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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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力学所知识产出(19... [1]
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冯春 [13]
李世海 [6]
郭汝坤 [3]
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集束孔掏槽爆破破岩机理研究
期刊论文
力学与实践, 2023, 卷号: 45, 期号: 01, 页码: 90-99
Authors:
李赟鹏
;
冯盼学
;
冯春
;
张一鸣
Adobe PDF(3221Kb)
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View/Download:156/46
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Submit date:2023/03/16
集束孔
掏槽技术
爆破漏斗
破岩机理
破裂度
一维轴对称杆件爆源模型及其在台阶爆破模拟中的应用
期刊论文
爆炸与冲击, 2022, 卷号: 42, 期号: 11, 页码: 145-155
Authors:
朱心广
;
冯春
;
王心泉
;
程鹏达
;
高圣元
Adobe PDF(1638Kb)
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View/Download:199/56
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Submit date:2023/02/09
杆件爆源模型
台阶爆破
连续-非连续单元法
振动速度峰值
数值模拟
双轮铣槽机铣削过程及截齿入岩顺序优化研究
期刊论文
岩土力学, 2022, 卷号: 43, 期号: 04, 页码: 981-994
Authors:
肖建成
;
周辉
;
卢景景
;
冯春
;
徐福通
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Submit date:2022/06/10
双轮铣槽机
布齿系统
优化应用
连续-非连续单元法(CDEM)
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)
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Submit date:2021/08/03
Vertical shaft
Cut blasting
Continuum-based discrete element method
Fractal damage
Fracture degree
Cohesive fracture model of rocks based on multi-scale model and Lennard-Jones potential
期刊论文
ENGINEERING FRACTURE MECHANICS, 2021, 卷号: 246, 页码: 26
Authors:
Lin QD(林钦栋)
;
Li SH(李世海)
;
Feng C(冯春)
;
Wang XQ(王心泉)
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Submit date:2021/04/19
Multi-scale model
Lennard-Jones potential
Cohesive fracture model
Fracture energy
Stress wave superposition effect and crack initiation mechanism between two adjacent boreholes
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2021, 卷号: 138, 页码: 9
Authors:
Ding, Chenxi
;
Yang, Renshu
;
Feng C(冯春)
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Submit date:2021/06/07
Blasting
Stress wave superposition
Crack initiation
Digital image correlation
Model experiment
Numerical simulation
Investigation of concrete pavement cracking under multi-head impact loading via the continuum-discontinuum element method
期刊论文
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2020, 卷号: 135, 页码: 13
Authors:
Zhang QL
;
Zhi ZH
;
Feng C(冯春)
;
Cai YC
;
Pang GH
;
Yue JC
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Submit date:2020/03/21
Concrete pavement
Mesoscopic simulation
Three-dimensional aggregate
Cohesive model
Impact cracking
Study of automated top-coal caving in extra-thick coal seams using the continuum-discontinuum element method
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2019, 卷号: 122, 页码: 16
Authors:
Zhang, QL
;
Yue, JC
;
Liu, C
;
Feng C(冯春)
;
Li, HM
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Submit date:2019/10/21
Extra-thick coal seam
Automated top-coal caving
Continuum-discontinuum element method
Constitutive model of hydraulic support
Bergmark-Roos model
炮孔密集系数对破碎效果的影响
期刊论文
金属矿山, 2018, 期号: 11, 页码: 63-66
Authors:
张耿城
;
贾建军
;
乔继延
;
冯春
;
郭汝坤
;
李世海
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View/Download:637/107
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Submit date:2018/12/13
数值模拟
密集系数
块度
损伤度
露天矿地下采空区爆破崩落法治理效果的数值模拟研究
期刊论文
爆破, 2017, 卷号: 34, 期号: 4, 页码: 57-65
Authors:
耿智园
;
冯春
;
郭汝坤
;
贾建军
;
邵猛
;
乔继延
;
李世海
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View/Download:522/72
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Submit date:2018/10/24
采空区
爆破崩落法
数值模拟
间排距
起爆延时