Reliability analysis on design discharge of debris flow

Chyan-Deng Jan, M. H. Lee, J. C. Chen

Research output: Contribution to conference › Paper

2 Citations (Scopus)

Abstract

Equations for debris-flow discharge contain hydro-geological and topographical parameters. Considering the uncertainties of the parameters and using the first-order second moment method (FOSM method), this paper has developed a probabilistic equation of debris-flow discharge. The sensitivity of each parameter in this equation is analyzed, and the relationship of the design debris-flow discharge with the coefficient of variation of parameters, the safety probability and the rainfall return period are also discussed.

Original languageEnglish
Pages1163-1171
Number of pages9
Publication statusPublished - 2003 Dec 1
Event3rd International Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction, and Assessment - Davos, Switzerland
Duration: 2003 Sep 10 → 2003 Sep 12

Other

Other3rd International Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction, and Assessment
CountrySwitzerland
CityDavos
Period03-09-10 → 03-09-12

Fingerprint

reliability analysis
Reliability analysis
Debris
debris flow
Method of moments
Rain
return period
safety
rainfall
parameter

All Science Journal Classification (ASJC) codes

  • Water Science and Technology
  • Geotechnical Engineering and Engineering Geology
  • Earth-Surface Processes

Cite this

Jan, C-D., Lee, M. H., & Chen, J. C. (2003). Reliability analysis on design discharge of debris flow. 1163-1171. Paper presented at 3rd International Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction, and Assessment, Davos, Switzerland.
Jan, Chyan-Deng ; Lee, M. H. ; Chen, J. C. / Reliability analysis on design discharge of debris flow. Paper presented at 3rd International Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction, and Assessment, Davos, Switzerland.9 p.
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Jan, C-D, Lee, MH & Chen, JC 2003, 'Reliability analysis on design discharge of debris flow' Paper presented at 3rd International Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction, and Assessment, Davos, Switzerland, 03-09-10 - 03-09-12, pp. 1163-1171.

Reliability analysis on design discharge of debris flow. / Jan, Chyan-Deng; Lee, M. H.; Chen, J. C.

2003. 1163-1171 Paper presented at 3rd International Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction, and Assessment, Davos, Switzerland.

Research output: Contribution to conference › Paper

TY - CONF

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N2 - Equations for debris-flow discharge contain hydro-geological and topographical parameters. Considering the uncertainties of the parameters and using the first-order second moment method (FOSM method), this paper has developed a probabilistic equation of debris-flow discharge. The sensitivity of each parameter in this equation is analyzed, and the relationship of the design debris-flow discharge with the coefficient of variation of parameters, the safety probability and the rainfall return period are also discussed.

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Jan C-D, Lee MH, Chen JC. Reliability analysis on design discharge of debris flow. 2003. Paper presented at 3rd International Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction, and Assessment, Davos, Switzerland.

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