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Hoek-Brown failure criterion for damage analysis of tunnels subjected to blast load

期刊: GEOMECHANICS AND ENGINEERING, 2021; 26 (1)

In this study, a rock tunnel subjected to blast load is modeled mathematically. For this purpose, a cylindrical shell element is used and the motion e......

Stability analysis of coal face based on coal face-support-roof system in steeply inclined coal seam

期刊: GEOMECHANICS AND ENGINEERING, 2021; 25 (3)

Rib spalling is a major issue affecting the safety of steeply inclined coal seam. And the failure coal face and support system can be affected with ea......

Evaluation of geological conditions and clogging of tunneling using machine learning

期刊: GEOMECHANICS AND ENGINEERING, 2021; 25 (1)

There frequently exists inadequacy regarding the number of boreholes installed along tunnel alignment While geophysical imaging techniques are availab......

Preliminary study on microbially modified expansive soil of embankment

期刊: GEOMECHANICS AND ENGINEERING, 2021; 26 (3)

The improvement of expansive soils has crucial academic research significance and engineering application value. The regular practice using chemical i......

Influence of different combinations of measurement while drilling parameters by artificial neural network on estimation of tunnel support patterns

期刊: GEOMECHANICS AND ENGINEERING, 2021; 25 (6)

In tunnel engineering, the selection of tunnel support patterns should be estimated accurately to ensure stability of the tunnel, which may be caused ......

Quantitative assessment on the reinforcing behavior of the CFRP-PCM method on tunnel linings

期刊: GEOMECHANICS AND ENGINEERING, 2021; 25 (2)

In this paper, the carbon fiber reinforced plastic (CFRP) grids embedded in polymer cement mortar (PCM) shotcrete (CFRP-PCM method) was conducted to r......

Modelling the hydraulic/mechanical behaviour of an unsaturated completely decomposed granite under various conditions

期刊: GEOMECHANICS AND ENGINEERING, 2021; 25 (2)

Because the hydraulic/mechanical behaviour of unsaturated soil is more complicated than that of saturated soil, one of the most important issues in mo......

Long-term behavior of earth pressure around a high-filled cut-and-cover tunnel

期刊: GEOMECHANICS AND ENGINEERING, 2021; 26 (4)

The Northwest Loess Plateau in China is mountainous and contains deep valleys which consist mostly of loess. Tunnels constructed in such deep valley a......

Allowable wall deflection of braced excavation adjacent to pile-supported buildings

期刊: GEOMECHANICS AND ENGINEERING, 2021; 26 (2)

To protect adjacent buildings is a major concern for the construction of excavation in urban areas. In practice, the impacts on neighboring pile-suppo......

Numerical modelling of the long-term effects of XCC piling in fine-grained soil

期刊: GEOMECHANICS AND ENGINEERING, 2021; 26 (1)

Although the development and utilization of X-section cast-in-place concrete (XCC) pile have been reported for some time, the long-term effects of XCC......

A semi-analytical solution to spherical cavity expansion in unsaturated soils

期刊: GEOMECHANICS AND ENGINEERING, 2021; 25 (4)

This paper presents a rigorous solution for spherical cavity expansion in unsaturated soils under constant suction condition. The hydraulic behavior t......

Deformation behavior analysis of tunnels opened in various rock mass grades conditions in China

期刊: GEOMECHANICS AND ENGINEERING, 2021; 26 (2)

The [BQ] method is a rock mass classification method to evaluate the quality of the rock mass and determine the construction parameters. This method i......

On the effect of void ratio and particle breakage on saturated hydraulic conductivity of tailing materials

期刊: GEOMECHANICS AND ENGINEERING, 2021; 25 (2)

Particle size of tailings in different areas of dams varies due to sedimentation and separation. Saturated hydraulic conductivity of high-stacked tali......

Numerical study on the rate-dependent behavior of geogrid reinforced sand retaining walls

期刊: GEOMECHANICS AND ENGINEERING, 2021; 25 (3)

Time effect on the deformation and strength characteristics of geogrid reinforced sand retaining wall has become an important issue in geotechnical an......

Hydro-mechanical coupling behaviors in the failure process of pre-cracked sandstone

期刊: GEOMECHANICS AND ENGINEERING, 2021; 24 (6)

The interaction of cracks and water significantly affects the fracture mechanism of rocks. In this study, laboratory tests were conducted using sandst......

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