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Evaluation of Condition Assessment of Tunnel Lining using Inspection Manual of CIRIA and FHWA

Hydroelectric power; Hydroelectric power plants; Shotcreting; Variable speed transmissions; Condition assessments; Hydroelectric power station; Visual condition; Linings

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Bibliographic Details
Main Authors: Usman F., Banuar N., Ismail M.N., Othman N.A.
Other Authors: 55812540000
Format: Conference Paper
Published: Institute of Physics Publishing 2023
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id my.uniten.dspace-22734
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spelling my.uniten.dspace-227342023-05-29T14:11:55Z Evaluation of Condition Assessment of Tunnel Lining using Inspection Manual of CIRIA and FHWA Usman F. Banuar N. Ismail M.N. Othman N.A. 55812540000 57190172735 57213564226 54797445300 Hydroelectric power; Hydroelectric power plants; Shotcreting; Variable speed transmissions; Condition assessments; Hydroelectric power station; Visual condition; Linings Maintenance need to be provided as the tunnel has serves such a long time and it is to ensure no severe failure in the tunnel will occur that would lead to the unwanted causalities. This paper presents visual condition assessment of tunnels of hydroelectric power station to determine deterioration level of shotcrete lining based on FHWA, and CIRIA report C671. From the assessment, it is found that 40% of leakage condition is in rating 2 for MAT and 63% also leakage in rating 2 for CVT. The most severe area is along Chainage 0+300 for MAT and Chainage 0+400 for CVT. Shotcrete lining is also found able to function properly to provide drainage diverting the leaking. Final 2023-05-29T06:11:54Z 2023-05-29T06:11:54Z 2016 Conference Paper 10.1088/1742-6596/710/1/012035 2-s2.0-84978136538 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84978136538&doi=10.1088%2f1742-6596%2f710%2f1%2f012035&partnerID=40&md5=eda1f769e0c2648e64d313dd75b1c296 https://irepository.uniten.edu.my/handle/123456789/22734 710 1 12035 All Open Access, Bronze Institute of Physics Publishing Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Hydroelectric power; Hydroelectric power plants; Shotcreting; Variable speed transmissions; Condition assessments; Hydroelectric power station; Visual condition; Linings
author2 55812540000
author_facet 55812540000
Usman F.
Banuar N.
Ismail M.N.
Othman N.A.
format Conference Paper
author Usman F.
Banuar N.
Ismail M.N.
Othman N.A.
spellingShingle Usman F.
Banuar N.
Ismail M.N.
Othman N.A.
Evaluation of Condition Assessment of Tunnel Lining using Inspection Manual of CIRIA and FHWA
author_sort Usman F.
title Evaluation of Condition Assessment of Tunnel Lining using Inspection Manual of CIRIA and FHWA
title_short Evaluation of Condition Assessment of Tunnel Lining using Inspection Manual of CIRIA and FHWA
title_full Evaluation of Condition Assessment of Tunnel Lining using Inspection Manual of CIRIA and FHWA
title_fullStr Evaluation of Condition Assessment of Tunnel Lining using Inspection Manual of CIRIA and FHWA
title_full_unstemmed Evaluation of Condition Assessment of Tunnel Lining using Inspection Manual of CIRIA and FHWA
title_sort evaluation of condition assessment of tunnel lining using inspection manual of ciria and fhwa
publisher Institute of Physics Publishing
publishDate 2023
_version_ 1806426536698445824
score 13.211869

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