Ausgabe 9/2021
Inhalt (37 Artikel)
Limit Equilibrium Analysis Incorporating the Generalized Hoek–Brown Criterion
Youn-Kyou Lee, S. Pietruszczak
Field Scale Modelling of Explosion-Generated Crack Densities in Granitic Rocks Using Dual-Support Smoothed Particle Hydrodynamics (DS-SPH)
Saba Gharehdash, Bre-Anne Louise Sainsbury, Milad Barzegar, Igor B. Palymskiy, Pavel A. Fomin
A Mini-Frac Analysis Using a Direct Hydraulic Fracture Simulation via the Fully-Coupled Planar 3D Model
A. N. Baykin, E. V. Lgotina, E. V. Shel, G. V. Paderin
Simulating Mining-Induced Seismicity Using the Material Point Method
Gys Basson, Andrew P. Bassom, Brian Salmon
Numerical Simulation of Sleeve Fracturing for In Situ Stress Measurement Using Cohesive Elements and Its Implications
Yao Huang, Navid Zolfaghari, Osgar John Ohanian III, Andrew P. Bunger
Numerical Study on an Innovative Shaped Charge Approach of Rock Blasting and the Timing Sequence Effect in Microsecond Magnitude
Yao Yin, Qing Sun, Baoping Zou, Qingyi Mu
Numerical Study on the Field-Scale Criterion of Hydraulic Fracture Crossing the Interface Between Roof and Broken Low-Permeability Coal
Hao Li, Weiguo Liang, Yulong Jiang, Pengfei Wu, Jianjun Wu, Wei He
A Numerical Meso-Scale Elasto-Plastic Damage Model for Modeling the Deformation and Fracturing of Sandstone Under Cyclic Loading
Tao Xu, Meng Fu, Sheng-qi Yang, Michael J. Heap, Guang-lei Zhou
On the Mechanism of High-Voltage Pulsed Fragmentation from Electrical Breakdown Process
Xiaohua Zhu, Yunxu Luo, Weiji Liu, Ling He, Rui Gao, Yudan Jia
Study on Representative Volume Elements Considering Inhomogeneity and Anisotropy of Rock Masses Characterised by Non-persistent Fractures
Wenliang Ma, Huie Chen, Wen Zhang, Chun Tan, Zhenbang Nie, Jia Wang, Qi Sun
Size Effect and Anisotropy in a Transversely Isotropic Rock Under Compressive Conditions
Kaihui Li, Zhen-Yu Yin, Dongya Han, Xiang Fan, Rihong Cao, Hang Lin
Research on the Enlargement of Stope Span Based on the Pre-stressed Expandable Pillar Support Technology
Kunmeng Li, Yuanhui Li, Zhechao Wang, Shuai Xu, Zhipeng Xiong
Study on Shear–Softening Constitutive Law of Rock–Concrete Interface
Wei Dong, Zhimin Wu, Binsheng Zhang, Ji She
Uniaxial Compressive Behavior of Granite at High Strain Rates
Baofeng Huang, Shuai Fu, Yan Xiao
Fatigue Damage Mechanism and Deformation Behaviour of Granite Under Ultrahigh-Frequency Cyclic Loading Conditions
Yu Zhou, Dajun Zhao, Bo Li, Hongyu Wang, Qiongqiong Tang, Zengzeng Zhang
Study on the Influence of Freeze–Thaw Weathering on the Mechanical Properties of Huashan Granite Strength
Yubai Li, Yue Zhai, Fandong Meng, Yunsheng Zhang
Tensile Strength and Fracture Surface Morphology of Granite Under Confined Direct Tension Test
Yang Liu, Da Huang, Duofeng Cen, Zhu Zhong, Fengqiang Gong, Zhijun Wu, Yongtao Yang
Influence of Intermediate Principal Stress on the Strainburst Characteristics of Beishan Granite with Consideration of End Effect
X. G. Zhao, J. Wang, M. Cai, G. S. Su
Thermal Shock Effect on Acoustic Emission Response During Laboratory Hydraulic Fracturing in Laizhou Granite
Ning Li, Shicheng Zhang, Haibo Wang, Shan Wu, Yushi Zou, Xinfang Ma, Tong Zhou
Effect of Immersion Duration on Shear Behavior of Granite Fractures
Zihao Dou, Tianyang Gao, Zhihong Zhao, Jinjin Li, Qiang Yang, Shuang Yi
Structural Effect of En-echelon Fractures on Shear Behavior of Rock Mass Under Constant Normal Load Conditions: An Experimental Study
Yuanchao Zhang, Yujing Jiang, Daisuke Asahina, Zhi Wang
Effect of Unloading Rate on the Mechanical Behavior and Fracture Characteristics of Sandstones Under Complex Triaxial Stress Conditions
Yu Zhao, Jing Bi, Chaolin Wang, Pengfei Liu
Accelerating Creep Stage of Red Sandstone Expressed and Quantitatively Identified Based on Acoustic Emission Information
Kui Zhao, Daoxue Yang, Peng Zeng, Cong Gong, Xiaojun Wang, Wen Zhong
The Nonlinear Creep Behaviors of Sandstone Under the Different Confining Pressures Based on NMR Technology
Xiao-Ping Zhou, Xiao-Kang Pan, Hao Cheng
Evaluating the Microstructure Evolution Behaviors of Saturated Sandstone Using NMR Testing Under Uniaxial Short-Term and Creep Compression
Zhaofei Chu, Zhijun Wu, Quansheng Liu, Lei Weng, Zhiyang Wang, Yuan Zhou
Experimental Investigation on the Mechanical Behavior and Damage Evolution Mechanism of Water-Immersed Gypsum Rock
Hongfa Ma, Yanqi Song, Shaojie Chen, Dawei Yin, Junjie Zheng, Fuxin Shen, Xiangshang Li, Qing Ma
Evaluation of Global and Local Digital Volume Correlation for Measuring 3D Deformation in Rocks
Lingtao Mao, Haizhou Liu, Yu Lei, Jingcheng Wu, Yang Ju, Fu-Pen Chiang
Influences of Loading Method and Notch Type on Rock Fracture Toughness Measurements: From the Perspectives of T-Stress and Fracture Process Zone
Mingdong Wei, Feng Dai, Yi Liu, Ang Li, Zelin Yan
Effect of the Rock Stress on the Water Jet Cutting Performance
Battista Grosso, Valentina Dentoni, Augusto Bortolussi
3D Cutting Force Model of a Stinger PDC Cutter: Considering Confining Pressure and the Thermal Stress
Chao Xiong, Zhongwei Huang, Huaizhong Shi, Ruiyue Yang, Xianwei Dai, Wenhao He
TBM Cutter Wear Under High-Strength Surrounding Rock Conditions: A Case Study from the Second Phase of the Northern Xinjiang Water Supply Project
Zhengliang Zhou, Zhongsheng Tan, Zonglin Li, Dong Ma, Lilong Zhang
Experimental and Numerical Investigation on the Role of Energy Transition in Strainbursts
Fuqiang Gao, Lei Yang
Application of Artificial Neural Networks for Predicting the Bearing Capacity of Shallow Foundations on Rock Masses
M. A. Millán, R. Galindo, A. Alencar
Monitoring the Dynamic Response of the Overlying Rock–Soil Composite Structure to Underground Mining Using BOTDR and FBG Sensing Technologies
Zhenkang Wang, Wenping Li, Qiqing Wang, Yanbo Hu, Jiafa Du
Dynamic Cracking Behaviors and Energy Evolution of Multi-flawed Rocks Under Static Pre-compression
Zelin Yan, Feng Dai, Jianbo Zhu, Yuan Xu
Challenges and Some Recommendations Related to Estimation of in-situ Swelling Pressure of Gouge Materials
Bjørn Nilsen