☆ 4.7 Article

Fracture of two three-dimensional parallel internal cracks in brittle solid under ultrasonic fracturing

JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING (2022)

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 Mining & Mineral Processing

Mechanical behavior of coal under different mining rates: A case study from laboratory experiments to field testing

Mingzhong Gao et al.

Summary: During deep mining, the excavation disturbance stress path is crucial for the stability of surrounding rock mass and ground pressure. An investigation on the loading rate of disturbed rock or coal revealed a threshold range, impacting the mechanical behavior of coal.

INTERNATIONAL JOURNAL OF MINING SCIENCE AND TECHNOLOGY (2021)

添加到收藏夹

Article Engineering, Environmental

Analysis of deformation control mechanism of prestressed anchor on jointed soft rock in large cross-section tunnel

Gan Li et al.

Summary: This paper focuses on the application of prestressed anchorage systems in controlling large deformations in soft rock tunneling. By establishing a mechanical model and conducting simulation verification experiments, it provides a reliable theoretical basis for field engineering. The study suggests optimizing anchor cable lengths and spacing for better support efficiency.

BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT (2021)

添加到收藏夹

Article Engineering, Geological

Experimental investigation of cyclic wetting-drying effect on mechanical behavior of a medium-grained sandstone

Xiaoshuang Li et al.

Summary: The cyclic wetting-drying weathering has a significant impact on the mechanical properties of medium-grained sandstone, leading to an increase in water absorption and a decrease in strength and deformation properties as the number of cycles increases. The integrity of the rock specimens weakens progressively with more wetting-drying cycles, resulting in more fragments upon failure. The deterioration in rock strength and deformation properties is primarily attributed to the micro-cracks generated in response to cyclic wetting-drying weathering, which provide valuable insights for the long-term stability evaluation of engineering structures.

ENGINEERING GEOLOGY (2021)

添加到收藏夹

Article Energy & Fuels

Fractal evolution and connectivity characteristics of mining-induced crack networks in coal masses at different depths

Mingzhong Gao et al.

Summary: The evolution of crack network in coal-rock masses can be divided into three stages, and crack connectivity increases with depth. The mining influence zones expand as depth increases, and crack connectivity is higher in deeper mines, leading to potential risks in production safety.

GEOMECHANICS AND GEOPHYSICS FOR GEO-ENERGY AND GEO-RESOURCES (2021)

添加到收藏夹

Article Engineering, Geological

Crack coalescence in rock-like specimens with two dissimilar layers and pre-existing double parallel joints under uniaxial compression

Qibin Lin et al.

Summary: Research shows that the crack coalescence process in layered rock masses is influenced by joint angle and rock bridge angle, with seven types of crack coalescence identified that are not only related to angles but also influenced by rock layers.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2021)

添加到收藏夹

Article Mechanics

Fracture of brittle solid material containing a single internal crack of different depths under three-point bending based on 3D-ILC

Hanzhang Li et al.

Summary: 3D internal cracks play a crucial role in the brittle fracture of materials under external loading conditions. Experimental and numerical studies were conducted on the fracture behaviors of brittle solid materials containing 3D internal cracks under a three-point bending test. The existence of a 3D internal crack significantly degrades the mechanical properties of glass, with crack initiation and failure loads being positively correlated with the depth of the internal crack. The 3D-ILC method proved to be efficient in experimental investigations and numerical simulations showing consistent results about the fracture mechanical mechanism.

ENGINEERING FRACTURE MECHANICS (2021)

添加到收藏夹

Article Energy & Fuels

Modeling hydraulic fracture propagation in a saturated porous rock media based on EPHF method

Ming Li et al.

Summary: This paper presents an extended permeability-based hydraulic fracture modeling method for porous rock media, incorporating different material and fluid properties to accurately simulate fracture propagation under various conditions. The model is capable of effectively predicting characteristics and behaviors of hydraulic fracture propagation in porous rock media with or without heterogeneity.

JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING (2021)

添加到收藏夹

Review Engineering, Geological

A review of experimental and theoretical research on the deformation and failure behavior of rocks subjected to cyclic loading

Yi Liu et al.

Summary: This study comprehensively reviews the deformation, failure mechanism, and fatigue constitutive relationship of rocks subjected to cyclic loading over the past 60 years. It classifies cyclic tests on rocks, summarizes fatigue responses, discusses the influences of cyclic loads, outlines constitutive relationships, and suggests future research directions.

JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING (2021)

添加到收藏夹

Article Engineering, Geological

Effect of Cyclic Wetting-Drying Treatment on Strength and Failure Behavior of Two Quartz-Rich Sandstones Under Direct Shear

Xiaoshuang Li et al.

ROCK MECHANICS AND ROCK ENGINEERING (2021)

添加到收藏夹

Article Engineering, Civil

Mechanical behavior around double circular openings in a jointed rock mass under uniaxial compression

Qibin Lin et al.

ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING (2020)

添加到收藏夹

Article Energy & Fuels

Discrete element simulation for investigating fragmentation mechanism of hard rock under ultrasonic vibration loading

Qiongqiong Tang et al.

ENERGY SCIENCE & ENGINEERING (2020)

添加到收藏夹

Article Energy & Fuels

DEM numerical simulation study on fracture propagation of synchronous fracturing in a double fracture rock mass

Wei-min Yang et al.

GEOMECHANICS AND GEOPHYSICS FOR GEO-ENERGY AND GEO-RESOURCES (2020)

添加到收藏夹

Article Energy & Fuels

Numerical Investigation of Injection-Induced Fracture Propagation in Brittle Rocks with Two Injection Wells by a Modified Fluid-Mechanical Coupling Model

Song Wang et al.

ENERGIES (2020)

添加到收藏夹

Article Engineering, Mechanical

Strength and failure characteristics of jointed rock mass with double circular holes under uniaxial compression: Insights from discrete element method modelling

Qibin Lin et al.

THEORETICAL AND APPLIED FRACTURE MECHANICS (2020)

添加到收藏夹

Article Mechanics

Acoustic emission characteristics of creep fracture evolution in double-fracture fine sandstone under uniaxial compression

Guangcheng Shi et al.

ENGINEERING FRACTURE MECHANICS (2019)

添加到收藏夹

Article Mechanics

Volumetric fracturing behavior of 3D printed artificial rocks containing single and double 3D internal flaws under static uniaxial compression

T. Zhou et al.

ENGINEERING FRACTURE MECHANICS (2019)

添加到收藏夹

Article Physics, Multidisciplinary

Interacting Cracks Obey a Multiscale Attractive to Repulsive Transition

Marie-Emeline Schwaab et al.

PHYSICAL REVIEW LETTERS (2018)

添加到收藏夹

Article Engineering, Geological

Experimental Study and Numerical Modeling of Fracture Propagation in Shale Rocks During Brazilian Disk Test

Mohaddeseh Mousavi Nezhad et al.

ROCK MECHANICS AND ROCK ENGINEERING (2018)

添加到收藏夹

Article Engineering, Geological

Forensic Excavation of Rock Masses: A Technique to Investigate Discontinuity Persistence

J. Shang et al.

ROCK MECHANICS AND ROCK ENGINEERING (2017)

添加到收藏夹

Article Nanoscience & Nanotechnology

Numerical simulation of ultrasonic wave transmission experiments in rocks of shale gas reservoirs

Qiao Chen et al.

AIP ADVANCES (2017)

添加到收藏夹

Article Mechanics

Progressive failure of new modelling material with a single internal crack under biaxial compression and the 3-D numerical simulation

Jin-Wei Fu et al.

ENGINEERING FRACTURE MECHANICS (2016)

添加到收藏夹

Article Energy & Fuels

Changes to coal pores and fracture development by ultrasonic wave excitation using nuclear magnetic resonance

Zongqing Tang et al.

FUEL (2016)

添加到收藏夹

Article Energy & Fuels

Numerical investigation of fluid-driven near-borehole fracture propagation in laminated reservoir rock using PFC2D

Jian Zhou et al.

JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING (2016)

添加到收藏夹

Article Physics, Multidisciplinary

Repulsion and Attraction between a Pair of Cracks in a Plastic Sheet

Marie-Julie Dalbe et al.

PHYSICAL REVIEW LETTERS (2015)

添加到收藏夹

Article Multidisciplinary Sciences

Visualization of the complex structure and stress field inside rock by means of 3D printing technology

Yang Ju et al.

CHINESE SCIENCE BULLETIN (2014)

添加到收藏夹

Article Physics, Multidisciplinary

Universal Shapes Formed by Two Interacting Cracks

Melissa L. Fender et al.

PHYSICAL REVIEW LETTERS (2010)

添加到收藏夹

Article Mechanics

Methods for calculating stress intensity factors in anisotropic materials: Part II - Arbitrary geometry

Leslie Banks-Sills et al.

ENGINEERING FRACTURE MECHANICS (2007)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.