4.4 Article

Parametric Evaluation of Simultaneous Effects of Damaged Zone Parameters and Rock Strength Properties on GRC

Related references

Note: Only part of the references are listed.
Article Engineering, Civil

Ground response curve of deep circular tunnel in rock mass exhibiting Hoek-Brown strain-softening behaviour considering the dead weight loading

Mohammad Reza Zareifard

Summary: This paper presents an analytical-numerical solution of the ground response curve for a tunnel considering gravitational loading, using specific yield criterion and plastic potential function for the ground medium, and introducing flexible and inflexible lining theories. The derived differential equations are solved using finite difference approximations, and illustrative examples demonstrate the effects of gravity loading on tunnel convergence. Results show that gravity loads may affect tunnel convergence, especially in wide plastic regions.

EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING (2021)

Article Engineering, Geological

Failure Performance of 3DP Physical Twin-Tunnel Model and Corresponding Safety Factor Evaluation

Quan Jiang et al.

Summary: This study used 3D printing technology to simulate the failure process of twin tunnels and proposed a safety assessment method. Through experimental results and numerical analysis, the stability and failure criteria of twin-tunnel structures were identified.

ROCK MECHANICS AND ROCK ENGINEERING (2021)

Article Computer Science, Interdisciplinary Applications

Energy-based model for predicting liquefaction potential of sandy soils using evolutionary polynomial regression method

Ali Ghorbani et al.

Summary: The study introduces a comprehensive energy-based model for evaluating liquefaction potential in sandy soils, taking into account factors such as Plasticity Index and loading Frequency. The model was developed in two steps, validated with 100 worldwide case histories, and found to be superior to previous energy-based models. Parametric analysis showed that fine content and Plasticity Index are the main factors influencing liquefaction capacity in sandy soils.

COMPUTERS AND GEOTECHNICS (2021)

Article Construction & Building Technology

Compressive Strength of Sandy Soils Stabilized with Alkali-Activated Volcanic Ash and Slag

Nader Shariatmadari et al.

Summary: Geopolymers have gained attention as construction materials, with this study investigating the use of volcanic ash and ground granulated blast furnace slag as replacements for portland cement to stabilize sandy soils. Predictive modeling using artificial neural networks and sensitivity analysis identified the Si/Al ratio as the parameter most affecting compressive strength.

JOURNAL OF MATERIALS IN CIVIL ENGINEERING (2021)

Article Engineering, Multidisciplinary

Comprehensive solutions for underwater tunnels in rock masses with different GSI values considering blast-induced damage zone and seepage forces

Mohammad Reza Zareifard et al.

Summary: Rock excavation using drill and blast method is commonly used worldwide, leading to deterioration of surrounding rock mass and underestimation of tunnel stability. The blast-induced damage zone and seepage beneath the groundwater table have significant effects on tunnel convergence and stress distribution in the rock mass.

APPLIED MATHEMATICAL MODELLING (2021)

Article Construction & Building Technology

Stability of Close Chambers Surrounding Rock in Deep and Comprehensive Control Technology

Weijian Yu et al.

ADVANCES IN CIVIL ENGINEERING (2018)

Article Construction & Building Technology

Failure Mechanism for Surrounding Rock of Deep Circular Roadway in Coal Mine Based on Mining-Induced Plastic Zone

Yue Yuan et al.

ADVANCES IN CIVIL ENGINEERING (2018)

Article Construction & Building Technology

Assessment of Blasting-Induced Ground Vibration in an Open-Pit Mine under Different Rock Properties

Zhi-qiang Yin et al.

ADVANCES IN CIVIL ENGINEERING (2018)

Article Engineering, Civil

Practical ground response curve considering post-peak rock mass behaviour

Ehsan Katebian et al.

EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING (2017)

Article Engineering, Civil

A NOVEL SOLUTION FOR GROUND REACTION CURVE OF TUNNELS IN ELASTOPLASTIC STRAIN SOFTENING ROCK MASSES

Ali Ghorbani et al.

JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT (2017)

Article Computer Science, Interdisciplinary Applications

A new procedure for ground response curve (GRC) in strain-softening surrounding rock

Zou Jin-feng et al.

COMPUTERS AND GEOTECHNICS (2017)

Article Construction & Building Technology

Damage evolution mechanisms of rock in deep tunnels induced by cut blasting

L. X. Xie et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2016)

Article Construction & Building Technology

Analytical solutions for the stresses and deformations of deep tunnels in an elastic-brittle-plastic rock mass considering the damaged zone

Mohammad Reza Zareifard et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2016)

Article Computer Science, Interdisciplinary Applications

ANN modeling of pull-off adhesion of concrete layers

Lukasz Sadowski et al.

ADVANCES IN ENGINEERING SOFTWARE (2015)

Article Engineering, Civil

New design equations for elastic modulus of concrete usingmulti expression programming

Amir H. Gandomi et al.

JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT (2015)

Article Engineering, Geological

Large strain similarity solution for a spherical or circular opening excavated in elastic-perfectly plastic media

K. H. Park

INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS (2015)

Article Geosciences, Multidisciplinary

Using artificial neural network (ANN) in prediction of collapse settlements of sandy gravels

H. Hasanzadehshooiili et al.

ARABIAN JOURNAL OF GEOSCIENCES (2014)

Article Engineering, Geological

A finite strain closed-form solution for the elastoplastic ground response curve in tunnelling

Apostolos Vrakas et al.

INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS (2014)

Article Engineering, Geological

Ground reaction curves for circular excavations in non-homogeneous, axisymmetric strain-softening rock masses

J. Gonzalez-Cao et al.

JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING (2013)

Article Computer Science, Interdisciplinary Applications

A new closed-form solution for circular openings modeled by the Unified Strength Theory and radius-dependent Young's modulus

Changguang Zhang et al.

COMPUTERS AND GEOTECHNICS (2012)

Article Engineering, Civil

Development of a constitutive model for rockfills and similar granular materials based on the disturbed state concept

Mehdi Veiskarami et al.

FRONTIERS OF STRUCTURAL AND CIVIL ENGINEERING (2012)

Article Construction & Building Technology

A closed-form solution for a spherical cavity in the elastic-brittle-plastic medium

Shuilin Wang et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2011)

Article Engineering, Geological

Application of the convergence-confinement method to tunnels in rock masses exhibiting Hoek-Brown strain-softening behaviour

L. R. Alejano et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2010)

Article Computer Science, Interdisciplinary Applications

Advances in data-driven analyses and modelling using EPR-MOGA

O. Giustolisi et al.

JOURNAL OF HYDROINFORMATICS (2009)

Article Construction & Building Technology

A theoretical solution for analysis of tunnels below groundwater considering the hydraulic-mechanical coupling

Ahamad Fahimifar et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2009)

Article Construction & Building Technology

Ground reaction curves for tunnels excavated in different quality rock masses showing several types of post-failure behaviour

L. R. Alejano et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2009)

Article Construction & Building Technology

A simple procedure for ground response curve of circular tunnel in elastic-strain softening rock masses

Kyung-Ho Park et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2008)

Article Construction & Building Technology

A new numerical procedure for elasto-plastic analysis of a circular opening excavated in a strain-softening rock mass

Youn-Kyou Lee et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2008)

Article Construction & Building Technology

Ground reaction analyses in conventional tunnelling excavation

Z. Guan et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2007)

Article Computer Science, Interdisciplinary Applications

A symbolic data-driven technique based on evolutionary polynomial regression

Orazio Giustolisi et al.

JOURNAL OF HYDROINFORMATICS (2006)

Article Engineering, Geological

The effect of the intermediate principal stress on the ground response of circular openings in rock mass

SQ Xu et al.

ROCK MECHANICS AND ROCK ENGINEERING (2006)

Article Engineering, Geological

Empirical estimation of rock mass modulus

E Hoek et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2006)

Article Engineering, Geological

Exact and approximate solutions for displacements around circular openings in elastic-brittle-plastic Hoek-Brown rock

S. K. Sharan

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2005)

Article Engineering, Geological

Elasto-plastic solution of tunnel problems using the generalized form of the Hoek-Brown failure criterion

C Carranza-Torres

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2004)

Article Geosciences, Multidisciplinary

Detection and characterization of the disturbed rock zone in claystone with the complex resistivity method

S Kruschwitz et al.

JOURNAL OF APPLIED GEOPHYSICS (2004)

Article Engineering, Geological

Ground response curves for rock masses exhibiting strain-softening behaviour

E Alonso et al.

INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS (2003)