Kinematic analysis of blocks in tunnel on the basis of discontinuities.

This paper demonstrates the advantages of using stereographic projections in kinematic analysis of rock blocks in excavation surface. The stereographic method is completed by planes and poles as points and lines on the horizontal surface and the block kinematic behavioral analysis is investigated...

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Main Authors: Md Yusoff, Zainuddin, Mohammed, Thamer Ahmed, A. Keykha, Hamed
Format: Article
Language:English
Published: 2011
Online Access:http://psasir.upm.edu.my/id/eprint/23223/
http://psasir.upm.edu.my/id/eprint/23223/1/Kinematic%20analysis%20of%20blocks%20in%20tunnel%20on%20the%20basis%20of%20discontinuities.pdf
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author Md Yusoff, Zainuddin
Mohammed, Thamer Ahmed
A. Keykha, Hamed
author_facet Md Yusoff, Zainuddin
Mohammed, Thamer Ahmed
A. Keykha, Hamed
author_sort Md Yusoff, Zainuddin
building UPM Institutional Repository
collection Online Access
description This paper demonstrates the advantages of using stereographic projections in kinematic analysis of rock blocks in excavation surface. The stereographic method is completed by planes and poles as points and lines on the horizontal surface and the block kinematic behavioral analysis is investigated in a rock free face subsequently. A block is considered to be an instable one when the intersection lines fall into the critical zone, this area is defined through the relationship between the friction angle of the stone mass and the slope of the free face respectively. It is possible to determine the movement of the blocks on the basis of the discontinuity position before any collapse or sliding happens.
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institution Universiti Putra Malaysia
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language English
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publishDate 2011
recordtype eprints
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spelling upm-232232015-10-20T00:17:15Z http://psasir.upm.edu.my/id/eprint/23223/ Kinematic analysis of blocks in tunnel on the basis of discontinuities. Md Yusoff, Zainuddin Mohammed, Thamer Ahmed A. Keykha, Hamed This paper demonstrates the advantages of using stereographic projections in kinematic analysis of rock blocks in excavation surface. The stereographic method is completed by planes and poles as points and lines on the horizontal surface and the block kinematic behavioral analysis is investigated in a rock free face subsequently. A block is considered to be an instable one when the intersection lines fall into the critical zone, this area is defined through the relationship between the friction angle of the stone mass and the slope of the free face respectively. It is possible to determine the movement of the blocks on the basis of the discontinuity position before any collapse or sliding happens. 2011 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/23223/1/Kinematic%20analysis%20of%20blocks%20in%20tunnel%20on%20the%20basis%20of%20discontinuities.pdf Md Yusoff, Zainuddin and Mohammed, Thamer Ahmed and A. Keykha, Hamed (2011) Kinematic analysis of blocks in tunnel on the basis of discontinuities. The Electronic Journal of Geotechnical Engineering, 16 (E). 513 -520. ISSN 1089-3032 http://www.ejge.com/2011/Ppr11.036/Abs11.036.htm
spellingShingle Md Yusoff, Zainuddin
Mohammed, Thamer Ahmed
A. Keykha, Hamed
Kinematic analysis of blocks in tunnel on the basis of discontinuities.
title Kinematic analysis of blocks in tunnel on the basis of discontinuities.
title_full Kinematic analysis of blocks in tunnel on the basis of discontinuities.
title_fullStr Kinematic analysis of blocks in tunnel on the basis of discontinuities.
title_full_unstemmed Kinematic analysis of blocks in tunnel on the basis of discontinuities.
title_short Kinematic analysis of blocks in tunnel on the basis of discontinuities.
title_sort kinematic analysis of blocks in tunnel on the basis of discontinuities.
url http://psasir.upm.edu.my/id/eprint/23223/
http://psasir.upm.edu.my/id/eprint/23223/
http://psasir.upm.edu.my/id/eprint/23223/1/Kinematic%20analysis%20of%20blocks%20in%20tunnel%20on%20the%20basis%20of%20discontinuities.pdf