143],"increasing":[145],"time,":[147],"bonds":[149],"crystal":[152],"microporous":[155],"cracks":[156],"microcrack":[158],"tips":[159],"weakened":[161],"hydrolysis,":[163],"macroscopic":[166],"structure":[167,173],"complicated":[169],"internal":[172],"gypsum,":[175],"end":[178],"expanded":[183],"action":[187],"water.":[189],"Based":[190],"damage":[193,202,217],"mechanics,":[194],"evolution":[196],"equation":[197],"soaking":[200],"softening":[201,216,230],"based":[203],"factor":[206],"derived.":[208],"relationship":[210],"between":[211],"brittleness":[213],"coefficient":[214],"variable":[218],"revealed,":[220],"providing":[221],"theoretical":[223],"basis":[224],"for":[225],"determination":[227],"degree":[231],"goaf.":[236]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":30},{"year":2020,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}