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http://dx.doi.org/10.9711/KTAJ.2017.19.6.973

Identification and importance analysis of hazards affecting the stability of TBM tunnelling works  

Seong, Joo-Hyun (Research Institute for Infrastructure Performance, Korea Infrastructure Safety & Technology Corporation)
Youn, Jun-Ung (Research Institute for Infrastructure Performance, Korea Infrastructure Safety & Technology Corporation)
Publication Information
Journal of Korean Tunnelling and Underground Space Association / v.19, no.6, 2017 , pp. 973-984 More about this Journal
Abstract
There is a growing need to apply TBM tunnelling method for the construction of underground facilities such as subways and utility tunnels in urban areas. Due to the variability and uncertainty of the ground, tunnelling in urban areas has various safety hazards which could cause damage to people and properties and it is very costly to recover from accidents. Therefore, it is very important to identify hazards from the planning and design phase and to establish risk mitigation measures. In this study, a total of 31 hazards affecting the stability of TBM tunnelling works in urban areas were listed from both the technical literature and correspondence with experts in tunnelling area. The importance and priorities of the hazards were analyzed by conducting Delphi technique, which is a decision-making method by consensus among experts. Finally, 12 hazards that satisfy the content validity criteria were settled and could be used as major control factors for accident prevention during TBM tunnelling works.
Keywords
Hazards; Risk management; TBM tunnelling; Delphi survey; Priorities;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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1 Adler, M., Ziglio, E. (1996), Gazing into the Oracle: The Delphi Method and its Application to Social Policy and Public Health, Jessica Kingsley, London, pp. 3-33.
2 An, J.W., Kim, H.G. (2016), "Developments of performance-based assessment technique for existing tunnels", Journal of Korean Tunnelling and Underground Association, Vol. 18, No. 6, pp. 525-533.   DOI
3 Brockhoff, K. (1975), "The performance of forecasting groups in computer dialogue and face-to-face discussion", The Delphi Method: Technique and Applications, Addison Wesley, London, pp. 291-321.
4 Eskesen, S.D., Tengborg, P., Kampmann, J., Veicherts, T. (2004), "Guidelines for tunnelling risk management: International Tunnelling Association, Working Group No. 2", Tunnelling and Underground Space Technology, Vol. 19, No. 3, pp. 217-237.   DOI
5 Ewing, D.M. (1991), "Future competencies needed in the preparation of secretaries in the state of illinois using the delphi technique", Ph.D. Thesis, University of Illinois at Urbana-Champaign.
6 Kim, Y.G., Kim, D.H. (2008), "Application of risk analysis and assessment considering tunnel stability and environmental effects in tunnel design", Journal of Korean Tunnelling and Underground Association, Vol. 10, No. 1, pp. 1-15.
7 Lawshe, C.H. (1975), "A quantitative approach to content validity", Personnel Psychology, Vol. 28, No. 4, pp. 563-575.   DOI
8 Lee, J.S. (2001), Delphi Method, Kyoyookbook, Seoul.
9 Maidl, B., Herrenknecht, M., Maidl, U., Wehrmeyer, G. (2013), Mechanised Shield Tunnelling, 2nd Edition, John Wiley & Sons, pp. 359-370.
10 MOLIT (Ministry of Land, Infrastructure and Transport) (2017), Manual of Design for Safety.
11 Safe Work Australia (2013), Guide for Tunnelling Works. Available at : https://www.safeworkaustralia.gov.au.
12 Seo, J.W., Yoon, J.H., Kim, J.H., Jee, S.H. (2010), "Development of risk analysis structure for large-scale underground construction in urban areas", Journal of the Korean Geotechnical Society, Vol. 26, No. 3, pp. 59-68.
13 Seong, J.H., Jung, M.H. (2017), "Determination of priorities for management to reduce collapse accident of open excavation and road sink in urban areas", Journal of Korean Tunnelling and Underground Association, Vol. 19, No. 3, pp. 489-501.   DOI
14 Zou, D. (2017), Theory and technology of rock excavation for civil engineering, Springer Singapore.
15 Sousa, R.L. (2010), Risk analysis for tunneling projects, Ph.D. Thesis, Massachusetts Institute of Technology, pp. 114-115.