A simulation using a hybrid method for predicting fault zones ahead of a tunnel face

In Mo Lee; Don Hee Kim

doi:10.1002/nag.266

A simulation using a hybrid method for predicting fault zones ahead of a tunnel face

In Mo Lee^*
, Don Hee Kim

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

By monitoring and analysing three-dimensional absolute displacement during tunnel excavation, it is possible to predict discontinuity zones ahead of tunnel face. This paper presents results of the three-dimensional displacement obtained from three-dimensional simulations using hybrid method for assessing the effect of discontinuity zones on monitoring data. The influence of fault zones and in situ initial stresses on the three-dimensional tunnel movement is evaluated.

Original language	English
Pages (from-to)	147-158
Number of pages	12
Journal	International Journal for Numerical and Analytical Methods in Geomechanics
Volume	27
Issue number	2
DOIs	https://doi.org/10.1002/nag.266
Publication status	Published - 2003 Feb

Keywords

Arching effect
Fault zone
Hybrid model
Three-dimensional monitoring
Tunnel face

ASJC Scopus subject areas

Computational Mechanics
General Materials Science
Geotechnical Engineering and Engineering Geology
Mechanics of Materials

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10.1002/nag.266

Cite this

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abstract = "By monitoring and analysing three-dimensional absolute displacement during tunnel excavation, it is possible to predict discontinuity zones ahead of tunnel face. This paper presents results of the three-dimensional displacement obtained from three-dimensional simulations using hybrid method for assessing the effect of discontinuity zones on monitoring data. The influence of fault zones and in situ initial stresses on the three-dimensional tunnel movement is evaluated.",

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AU - Lee, In Mo

AU - Kim, Don Hee

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AB - By monitoring and analysing three-dimensional absolute displacement during tunnel excavation, it is possible to predict discontinuity zones ahead of tunnel face. This paper presents results of the three-dimensional displacement obtained from three-dimensional simulations using hybrid method for assessing the effect of discontinuity zones on monitoring data. The influence of fault zones and in situ initial stresses on the three-dimensional tunnel movement is evaluated.

KW - Arching effect

KW - Fault zone

KW - Hybrid model

KW - Three-dimensional monitoring

KW - Tunnel face

UR - https://www.scopus.com/pages/publications/0037323417

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DO - 10.1002/nag.266

M3 - Article

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JO - International Journal for Numerical and Analytical Methods in Geomechanics

JF - International Journal for Numerical and Analytical Methods in Geomechanics

IS - 2

ER -

A simulation using a hybrid method for predicting fault zones ahead of a tunnel face

Abstract

Keywords

ASJC Scopus subject areas

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