CN106290002B - 基于三点弯曲试验的岩石ⅰ型裂纹扩展全过程检测方法 - Google Patents
基于三点弯曲试验的岩石ⅰ型裂纹扩展全过程检测方法 Download PDFInfo
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- CN106290002B CN106290002B CN201610627422.0A CN201610627422A CN106290002B CN 106290002 B CN106290002 B CN 106290002B CN 201610627422 A CN201610627422 A CN 201610627422A CN 106290002 B CN106290002 B CN 106290002B
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- 238000013001 point bending Methods 0.000 title claims abstract description 89
- 238000012360 testing method Methods 0.000 title claims abstract description 76
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- 238000001514 detection method Methods 0.000 title claims abstract description 9
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- 238000004458 analytical method Methods 0.000 claims abstract description 24
- 238000012669 compression test Methods 0.000 claims abstract description 12
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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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
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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
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/068—Special adaptations of indicating or recording means with optical indicating or recording means
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- 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
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0062—Crack or flaws
- G01N2203/0066—Propagation of crack
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- 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
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
- G01N2203/0647—Image analysis
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
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CN201610627422.0A CN106290002B (zh) | 2016-08-03 | 2016-08-03 | 基于三点弯曲试验的岩石ⅰ型裂纹扩展全过程检测方法 |
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CN201610627422.0A CN106290002B (zh) | 2016-08-03 | 2016-08-03 | 基于三点弯曲试验的岩石ⅰ型裂纹扩展全过程检测方法 |
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CN106290002B true CN106290002B (zh) | 2019-03-12 |
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Families Citing this family (12)
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CN107748104B (zh) * | 2017-09-05 | 2020-12-08 | 中建商品混凝土有限公司 | 3d打印建筑结构层间粘结强度的测试方法 |
CN107607397A (zh) * | 2017-09-15 | 2018-01-19 | 重庆交通大学 | 缺陷检测方法及装置 |
CN108645709A (zh) * | 2018-05-14 | 2018-10-12 | 中国路桥工程有限责任公司 | 一种无侧限抗压强度的测定方法 |
CN108918299A (zh) * | 2018-08-02 | 2018-11-30 | 西南交通大学 | 一种基于霍普金森杆的材料动态断裂韧性测量装置 |
CN109738311A (zh) * | 2018-11-23 | 2019-05-10 | 河南理工大学 | 一种岩石i型断裂裂纹扩展速度及分形维数的测定方法 |
CN110595903B (zh) * | 2019-10-09 | 2020-06-30 | 中国石油大学(北京) | 岩石断裂测试装置 |
CN111220482A (zh) * | 2020-03-05 | 2020-06-02 | 中国石油大学(北京) | 岩石微观裂缝扩展模拟方法、装置、设备及存储介质 |
CN113049398B (zh) * | 2021-03-10 | 2022-08-12 | 华东理工大学 | 一种反映多轴应力作用的高温蠕变断裂实验方法及装置 |
CN113588448B (zh) * | 2021-06-10 | 2022-11-25 | 中南大学 | 脆性材料i型裂纹裂尖张开位移及裂纹扩展速度测量方法 |
CN113533047B (zh) * | 2021-07-15 | 2022-09-30 | 天津大学 | 一种获取岩石动态拉应力-应变曲线的方法 |
CN113933122B (zh) * | 2021-10-11 | 2022-05-13 | 水利部交通运输部国家能源局南京水利科学研究院 | 三维轴对称光滑曲面内裂隙的制作方法 |
CN115266315A (zh) * | 2022-07-29 | 2022-11-01 | 华侨大学 | 一种用于岩石测验的组合式夹具 |
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US20030077880A1 (en) * | 2001-10-19 | 2003-04-24 | Fujitsu Limited | Method of making semiconductor device that has improved structural strength |
CN1621802A (zh) * | 2004-12-30 | 2005-06-01 | 中国科学院力学研究所 | 涂层力学试验装置 |
CN102128754A (zh) * | 2010-12-04 | 2011-07-20 | 中南大学 | 在shpb劈裂拉伸试验中测定脆性材料拉伸弹模的方法 |
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CN105352796A (zh) * | 2015-10-26 | 2016-02-24 | 天津大学 | 可变参数组合巴西劈裂应力-应变试验装置及试验方法 |
EP2990172A1 (de) * | 2014-08-26 | 2016-03-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Teilen von plattenförmigen Objekten aus spröden Werkstoffen |
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2016
- 2016-08-03 CN CN201610627422.0A patent/CN106290002B/zh active Active
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CN1621802A (zh) * | 2004-12-30 | 2005-06-01 | 中国科学院力学研究所 | 涂层力学试验装置 |
CN102128754A (zh) * | 2010-12-04 | 2011-07-20 | 中南大学 | 在shpb劈裂拉伸试验中测定脆性材料拉伸弹模的方法 |
CN103728186A (zh) * | 2013-12-26 | 2014-04-16 | 清华大学 | 一种在线观测的高温三点弯曲实验系统 |
EP2990172A1 (de) * | 2014-08-26 | 2016-03-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Teilen von plattenförmigen Objekten aus spröden Werkstoffen |
CN105352796A (zh) * | 2015-10-26 | 2016-02-24 | 天津大学 | 可变参数组合巴西劈裂应力-应变试验装置及试验方法 |
CN105319603A (zh) * | 2015-11-06 | 2016-02-10 | 中国石油大学(华东) | 致密砂岩储层复杂网状裂缝的预测方法 |
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高温后花岗岩断裂特性的加载速率效应研究;尹乾 等;《中国矿业大学学报》;20150731;第44卷(第4期);第597-603页 * |
高温处理后红砂岩抗拉强度及其尺寸效应研究;苏海健 等;《岩石力学与工程学报》;20150531;第34卷(第增1期);第2879-2887页 * |
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