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  1. No Access

    Article

    Semi-analytical Study for Cylindrical Tunnels Reinforced by Bolt-Grouting in Elastic–Brittle–Plastic Surrounding Rock Considering Nonlinear Seepage

    The bolt-grouting reinforcement method can reduce water inflow and reinforce the surrounding rock in a tunnel. However, analytical theories on bolt-grouting reinforcements that consider nonlinear seepage in wa...

    Wenzhu Ma, **aomin Zhou, Yixiang Song, Song Zhang… in Rock Mechanics and Rock Engineering (2024)

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    Article

    Analytical Study of the Bolts-Grouting Reinforcement in Cylindrical Lined Tunnels Considering Seepage

    Bolts-grouting reinforcement method can reduce the water inflow and strengthen the surrounding rock in the tunnel with a quantity of water seepage. However, there are few analytical theories of this bolts-grou...

    Wenzhu Ma, Yixiang Song, Song Zhang, Dongming Gu… in Rock Mechanics and Rock Engineering (2023)

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    Article

    Experimental Study on Failure Behaviour of Ligaments Between Strike-Inconsistent Fissure Pairs Under Uniaxial Compression

    Aiming at the fact that discontinuities in rock mass exhibit different orientations, uniaxial compression tests of resin specimens containing a strike-inconsistent fissure pair were carried out to investigate ...

    Da Huang, Zidai Yan, Zhu Zhong, Shilin Luo… in Rock Mechanics and Rock Engineering (2021)

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    Article

    Comparative Investigation on the Compression–Shear and Tension–Shear Behaviour of Sandstone at Different Shearing Rates

    Direct shear tests on rocks under compression–shear stress conditions have been widely conducted, whereas few have been performed under tension–shear stress conditions. However, rocks exhibit tension–shear fai...

    Da Huang, Duofeng Cen, Yixiang Song in Rock Mechanics and Rock Engineering (2020)

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    Article

    Direct Tensile Behavior of Limestone and Sandstone with Bedding Planes at Different Strain Rates

    To investigate the tensile behavior of rock bedding planes, a series of direct tensile tests were conducted on cylindrical limestone and sandstone specimens with a distinct bedding plane perpendicular to the a...

    Duofeng Cen, Da Huang, Yixiang Song, Qinghui Jiang in Rock Mechanics and Rock Engineering (2020)

  6. No Access

    Article

    Numerical Modeling of Earthquake-Induced Landslide Using an Improved Discontinuous Deformation Analysis Considering Dynamic Friction Degradation of Joints

    Discontinuous deformation analysis (DDA) as an efficient technique has been extensively applied in the dynamic simulation of discontinuous rock mass. In the original DDA (ODDA), the Mohr–Coulomb failure criter...

    Da Huang, Yixiang Song, Duofeng Cen, Guoyang Fu in Rock Mechanics and Rock Engineering (2016)