4.5 Article

Experimental Study on Shear Behavior and Failure Mechanism of Bolted Heterogeneous Rock Joints under Different Anchorage Conditions

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Geological

Permeability Evolution of Two-Dimensional Fracture Networks During Shear Under Constant Normal Stiffness Boundary Conditions

Bo Li et al.

Summary: The numerical modeling study of the permeability evolution of fracture networks during shearing under specific boundary conditions reveals a three-stage behavior, influenced by factors such as confining pressure, shear displacement, and fractal dimension. Hydraulic pressure tends to open fractures and enhance permeability, with a magnitude of enhancement similar to the increase in hydraulic pressure.

ROCK MECHANICS AND ROCK ENGINEERING (2021)

Article Engineering, Environmental

Numerical simulations of the failure process of anaclinal slope physical model and control mechanism of negative Poisson's ratio cable

Chun Zhu et al.

Summary: Researchers have established a numerical model and developed a numerical simulation model of NPR cables to simulate the slope failure process and the impact of cables on deformation. The numerical results show that NPR cables can absorb deformation energy and maintain stable resistance, preventing slope instability and driving the slope towards a new equilibrium state.

BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT (2021)

Article Engineering, Geological

In-situ test and bolt-grouting design evaluation method of underground engineering based on digital drilling

Qi Wang et al.

Summary: The study highlights the importance of using digital drilling for rock support design and optimization in underground engineering. It proposes methods for testing and evaluating surrounding rock, and demonstrates the effectiveness of this approach through on-site tests.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2021)

Article Engineering, Geological

A physical modeling-based study on the control mechanisms of Negative Poisson's ratio anchor cable on the stratified toppling deformation of anti-inclined slopes

Zhigang Tao et al.

Summary: This study investigates the mechanisms governing instability failure of anti-inclined slopes reinforced with NPR anchor cables, and obtains the evolution process of key parameters through physical model experiments. Furthermore, it proves that NPR anchor cables can be used to monitor the sliding force of anti-inclined slopes, laying a foundation for advanced instability warning technology.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2021)

Article Construction & Building Technology

Mechanized construction of fabricated arches for large-diameter tunnels

Qi Wang et al.

Summary: A mechanized construction technology for fabricated arches has been developed to improve construction efficiency and safety by reinforcing key parts and reducing stress concentration during the arch installation process.

AUTOMATION IN CONSTRUCTION (2021)

Article Construction & Building Technology

Dynamic stability evaluation of underground cavern sidewalls against flexural toppling considering excavation-induced damage

Ang Li et al.

Summary: A novel dynamic method is proposed for evaluating the stability of high sidewalls subjected to flexural-toppling by integrating derived criterion, continuum modelling and microseismic data. The study defines a geo-mechanical model for analyzing toppling rock strata on high sidewalls and deduces potential energies equations using the Rayleigh-Ritz method. A quantitative stability evaluation methodology is presented considering progressive failure and the influence of fractures along bedding planes.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2021)

Article Engineering, Geological

Fracture Evolution and Energy Characteristics During Marble Failure Under Triaxial Fatigue Cyclic and Confining Pressure Unloading (FC-CPU) Conditions

Y. Wang et al.

Summary: This study investigates the fracture evolution and energy characteristics of marble under fatigue cyclic loading and confining pressure unloading conditions, showing that the damage accumulation during fatigue loading stage influences the final failure mode and energy conversion. The post-test CT scanning reveals the effects of fatigue cycles on crack pattern and scale after FC-CPU testing, providing insight into the energy changes during the process.

ROCK MECHANICS AND ROCK ENGINEERING (2021)

Article Engineering, Geological

A Comparison Between the Shear Behavior of 'Real' Natural Rock Discontinuities and Their Replicas

H. K. Singh et al.

ROCK MECHANICS AND ROCK ENGINEERING (2018)

Article Engineering, Geological

Physical Modeling of Shear Behavior of Infilled Rock Joints Under CNL and CNS Boundary Conditions

Amit Kumar Shrivastava et al.

ROCK MECHANICS AND ROCK ENGINEERING (2018)

Article Engineering, Geological

Influence of Joint Roughness on the Shear Behaviour of Fully Encapsulated Rock Bolt

Xuezhen Wu et al.

ROCK MECHANICS AND ROCK ENGINEERING (2018)

Article Construction & Building Technology

Analytical modeling of shear behaviors of rockbolts perpendicular to joints

Shuqi Ma et al.

CONSTRUCTION AND BUILDING MATERIALS (2018)

Article Engineering, Geological

Distinct element method simulations of rock-concrete interfaces under different boundary conditions

J. G. Gutierrez-Ch et al.

ENGINEERING GEOLOGY (2018)

Article Engineering, Geological

Experimental investigation on shear creep properties of undisturbed rock discontinuity in Baihetan Hydropower Station

C. J. Jia et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2018)

Article Engineering, Geological

Shear Behaviour and Acoustic Emission Characteristics of Bolted Rock Joints with Different Roughnesses

Gang Wang et al.

ROCK MECHANICS AND ROCK ENGINEERING (2018)

Article Construction & Building Technology

Experimental Study on the Shear Behavior of Bolted Concrete Blocks with Oblique Shear Test

Bo Meng et al.

ADVANCES IN CIVIL ENGINEERING (2018)

Article Engineering, Geological

Behaviour of rock joint reinforced by energy-absorbing rock bolt under cyclic shear loading condition

Xuezhen Wu et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2018)

Article Engineering, Geological

Shear Behaviors of the Binary Structural Plane

Hang Lin et al.

GEOTECHNICAL AND GEOLOGICAL ENGINEERING (2018)

Article Engineering, Geological

Analytical model for the load transmission law of rock bolt subjected to open and sliding joint displacements

Junfeng Liu et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2017)

Article Engineering, Geological

Analytical Study of the Mechanical Behavior of Fully Grouted Bolts in Bedding Rock Slopes

C. H. Liu et al.

ROCK MECHANICS AND ROCK ENGINEERING (2017)

Article Engineering, Geological

Experimental Study of the Shear Strength of Bonded Concrete-Rock Interfaces: Surface Morphology and Scale Effect

Hussein Mouzannar et al.

ROCK MECHANICS AND ROCK ENGINEERING (2017)

Article Engineering, Geological

Effect of Boundary Condition on the Shear Behaviour of Rock Joints in the Direct Shear Test

M. Bahaaddini

ROCK MECHANICS AND ROCK ENGINEERING (2017)

Article Metallurgy & Metallurgical Engineering

Relationship between loading angle and displacing angle in steel bolt shearing

Yu Chen et al.

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA (2017)

Article Construction & Building Technology

Comparison of the shear test results of a cable bolt on three laboratory test apparatuses

Xuwei Li et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2017)

Article Construction & Building Technology

A new optical sensing technique for monitoring shear of rock bolts

Bradley Forbes et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2017)

Article Materials Science, Multidisciplinary

Macro-Micro Failure Mechanisms and Damage Modeling of a Bolted Rock Joint

Gang Wang et al.

ADVANCES IN MATERIALS SCIENCE AND ENGINEERING (2017)

Article Engineering, Geological

Effect of rock joint roughness on its cyclic shear behavior

S. M. Mahdi Niktabar et al.

JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING (2017)

Article Engineering, Geological

A New Equation for the Shear Strength of Cable Bolts Incorporating the Energy Balance Theory

Haleh Rasekh et al.

GEOTECHNICAL AND GEOLOGICAL ENGINEERING (2017)

Article Engineering, Geological

Explicit reinforcement models for fully-grouted rebar rock bolts

Navid Bahrani et al.

JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING (2017)

Article Construction & Building Technology

Experimental and numerical investigations on mechanical property and reinforcement effect of bolted jointed rock mass

Yong Li et al.

CONSTRUCTION AND BUILDING MATERIALS (2016)

Article Engineering, Geological

Rate-dependent mechanical behavior of rough rock joints

Gang Wang et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2016)

Article Engineering, Geological

Behavior of Fiber Glass Bolts, Rock Bolts and Cable Bolts in Shear

Xuwei Li et al.

ROCK MECHANICS AND ROCK ENGINEERING (2016)

Article Engineering, Geological

Parametric Study of Rockbolt Shear Behaviour by Double Shear Test

L. Li et al.

ROCK MECHANICS AND ROCK ENGINEERING (2016)

Article Construction & Building Technology

Reinforcement of rock mass with cross-flaws using rock bolt

Bo Zhang et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2016)

Article Construction & Building Technology

Mechanical performances and stress states of rock bolts under varying loading conditions

H. Kang et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2016)

Article Engineering, Geological

Empirical estimation of strength of jointed rocks traversed by rock bolts based on experimental observation

Lok Priya Srivastava et al.

ENGINEERING GEOLOGY (2015)

Article Engineering, Geological

Analytical model of shear behaviour of a fully grouted cable bolt subjected to shearing

Xuwei Li et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2015)

Article Construction & Building Technology

Performance of fully encapsulated rebar bolts and D-Bolts under combined pull-and-shear loading

Yu Chen et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2015)

Article Engineering, Geological

Experimental and Numerical Analysis of the Shear Behaviour of Cemented Concrete-Rock Joints

H. M. Tian et al.

ROCK MECHANICS AND ROCK ENGINEERING (2015)

Article Engineering, Geological

Fracture characteristics in rock bolts in underground coal mine roadways

H. Kang et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2013)

Article Engineering, Geological

Experimental and 3D Numerical Simulation of Reinforced Shear Joints

Hossein Jalalifar et al.

ROCK MECHANICS AND ROCK ENGINEERING (2010)

Article Engineering, Geological

The effect of surface profile, rock strength and pretension load on bending behaviour of fully grouted bolts

Hossein Jalalifar et al.

GEOTECHNICAL AND GEOLOGICAL ENGINEERING (2006)

Article Engineering, Geological

3D behaviour of bolted rock joints: experimental and numerical study

G Grasselli

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2005)