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FDEM numerical modeling of failure mechanisms of anisotropic rock masses around deep tunnels
期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 142, 页码: 19
作者:
Deng, Penghai
;
Liu, Quansheng
;
Huang, Xing
;
Pan, Yucong
;
Wu, Jian
收藏
  |  
浏览/下载:55/0
  |  
提交时间:2022/02/17
Anisotropic rock masses
Combined finite-discrete element method
(FDEM)
Failure mechanism
Composite failure
V-shaped notch failure
Spalling of bedding plane
Study on the Effect of Loading Method on Mechanical Behavior of Rockbolt Based on DEM Modeling
期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2022, 卷号: 22, 期号: 7, 页码: 1-13
作者:
Han T(韩滔)
;
Jin CY(金长宇)
;
Hou XL( 侯晓乐)
;
Liu XB(柳小波)
;
Lu Y(鲁宇)
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  |  
浏览/下载:16/0
  |  
提交时间:2022/05/29
Fully grouted rockbolt
Rockbolt pullout test
Compression test on bolted rock mass
Mechanical behavior
Distinct element method
Analysis of proper position of extraction roadway on roof in high-strength gas emission workface: A case study of Zhaozhuang coal mine in southern Qinshui Basin
期刊论文
ENERGY REPORTS, 2021, 卷号: 7, 页码: 8834-8848
作者:
Wang, Wei
;
Zhang, Jianwei
;
Chen, Xiangjun
;
Liu, Yanwei
;
Li, Hong
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  |  
浏览/下载:40/0
  |  
提交时间:2022/01/05
Directional long borehole
Roof extraction roadway
Fractured zone
Reasonable position
Annular-shaped fractured zone
Recycling sediment, calcium carbide slag and ground granulated blast-furnace slag into novel and sustainable cementitious binder for production of eco-friendly mortar
期刊论文
CONSTRUCTION AND BUILDING MATERIALS, 2021, 卷号: 305, 页码: 9
作者:
Kou, Ruitang
;
Guo, Ming-Zhi
;
Han, Lin
;
Li, Jiang-Shan
;
Li, Bo
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  |  
浏览/下载:36/0
  |  
提交时间:2021/10/27
Sediment
Calcium carbide slag
Ground granulated blast-furnace slag
Solid wastes
Sustainable development
Simulation of Rock-Breaking Process by Drilling Machine and Dynamic Classification of Surrounding Rocks
期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2021, 页码: 15
作者:
Tan, Fei
;
You, Minglong
;
Zuo, Changqun
;
Jiao, Yu-Yong
;
Tian, Hunan
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  |  
浏览/下载:22/0
  |  
提交时间:2022/01/05
Pneumatic rock drill
Drilling parameters
Discrete element method
Classification of surrounding rocks
Stability prediction and analysis for large underground cavern controlled by weak interlayer zone under high geostress
期刊论文
IOP Conference Series: Earth and Environmental Science, 2021, 卷号: 861, 期号: 4
作者:
Duan,Shuqian
;
Liu,Guofeng
;
Gao,Po
;
Sun,Yuanda
;
Xu,Laibiao
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  |  
浏览/下载:45/0
  |  
提交时间:2022/01/05
Large underground cavern
Weak interlayer zone
Constitutive model
Rock failure index
High geostress
Geomechanical model test for analysis of surrounding rock behaviours in composite strata
期刊论文
JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2021, 卷号: 13, 期号: 4, 页码: 774-786
作者:
Shi, Linken
;
Zhou, Hui
;
Song, Ming
;
Lu, Jingjing
;
Liu, Zhenjiang
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  |  
浏览/下载:43/0
  |  
提交时间:2021/08/11
Model test
Tunnel excavation
Composite strata
Deformation and failure mechanism
Stability analysis
Field Experimental Study on Mechanical Characteristics of Primary Supporting in Weak Surrounding Rock Tunnel
期刊论文
IOP Conference Series: Earth and Environmental Science, 2020, 卷号: 440, 期号: 5
作者:
Wang,Zhiqiang
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  |  
浏览/下载:47/0
  |  
提交时间:2021/05/25
An Investigation into the Effects of Weak Interfaces on Fracture Height Containment in Hydraulic Fracturing
期刊论文
ENERGIES, 2019, 卷号: 12, 期号: 17, 页码: -
作者:
Zheng, Yongxiang
;
Liu, Jianjun
;
Zhang, Bohu
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  |  
浏览/下载:50/0
  |  
提交时间:2020/04/08
hydraulic fracture
fracture height containment
weak interface
shear slippage
fracture-tip blunting
Upper Bound Solution of Surrounding Rock Pressure for Deep Cavity Using Nonlinear Hoek-Brown Failure Criterion
期刊论文
ADVANCES IN CIVIL ENGINEERING, 2018, 页码: 10
作者:
Wang, Cheng-yang
;
Fu, He-lin
;
Liu, Jun-zhe
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  |  
浏览/下载:15/0
  |  
提交时间:2018/10/29
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