CN115266348B - 一种基于动静载叠加试验的岩爆倾向性等级判断方法 - Google Patents
一种基于动静载叠加试验的岩爆倾向性等级判断方法 Download PDFInfo
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- CN115266348B CN115266348B CN202210895915.8A CN202210895915A CN115266348B CN 115266348 B CN115266348 B CN 115266348B CN 202210895915 A CN202210895915 A CN 202210895915A CN 115266348 B CN115266348 B CN 115266348B
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- 230000003068 static effect Effects 0.000 title claims abstract description 63
- 238000012360 testing method Methods 0.000 title claims abstract description 54
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- 238000012669 compression test Methods 0.000 claims abstract description 14
- 230000006378 damage Effects 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/025—Geometry of the test
- G01N2203/0252—Monoaxial, i.e. the forces being applied along a single axis of the specimen
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0266—Cylindrical specimens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN202210895915.8A CN115266348B (zh) | 2022-07-27 | 2022-07-27 | 一种基于动静载叠加试验的岩爆倾向性等级判断方法 |
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CN202210895915.8A CN115266348B (zh) | 2022-07-27 | 2022-07-27 | 一种基于动静载叠加试验的岩爆倾向性等级判断方法 |
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CN115266348A CN115266348A (zh) | 2022-11-01 |
CN115266348B true CN115266348B (zh) | 2024-04-26 |
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CN116167147B (zh) * | 2023-04-25 | 2023-07-07 | 煤炭科学研究总院有限公司 | 基于多层感知机算法的煤岩冲击倾向性直接指数评价方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3331915A1 (de) * | 1983-09-03 | 1985-04-04 | Szecowka, Zdzislaw, Dr., 5600 Wuppertal | Verfahren und vorrichtung zum messen der mechanischen eigenschaften von gestein und mineralien "in situ" zur bestimmung der gebirgsschlagneigung der lagerstaette und des nebengesteins |
CN107748103A (zh) * | 2017-09-01 | 2018-03-02 | 中国科学院武汉岩土力学研究所 | 一种隧道岩爆预测方法、设备、存储介质和系统 |
CN107991184A (zh) * | 2017-11-27 | 2018-05-04 | 中南大学 | 一种基于剩余弹性应变能指标的岩爆倾向性等级判别方法 |
CN109827846A (zh) * | 2019-02-02 | 2019-05-31 | 中南大学 | 一种基于加卸载响应滞后比指标的岩爆倾向性等级判别方法 |
-
2022
- 2022-07-27 CN CN202210895915.8A patent/CN115266348B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3331915A1 (de) * | 1983-09-03 | 1985-04-04 | Szecowka, Zdzislaw, Dr., 5600 Wuppertal | Verfahren und vorrichtung zum messen der mechanischen eigenschaften von gestein und mineralien "in situ" zur bestimmung der gebirgsschlagneigung der lagerstaette und des nebengesteins |
CN107748103A (zh) * | 2017-09-01 | 2018-03-02 | 中国科学院武汉岩土力学研究所 | 一种隧道岩爆预测方法、设备、存储介质和系统 |
CN107991184A (zh) * | 2017-11-27 | 2018-05-04 | 中南大学 | 一种基于剩余弹性应变能指标的岩爆倾向性等级判别方法 |
CN109827846A (zh) * | 2019-02-02 | 2019-05-31 | 中南大学 | 一种基于加卸载响应滞后比指标的岩爆倾向性等级判别方法 |
Non-Patent Citations (2)
Title |
---|
Analysis of rockburst in tunnels subjected to static and dynamic loads;Amin Manouchehrian et al.;《Journal of Rock Mechanics and Geotechnical Engineering》;20171231;第1-10页 * |
动静组合加载条件岩爆特性及倾向性指标;殷志强 等;《中南大学学报(自然科学版)》;20140930;第45卷(第9期);第3249-3256页 * |
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Effective date of registration: 20240322 Address after: 430071 No. 2, little Wuchang, Wuhan, Hubei, Hongshan Applicant after: INSTITUTE OF ROCK AND SOIL MECHANICS, CHINESE ACADEMY OF SCIENCES Country or region after: China Applicant after: CHANGJIANG SURVEY PLANNING DESIGN AND RESEARCH Co.,Ltd. Address before: 430071 small Hongshan 2, fruit lake street, Wuchang District, Wuhan, Hubei. Applicant before: INSTITUTE OF ROCK AND SOIL MECHANICS, CHINESE ACADEMY OF SCIENCES Country or region before: China |
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