Lei Hou, Linbo Zhou, Derek Elsworth, Sen Wang, Wendong Wang
{"title":"Prediction of Fracturing Pressure and Parameter Evaluations at Field Practical Scales","authors":"Lei Hou, Linbo Zhou, Derek Elsworth, Sen Wang, Wendong Wang","doi":"10.1007/s00603-023-03702-8","DOIUrl":"https://doi.org/10.1007/s00603-023-03702-8","url":null,"abstract":"","PeriodicalId":21280,"journal":{"name":"Rock Mechanics and Rock Engineering","volume":"10 6","pages":"1-14"},"PeriodicalIF":6.2,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139124738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Patrick Bianchi, Paul Antony Selvadurai, Luca Dal Zilio, Antonio Salazar Vásquez, Claudio Madonna, Taras Gerya, Stefan Wiemer
{"title":"Pre-Failure Strain Localization in Siliclastic Rocks: A Comparative Study of Laboratory and Numerical Approaches.","authors":"Patrick Bianchi, Paul Antony Selvadurai, Luca Dal Zilio, Antonio Salazar Vásquez, Claudio Madonna, Taras Gerya, Stefan Wiemer","doi":"10.1007/s00603-024-04025-y","DOIUrl":"10.1007/s00603-024-04025-y","url":null,"abstract":"<p><p>We combined novel laboratory techniques and numerical modeling to investigate (a)seismic preparatory processes associated with deformation localization during a triaxial failure test on a dry sample of Berea sandstone. Laboratory observations were quantified by measuring strain localization on the sample surface with a distributed strain sensing (DSS) array, utilizing optical fibers, in conjunction with both passive and active acoustic emission (AE) techniques. A physics-based computational model was subsequently employed to understand the underlying physics of these observations and to establish a spatio-temporal correlation between the laboratory and modeling results. These simulations revealed three distinct stages of preparatory processes: (i) highly dissipative fronts propagated towards the middle of the sample correlating with the observed acoustic emission locations; (ii) dissipative regions were individuated in the middle of the sample and could be linked to a discernible decrease of the P-wave velocities; (iii) a system of conjugate bands formed, coalesced into a single band that grew from the center towards the sample surface and was interpreted to be representative for the preparation of a weak plane. Dilatative lobes at the process zones of the weak plane extended outwards and grew to the surface, causing strain localization and an acceleration of the simulated deformation prior to failure. This was also observed during the experiment with the strain rate measurements and spatio-temporally correlated with an increase of the seismicity rate in a similar rock volume. The combined approach of such laboratory and numerical techniques provides an enriched view of (a)seismic preparatory processes preceding the mainshock.</p>","PeriodicalId":21280,"journal":{"name":"Rock Mechanics and Rock Engineering","volume":"57 8","pages":"5371-5395"},"PeriodicalIF":5.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11333527/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142018500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Liren Ban, W. Du, Dong Zheng, Yu-hang Hou, Cheng-zhi Qi, Jin Yu, Chun Zhu, Chunsheng Lu
{"title":"Velocity-Dependent Effect on the Peak Shear Strength of Rock Joints Considering the Distribution Characteristics of Contact Joint Surface","authors":"Liren Ban, W. Du, Dong Zheng, Yu-hang Hou, Cheng-zhi Qi, Jin Yu, Chun Zhu, Chunsheng Lu","doi":"10.1007/s00603-023-03690-9","DOIUrl":"https://doi.org/10.1007/s00603-023-03690-9","url":null,"abstract":"","PeriodicalId":21280,"journal":{"name":"Rock Mechanics and Rock Engineering","volume":" 45","pages":""},"PeriodicalIF":6.2,"publicationDate":"2023-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139145034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jie Tan, Guan Rong, Changdong Li, Jia‐Qing Zhou, Huiming Tang
{"title":"Response to Discussion on “Thermal Effect Promotes Non-Darcian Flow in Heated Rock Fractures”","authors":"Jie Tan, Guan Rong, Changdong Li, Jia‐Qing Zhou, Huiming Tang","doi":"10.1007/s00603-023-03666-9","DOIUrl":"https://doi.org/10.1007/s00603-023-03666-9","url":null,"abstract":"","PeriodicalId":21280,"journal":{"name":"Rock Mechanics and Rock Engineering","volume":"25 S64","pages":""},"PeriodicalIF":6.2,"publicationDate":"2023-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139146869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Menglong Zhu, Hao Peng, Ming Liang, Guanxian Song, Nenghao Huang, Weiwei Xie, Yu Han
{"title":"RC-XGBoost-Based Mechanical Parameters Back Analysis of Rock Mass in Heavily Fractured Tunnel: A Case in Yunnan, China","authors":"Menglong Zhu, Hao Peng, Ming Liang, Guanxian Song, Nenghao Huang, Weiwei Xie, Yu Han","doi":"10.1007/s00603-023-03659-8","DOIUrl":"https://doi.org/10.1007/s00603-023-03659-8","url":null,"abstract":"","PeriodicalId":21280,"journal":{"name":"Rock Mechanics and Rock Engineering","volume":"344 5","pages":""},"PeriodicalIF":6.2,"publicationDate":"2023-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139152116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Experimental Study on Shear Characteristics of a Rock Joint Subjected to Dynamic Shear Load","authors":"W. Yuan, J. C. Li, Y. L. Zheng, Z. J. Wang","doi":"10.1007/s00603-023-03692-7","DOIUrl":"https://doi.org/10.1007/s00603-023-03692-7","url":null,"abstract":"","PeriodicalId":21280,"journal":{"name":"Rock Mechanics and Rock Engineering","volume":"11 21","pages":""},"PeriodicalIF":6.2,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139156708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Role of a Rock Discontinuity’s Micro-structure and Aperture on the Detection of Seismic Precursors to Shear Failure","authors":"Hala El Fil, Laura J. Pyrak‐Nolte, Antonio Bobet","doi":"10.1007/s00603-023-03682-9","DOIUrl":"https://doi.org/10.1007/s00603-023-03682-9","url":null,"abstract":"","PeriodicalId":21280,"journal":{"name":"Rock Mechanics and Rock Engineering","volume":"60 5","pages":""},"PeriodicalIF":6.2,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139155218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Disturbance mechanical behaviors and anisotropic fracturing mechanisms of rock under novel three-stage true triaxial static-dynamic coupling loading","authors":"Zhi Zheng, Bin Deng, Shaojun Li, Hong Zheng","doi":"10.1007/s00603-023-03696-3","DOIUrl":"https://doi.org/10.1007/s00603-023-03696-3","url":null,"abstract":"","PeriodicalId":21280,"journal":{"name":"Rock Mechanics and Rock Engineering","volume":"267 2‐3","pages":""},"PeriodicalIF":6.2,"publicationDate":"2023-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139161050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ellen Robson, David Milledge, Stefano Utili, Giuseppe Dattola
{"title":"A Computationally Efficient Method to Determine the Probability of Rainfall-Triggered Cut Slope Failure Accounting for Upslope Hydrological Conditions","authors":"Ellen Robson, David Milledge, Stefano Utili, Giuseppe Dattola","doi":"10.1007/s00603-023-03694-5","DOIUrl":"https://doi.org/10.1007/s00603-023-03694-5","url":null,"abstract":"","PeriodicalId":21280,"journal":{"name":"Rock Mechanics and Rock Engineering","volume":"2016 8","pages":""},"PeriodicalIF":6.2,"publicationDate":"2023-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139159854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}