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Article Open Access June 27, 2022

Internal and External Collapse Analysis of Twin-Tubes Tunnel in the Initial Support Stage

Houssam KHELALFA 1, 2,*, U. SAKALLI 3, E. B. AYGAR 3, O. ŞİMŞEK 3 and B. AYKAN 3
1
Civil Engineering and Environment Laboratory (LGCE), University of Jijel, Jijel, Algeria
2
Faculty of engineering and technology, Selinus university of science and literature (SUSL), Bologna, Italy
3
MAPA İNŞAAT AŞ, Ankara, Turkey
Publihed in: Current Research in Public Health (Volume 1, Issue 1, 2022)
Page(s): 33-40
DOI: 10.31586/wjcea.2022.317
Received
May 08, 2022
Revised
June 17, 2022
Accepted
June 25, 2022
Published
June 27, 2022
Keywords
Tunnel Portal Slope; Primary Support; Stability; Phase 2D; Slide 2D; Strength Factor.
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright: Copyright © The Author(s), 2022. Published by Scientific Publications
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Cite This Article

APA Style
KHELALFA, H. , KHELALFA, H. SAKALLI, U. , SAKALLI, U. AYGAR, E. B. , AYGAR, E. B. ŞİMŞEK, O. , & ŞİMŞEK, O. (2022). Internal and External Collapse Analysis of Twin-Tubes Tunnel in the Initial Support Stage. Current Research in Public Health, 1(1), 33-40. https://doi.org/10.31586/wjcea.2022.317
ACS Style
KHELALFA, H. ; KHELALFA, H. SAKALLI, U. ; SAKALLI, U. AYGAR, E. B. ; AYGAR, E. B. ŞİMŞEK, O. ; ŞİMŞEK, O. Internal and External Collapse Analysis of Twin-Tubes Tunnel in the Initial Support Stage. Current Research in Public Health 2022 1(1), 33-40. https://doi.org/10.31586/wjcea.2022.317
Chicago/Turabian Style
KHELALFA, Houssam, Houssam KHELALFA. U. SAKALLI, U. SAKALLI. E. B. AYGAR, E. B. AYGAR. O. ŞİMŞEK, and O. ŞİMŞEK. 2022. "Internal and External Collapse Analysis of Twin-Tubes Tunnel in the Initial Support Stage". Current Research in Public Health 1, no. 1: 33-40. https://doi.org/10.31586/wjcea.2022.317
AMA Style
KHELALFA H, KHELALFA HSAKALLI U, SAKALLI UAYGAR EB, AYGAR EBŞİMŞEK O, ŞİMŞEK O. Internal and External Collapse Analysis of Twin-Tubes Tunnel in the Initial Support Stage. Current Research in Public Health. 2022; 1(1):33-40. https://doi.org/10.31586/wjcea.2022.317 
@Article{crph317,
AUTHOR = {KHELALFA, Houssam and SAKALLI, U. and AYGAR, E. B. and ŞİMŞEK, O. and AYKAN, B.},
TITLE = {Internal and External Collapse Analysis of Twin-Tubes Tunnel in the Initial Support Stage},
JOURNAL = {Current Research in Public Health},
VOLUME = {1},
YEAR = {2022},
NUMBER = {1},
PAGES = {33-40},
URL = {https://www.scipublications.com/journal/index.php/WJCEA/article/view/317},
ISSN = {2831-5162},
DOI = {10.31586/wjcea.2022.317},
ABSTRACT = {The characterization of rock mass along the tunnel alignment based on physical, geological and geotechnical data of the project area was used in this work. The support systems were recommended for all geotechnical units using RMR and tunneling quality index (Q-system) support chart. The paper also consists in making a two-dimensional numerical study of the stability of the left lateral slope of the Portal of the tunnel with the Slide 6.0 software and inside provisional support with the Phase.2 2D program. The study shows good results of the internal rock mass stability of the tunnel and satisfactory safety factor (FoS) in terms of collapse analyzes of the lateral slope of the tunnel portals.},
}
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%A SAKALLI, U.
%A AYGAR, E. B.
%A ŞİMŞEK, O.
%A AYKAN, B.
%D 2022
%J Current Research in Public Health

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%M doi:10.31586/wjcea.2022.317
%U https://www.scipublications.com/journal/index.php/WJCEA/article/view/317

TY  - JOUR
AU  - KHELALFA, Houssam
AU  - SAKALLI, U.
AU  - AYGAR, E. B.
AU  - ŞİMŞEK, O.
AU  - AYKAN, B.
TI  - Internal and External Collapse Analysis of Twin-Tubes Tunnel in the Initial Support Stage
T2  - Current Research in Public Health
PY  - 2022
VL  - 1
IS  - 1
SN  - 2831-5162
SP  - 33
EP  - 40
UR  - https://www.scipublications.com/journal/index.php/WJCEA/article/view/317
AB  - The characterization of rock mass along the tunnel alignment based on physical, geological and geotechnical data of the project area was used in this work. The support systems were recommended for all geotechnical units using RMR and tunneling quality index (Q-system) support chart. The paper also consists in making a two-dimensional numerical study of the stability of the left lateral slope of the Portal of the tunnel with the Slide 6.0 software and inside provisional support with the Phase.2 2D program. The study shows good results of the internal rock mass stability of the tunnel and satisfactory safety factor (FoS) in terms of collapse analyzes of the lateral slope of the tunnel portals.
DO  - Internal and External Collapse Analysis of Twin-Tubes Tunnel in the Initial Support Stage
TI  - 10.31586/wjcea.2022.317
ER  -