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Rock fracture mechanism of air-deck charge blasting considering the action effect of blasting gas
期刊论文
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2023, 卷号: 142, 页码: 16
Authors:
Ding, Chenxi
;
Yang, Renshu
;
Zhu XG(朱心广)
;
Feng C(冯春)
;
Zhou, Jun
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View/Download:48/0
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Submit date:2023/11/28
Blasting gas
Air-deck charge
Profile quality
Rock damage and fracture
Numerical Analysis of Directional Rock Blasting with Continuous-Discontinuous Element Method
期刊论文
KSCE JOURNAL OF CIVIL ENGINEERING, 2023
Authors:
Li, Yunpeng
;
Feng C(冯春)
;
Zhang, Yiming
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View/Download:65/0
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Submit date:2023/07/17
Directional rock blasting
Continuous-discontinuous element method (CDEM)
Fracture degree
Damage factor
Numerical simulations
Numerical analysis of deep hole multi-stage cut blasting of vertical shaft using a continuum-based discrete element method
期刊论文
ARABIAN JOURNAL OF GEOSCIENCES, 2021, 卷号: 14, 期号: 12, 页码: 11
Authors:
Ding, Chenxi
;
Yang, Renshu
;
Zheng, Changda
;
Yang, Liyun
;
He, Songlin
;
Feng C(冯春)
Adobe PDF(1348Kb)
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Submit date:2021/08/03
Vertical shaft
Cut blasting
Continuum-based discrete element method
Fractal damage
Fracture degree
Damage evolution and fracture of ceramic coating systems in circle plate bending tests: Experimental observation and modeling
期刊论文
CERAMICS INTERNATIONAL, 2020, 卷号: 46, 期号: 6, 页码: 8334-8343
Authors:
Liu HY
;
Wei YG(魏悦广)
;
Liang LH(梁立红)
;
Liu XH
;
Wang YB
;
Long H
Adobe PDF(5484Kb)
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Submit date:2020/05/18
Ceramic coating systems
Fracture
Damage model
Circle plate bending
Micro-crack damage in strip of fracture process zone
期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2018, 卷号: 147, 页码: 29-39
Authors:
Wang LM
;
Li X
;
Xu SL
;
Wang HY(汪海英)
;
Zhang ZJ
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  |  
Submit date:2018/10/30
Quasi-brittle materials
Micro-crack
Damage factor
Fracture process zone
Multi-scale mechanics
Cohesive crack model
Size-dependent damage and fracture of two-layer systems
期刊论文
ENGINEERING FRACTURE MECHANICS, 2018, 卷号: 199, 页码: 635-646
Authors:
Liang LH(梁立红)
;
Liu HY
;
Long H
;
Wei YG(魏悦广)
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View/Download:369/42
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Submit date:2018/10/30
Damage
Fracture
Ceramic layers
Interface strength
Interface toughness
Damage characterization model of ceramic coating systems based on energy analysis and bending tests
期刊论文
CERAMICS INTERNATIONAL, 2018, 卷号: 44, 期号: 5, 页码: 4807-4813
Authors:
Liu HY
;
Wei YG(魏悦广)
;
Liang LH(梁立红)
;
Liu XH
;
Wang YB
;
Ma HS
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Adobe PDF(1198Kb)
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Submit date:2018/10/30
Ceramic coatings
Damage characterization
Fracture
Thickness effect
微纳米颗粒陶瓷涂层体系损伤演化规律与失效机制研究
学位论文
博士论文,北京: 中国科学院大学, 2016
Authors:
刘海燕
Adobe PDF(8549Kb)
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Submit date:2019/05/15
陶瓷涂层体
,断裂机制
内聚力模型
损伤演化
ceramic coating system
fracture mechanism
cohesive zone model
damage evolution
Fracture Characteristics and Damage Evolution of Coating Systems Under Four-Point Bending
期刊论文
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY, 2016, 卷号: 13, 期号: 6, 页码: 1043-1052
Authors:
Liu HY
;
Liang LH(梁立红)
;
Wang YB
;
Wei YG(魏悦广)
;
Liang, LH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Submit date:2017/02/24
Coating Thickness
Fracture Characteristics
Damage Evolution
Catastrophic Failure
基于颗粒离散元法的连接键应变软化模型及其应用
期刊论文
力学学报, 2016, 卷号: 48, 期号: 1, 页码: 76-85
Authors:
冯春
;
李世海
;
刘晓宇
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Submit date:2016/12/16
Particle Flow
Linked Bar
Strain Softening
Uniaxial Compression
Damage Fracture