CN113759097B - 基于煤矿巷道围岩应力在线监测系统的应力状态分析方法 - Google Patents
基于煤矿巷道围岩应力在线监测系统的应力状态分析方法 Download PDFInfo
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CN116452767B (zh) * | 2022-11-28 | 2023-09-29 | 中国矿业大学 | 一种基于三维电位响应的巷道围岩应力状态探测方法 |
CN118670605B (zh) * | 2024-08-15 | 2024-12-27 | 兖矿能源集团股份有限公司 | 一种钻孔应力计数据有效性的判定方法 |
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CN111608663A (zh) * | 2020-04-29 | 2020-09-01 | 临沂矿业集团菏泽煤电有限公司 | 一种厚煤层工作面冲击地压危险巷道的全方位卸压方法 |
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US10094210B2 (en) * | 2013-10-01 | 2018-10-09 | Rocsol Technologies Inc. | Drilling system |
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CN101226184A (zh) * | 2008-01-22 | 2008-07-23 | 重庆大学 | 岩层应力模拟夹持装置 |
CN105257339A (zh) * | 2015-11-16 | 2016-01-20 | 北京安科兴业科技股份有限公司 | 掘进工作面多参量综合监测预警方法 |
CN107784437A (zh) * | 2017-10-16 | 2018-03-09 | 重庆大学 | 一种基于应力集中的煤巷掘进工作面突出危险辨识方法 |
CN109684785A (zh) * | 2019-03-07 | 2019-04-26 | 湘潭大学 | 一种深部高应力巷道围岩动态损伤破坏演化方法及系统 |
CN110043317A (zh) * | 2019-04-15 | 2019-07-23 | 兖州煤业股份有限公司 | 一种矿山灾害多参量局部危险区判识预警方法 |
BR102019026401A2 (pt) * | 2019-12-12 | 2021-06-22 | Universidade Federal Da Bahia | aproveitamento das cascas de amêndoas do theobroma cacao l. como insumo alimentício, farmacêutico e cosmético |
CN111608663A (zh) * | 2020-04-29 | 2020-09-01 | 临沂矿业集团菏泽煤电有限公司 | 一种厚煤层工作面冲击地压危险巷道的全方位卸压方法 |
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卸荷作用对超大断面隧道围岩压力的影响;曹智淋;《岩石力学与工程学报》;第39卷(第S1期);2882-2891 * |
杨光宇.特厚煤层掘进工作面冲击地压综合监测预警技术研究.《岩土工程学报》.2019,第41卷(第10期),1949-1958. * |
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特厚煤层掘进工作面冲击地压综合监测预警技术研究;杨光宇;《岩土工程学报》;第41卷(第10期);1949-1958 * |
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Application publication date: 20211207 Assignee: CHONGQING ANTE PIPE INDUSTRY Co.,Ltd. Assignor: Chongqing University Contract record no.: X2024980038639 Denomination of invention: Stress state analysis method based on online monitoring system for surrounding rock stress in coal mine tunnels Granted publication date: 20230616 License type: Open License Record date: 20241220 |
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Application publication date: 20211207 Assignee: Chongqing Derfei Technology Co.,Ltd. Assignor: Chongqing University Contract record no.: X2025980002725 Denomination of invention: Stress state analysis method based on online monitoring system for surrounding rock stress in coal mine tunnels Granted publication date: 20230616 License type: Open License Record date: 20250127 Application publication date: 20211207 Assignee: Chongqing Huigong Technology Co.,Ltd. Assignor: Chongqing University Contract record no.: X2025980002562 Denomination of invention: Stress state analysis method based on online monitoring system for surrounding rock stress in coal mine tunnels Granted publication date: 20230616 License type: Open License Record date: 20250126 Application publication date: 20211207 Assignee: Chongqing Rongben Technology Co.,Ltd. Assignor: Chongqing University Contract record no.: X2025980002561 Denomination of invention: Stress state analysis method based on online monitoring system for surrounding rock stress in coal mine tunnels Granted publication date: 20230616 License type: Open License Record date: 20250126 Application publication date: 20211207 Assignee: Chongqing Suren Intelligent Technology Co.,Ltd. Assignor: Chongqing University Contract record no.: X2025980002560 Denomination of invention: Stress state analysis method based on online monitoring system for surrounding rock stress in coal mine tunnels Granted publication date: 20230616 License type: Open License Record date: 20250126 Application publication date: 20211207 Assignee: Chongqing City Lion Technology Co.,Ltd. Assignor: Chongqing University Contract record no.: X2025980002726 Denomination of invention: Stress state analysis method based on online monitoring system for surrounding rock stress in coal mine tunnels Granted publication date: 20230616 License type: Open License Record date: 20250127 |