Pub Date : 2026-02-05DOI: 10.1016/j.ijmst.2026.01.007
Mingjun Yang, Wei Song, Lei Zhang, Bingbing Chen
{"title":"Evaluation of carbon sequestration stability based on ice-hydrate coupling effect in ice lenses covered permafrost regions","authors":"Mingjun Yang, Wei Song, Lei Zhang, Bingbing Chen","doi":"10.1016/j.ijmst.2026.01.007","DOIUrl":"https://doi.org/10.1016/j.ijmst.2026.01.007","url":null,"abstract":"","PeriodicalId":48625,"journal":{"name":"International Journal of Mining Science and Technology","volume":"217 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2026-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146134476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Influence of aggregate particle size on fracture behavior and energy evolution of cemented rockfill in the post-peak stage","authors":"Zhu Li, Weibing Zhu, Qingdong Qu, Jialin Xu, Guorui Feng, Chunlei Guo, Jingmin Xu","doi":"10.1016/j.ijmst.2026.01.003","DOIUrl":"https://doi.org/10.1016/j.ijmst.2026.01.003","url":null,"abstract":"","PeriodicalId":48625,"journal":{"name":"International Journal of Mining Science and Technology","volume":"1 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2026-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146134474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-02-05DOI: 10.1016/j.ijmst.2026.01.008
Liyuan Liu, Mingshan Shi, Derek Elsworth, Tao Wang, Hongguang Ji, Le Zhang, Yaohui Li
{"title":"Coupled TM‑damage modeling and global sensitivity analysis of thermal spalling in heterogeneous rocks","authors":"Liyuan Liu, Mingshan Shi, Derek Elsworth, Tao Wang, Hongguang Ji, Le Zhang, Yaohui Li","doi":"10.1016/j.ijmst.2026.01.008","DOIUrl":"https://doi.org/10.1016/j.ijmst.2026.01.008","url":null,"abstract":"","PeriodicalId":48625,"journal":{"name":"International Journal of Mining Science and Technology","volume":"182 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2026-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146134475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-02-02DOI: 10.1016/j.ijmst.2026.01.002
Minghe Ju, Bo Zhang, Liyuan Yu, Chaohan Hu, Baiyi Li, Wenzhe Gu, Linming Dou, Qiang Zhang, Hao Ji, Ruyi Cheng
{"title":"Load-bearing characteristics of backfilling solids in deep mining under flexible passive confining pressure: An experimental study","authors":"Minghe Ju, Bo Zhang, Liyuan Yu, Chaohan Hu, Baiyi Li, Wenzhe Gu, Linming Dou, Qiang Zhang, Hao Ji, Ruyi Cheng","doi":"10.1016/j.ijmst.2026.01.002","DOIUrl":"https://doi.org/10.1016/j.ijmst.2026.01.002","url":null,"abstract":"","PeriodicalId":48625,"journal":{"name":"International Journal of Mining Science and Technology","volume":"101 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2026-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146110176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-30DOI: 10.1016/j.ijmst.2026.01.005
Xiaozhao Li, Yujie Yan, Bowen Yao, Artem A. Kunitskikh, Evgenii V. Kozhevnikov, Chengzhi Qi
{"title":"Micromechanical assessment of unsaturation freezing impact on compressive fracture in brittle rocks","authors":"Xiaozhao Li, Yujie Yan, Bowen Yao, Artem A. Kunitskikh, Evgenii V. Kozhevnikov, Chengzhi Qi","doi":"10.1016/j.ijmst.2026.01.005","DOIUrl":"https://doi.org/10.1016/j.ijmst.2026.01.005","url":null,"abstract":"","PeriodicalId":48625,"journal":{"name":"International Journal of Mining Science and Technology","volume":"143 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2026-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146089491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-24DOI: 10.1016/j.ijmst.2025.12.012
Kang Peng, Hankuo Zhang, Mao Jing, Yunge Zhao
A critical scientific gap exists in quantifying the intrinsic mechanisms of shale mechanical property degradation induced by the combined effects of perforation (impact) and acidization—two core techniques for shale reservoir permeability enhancement. To address this gap, this study proposed an innovative coupled experimental framework integrating dynamic-static cyclic loading (to simulate perforation impact) and acid erosion. Static uniaxial compression tests were performed on treated damaged shale samples, with microstructural characterization via X-ray diffraction (XRD) and scanning electron microscopy (SEM). Key findings include: (1) The damage factor (characterized by longitudinal wave velocity) showed a significant positive correlation with acid concentration; (2) Combined damage (impact + acidization) caused far more severe mechanical deterioration than single damage modes—for instance, samples under combined damage with 20% hydrochloric acid exhibited a strength reduction to 158.97 MPa, with sharp decreases in peak strength and elastic modulus; (3) Damage reduced total energy and elastic strain energy of samples while increasing dissipated energy proportion, leading to more developed internal fractures and severe failure in combined damage samples; (4) Acidization promoted sample fragmentation into smaller debris, resulting in significantly higher fractal dimensions of acidized shale than other damage types under the same acid concentration; (5) XRD and SEM analyses confirmed that high-concentration acid erosion reduced shale carbonate content, and the synergy of mechanical pre-damage and chemical dissolution in combined damage accelerated acid-rock reactions, significantly increasing micro-interfacial pores and degrading shale structural integrity. This study’s innovation lies in establishing a coupled experimental framework that reproduces the actual “perforation-acidization” sequence, quantitatively revealing the synergistic degradation mechanism of shale mechanical properties under combined damage—providing a novel theoretical basis for optimizing shale reservoir stimulation parameters.
{"title":"Effects of combined dynamic-static loading and acidic corrosion treatment on the mechanical properties and microstructure of shale","authors":"Kang Peng, Hankuo Zhang, Mao Jing, Yunge Zhao","doi":"10.1016/j.ijmst.2025.12.012","DOIUrl":"https://doi.org/10.1016/j.ijmst.2025.12.012","url":null,"abstract":"A critical scientific gap exists in quantifying the intrinsic mechanisms of shale mechanical property degradation induced by the combined effects of perforation (impact) and acidization—two core techniques for shale reservoir permeability enhancement. To address this gap, this study proposed an innovative coupled experimental framework integrating dynamic-static cyclic loading (to simulate perforation impact) and acid erosion. Static uniaxial compression tests were performed on treated damaged shale samples, with microstructural characterization via X-ray diffraction (XRD) and scanning electron microscopy (SEM). Key findings include: (1) The damage factor (characterized by longitudinal wave velocity) showed a significant positive correlation with acid concentration; (2) Combined damage (impact + acidization) caused far more severe mechanical deterioration than single damage modes—for instance, samples under combined damage with 20% hydrochloric acid exhibited a strength reduction to 158.97 MPa, with sharp decreases in peak strength and elastic modulus; (3) Damage reduced total energy and elastic strain energy of samples while increasing dissipated energy proportion, leading to more developed internal fractures and severe failure in combined damage samples; (4) Acidization promoted sample fragmentation into smaller debris, resulting in significantly higher fractal dimensions of acidized shale than other damage types under the same acid concentration; (5) XRD and SEM analyses confirmed that high-concentration acid erosion reduced shale carbonate content, and the synergy of mechanical pre-damage and chemical dissolution in combined damage accelerated acid-rock reactions, significantly increasing micro-interfacial pores and degrading shale structural integrity. This study’s innovation lies in establishing a coupled experimental framework that reproduces the actual “perforation-acidization” sequence, quantitatively revealing the synergistic degradation mechanism of shale mechanical properties under combined damage—providing a novel theoretical basis for optimizing shale reservoir stimulation parameters.","PeriodicalId":48625,"journal":{"name":"International Journal of Mining Science and Technology","volume":"22 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2026-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146047933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-22DOI: 10.1016/j.ijmst.2025.12.013
Zeqi Wang, Liang Yuan, Bin Hu, Bo Li, Laisheng Huang
{"title":"Quantitative calibration method for the evolution of mechanical properties of gas-containing coal under mining-induced stress and microscopic failure evaluation","authors":"Zeqi Wang, Liang Yuan, Bin Hu, Bo Li, Laisheng Huang","doi":"10.1016/j.ijmst.2025.12.013","DOIUrl":"https://doi.org/10.1016/j.ijmst.2025.12.013","url":null,"abstract":"","PeriodicalId":48625,"journal":{"name":"International Journal of Mining Science and Technology","volume":"16 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2026-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146033271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dynamic response and failure evolution of rock slope under freeze–thaw cycles based on Hilbert-Huang transform","authors":"Jinfeng Deng, Chunlei Xin, Danqing Song, Xiaoli Liu, Wenkai Feng, Yifeng Yang, Jianmin Zhang","doi":"10.1016/j.ijmst.2025.12.009","DOIUrl":"https://doi.org/10.1016/j.ijmst.2025.12.009","url":null,"abstract":"","PeriodicalId":48625,"journal":{"name":"International Journal of Mining Science and Technology","volume":"128 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2026-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146000591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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