CN104990808B - 可获得峰前滞后损伤岩样抗剪强度参数的单试件测定方法 - Google Patents
可获得峰前滞后损伤岩样抗剪强度参数的单试件测定方法 Download PDFInfo
- Publication number
- CN104990808B CN104990808B CN201510355087.9A CN201510355087A CN104990808B CN 104990808 B CN104990808 B CN 104990808B CN 201510355087 A CN201510355087 A CN 201510355087A CN 104990808 B CN104990808 B CN 104990808B
- Authority
- CN
- China
- Prior art keywords
- rock
- stress
- confined pressure
- peak
- test specimen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 60
- 238000003556 assay Methods 0.000 title claims abstract description 15
- 239000011435 rock Substances 0.000 claims abstract description 115
- 230000006378 damage Effects 0.000 claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 238000005070 sampling Methods 0.000 claims abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 claims description 8
- 208000014674 injury Diseases 0.000 claims description 8
- 230000002427 irreversible effect Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 230000002706 hydrostatic effect Effects 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010297 mechanical methods and process Methods 0.000 abstract description 3
- 230000005226 mechanical processes and functions Effects 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 abstract description 3
- 238000009412 basement excavation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000280 densification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510355087.9A CN104990808B (zh) | 2015-06-24 | 2015-06-24 | 可获得峰前滞后损伤岩样抗剪强度参数的单试件测定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510355087.9A CN104990808B (zh) | 2015-06-24 | 2015-06-24 | 可获得峰前滞后损伤岩样抗剪强度参数的单试件测定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104990808A CN104990808A (zh) | 2015-10-21 |
CN104990808B true CN104990808B (zh) | 2017-11-24 |
Family
ID=54302649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510355087.9A Expired - Fee Related CN104990808B (zh) | 2015-06-24 | 2015-06-24 | 可获得峰前滞后损伤岩样抗剪强度参数的单试件测定方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104990808B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105738204B (zh) * | 2016-02-26 | 2018-07-31 | 中南大学 | 一种判断岩石材料发生岩爆倾向性的方法 |
CN106869904B (zh) * | 2017-02-20 | 2019-11-26 | 中国矿业大学 | 一种利用钻机运行参数原位实时确定岩体损伤状态的方法 |
CN107907409B (zh) * | 2017-11-10 | 2023-01-03 | 中国地质大学(武汉) | 一种确定岩石起裂应力的方法、设备及存储设备 |
CN108061686B (zh) * | 2017-12-01 | 2020-03-10 | 中国矿业大学 | 同时获取岩石黏聚力和内摩擦角变化规律的测定方法及测定仪 |
CN109933937B (zh) * | 2019-03-22 | 2022-09-23 | 河海大学 | 一种基于循环损伤值累加的损伤计算方法 |
CN110705165A (zh) * | 2019-10-08 | 2020-01-17 | 中国石油大学(华东) | 一种构建岩石材料弹塑性-损伤耦合力学本构模型的方法 |
CN110926973B (zh) * | 2019-11-27 | 2022-06-21 | 江西省水利科学研究院 | 循环荷载下混凝土损伤积累分析方法 |
CN114136791B (zh) * | 2020-09-03 | 2023-12-12 | 中国电建集团华东勘测设计研究院有限公司 | 一种流固耦合作用下岩石损伤程度测试方法 |
CN115618526B (zh) * | 2022-11-15 | 2023-03-28 | 中国矿业大学(北京) | 岩爆能量原位测试与评价方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102095646A (zh) * | 2009-12-14 | 2011-06-15 | 武侯区巅峰机电科技研发中心 | 利用三轴岩石试验机测试岩石内聚力和内摩擦角的方法 |
CN103076245B (zh) * | 2012-12-28 | 2015-05-20 | 长江水利委员会长江科学院 | 一种深埋硬岩力学参数变化规律与取值的测定方法 |
-
2015
- 2015-06-24 CN CN201510355087.9A patent/CN104990808B/zh not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
《Numerical study of the evolution of cohesion and internal friction in rock during the pre-peak deformation process》;H. Q. Zhang et al.;《Arab J Geosci》;20140621;第3501-3513页 * |
Also Published As
Publication number | Publication date |
---|---|
CN104990808A (zh) | 2015-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104990808B (zh) | 可获得峰前滞后损伤岩样抗剪强度参数的单试件测定方法 | |
CN105021457B (zh) | 一种用于深部坚硬顶板煤层冲击倾向性的测试与评估方法 | |
CN104568572B (zh) | 静水压力卸载法测定应力应变全过程材料参数的方法 | |
CN106991235A (zh) | 固井水泥环完整性分析预测方法及装置 | |
CN104374650A (zh) | 一种测试管桩与注浆土体之间静力剪切特性的试验装置及方法 | |
CN104198233B (zh) | 三轴重塑土样成型方法及其装置 | |
CN107907409A (zh) | 一种确定岩石起裂应力的方法、设备及存储设备 | |
CN105547871A (zh) | 一种静压岩石冲击漏斗破坏实验装置及方法 | |
Akopyan et al. | Experimental and theoretical investigation of the interaction of the reinforced concrete screw piles with the surrounding soil | |
CN103837418B (zh) | 一种测定破裂后岩石三轴流变特性的加载路径方法 | |
CN101806689A (zh) | 利用同心圆柱型试样测试脆性材料动态抗剪强度的方法 | |
Shen et al. | Influence of principal stress rotation of unequal tensile and compressive stress amplitudes on characteristics of soft clay | |
JP2009031127A (ja) | 中空ねじりせん断試験装置の供試体支持構造 | |
CN104458401A (zh) | 一种连续梁试验方法 | |
Shahin et al. | Experimental Investigation into Multistage versus Conventional Triaxial Compression Tests for a c-phi Soil | |
RU2619383C2 (ru) | Способ определения прочностных характеристик грунтов в режиме релаксации напряжений | |
Luo et al. | Mechanical behavior and damage mechanism of loaded coal and rock | |
Zhong et al. | Mechanical characteristics of intact Middle Pleistocene Epoch loess in northwestern China | |
Sandvik et al. | Fracture Control-Offshore Pipelines JIP Use of Abaqus/Explicit to Simulate Ductile Tearing In Pipes With Defects Loaded Beyond Yielding | |
CN112198051B (zh) | 侧压作用下基于能量演化的岩石拉伸破裂识别方法及应用 | |
Liu et al. | Study on dynamic characteristics of pre-damaged rock under impact loading | |
Ji et al. | Experimental study on load-displacement relationship of prestressed cable in red clay stratum | |
Xie et al. | Statistic damage constitutive model of loessial soil considering damage threshold | |
Zhu et al. | Testing and analysis of bearing capacity on pile foundation | |
Xiao et al. | Damage characteristics of rock induced by unloading in hole under true triaxial boundary stresses: Experimental study |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Houquan Inventor after: Shi Hao Inventor after: Wu Yu Inventor after: Zhang Kai Inventor after: Zhang Minrui Inventor before: Zhang Houquan Inventor before: Wu Yu Inventor before: Zhang Kai Inventor before: Zhang Minrui |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20180624 |