Preprints
https://doi.org/10.5194/nhessd-2-4659-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/nhessd-2-4659-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
21 Jul 2014
Status: this preprint was under review for the journal NHESS but the revision was not accepted.
Determination of the runoff threshold for triggering debris flows in the area affected by the Wenchuan Earthquake
Abstract. We constructed an experiment to determine the critical runoff discharge for debris flow initiation in Wenchuan Earthquake area. A single dimensionless discharge variable was integrated to incorporate influential parameters, including channel width, median particle diameter, and surface flow discharge. The results revealed that relationship with the debris flow density, slope and discharge required. Taking into account the behaviors of debris flow formation corresponding to different ranges of slopes, the critical runoff thresholds for debris flow initiation were calculated for three different scenarios. The thresholds were validated against actual debris flow events, and the use in this study is applicable.
How to cite. Cui, P., Guo, X. J., and Zhuang, J. Q.: Determination of the runoff threshold for triggering debris flows in the area affected by the Wenchuan Earthquake, Nat. Hazards Earth Syst. Sci. Discuss., 2, 4659–4684, https://doi.org/10.5194/nhessd-2-4659-2014, 2014.
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Status: closed
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AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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- Supplement
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RC C1750: 'Referee Comments', Anonymous Referee #1, 31 Jul 2014
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AC C2096: 'Responds to the reviewer’s comments', Xiaojun Guo, 15 Sep 2014
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AC C2096: 'Responds to the reviewer’s comments', Xiaojun Guo, 15 Sep 2014
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RC C1886: 'Referee Comment', Anonymous Referee #2, 25 Aug 2014
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AC C2097: 'Responds to the reviewer’s comments', Xiaojun Guo, 15 Sep 2014
-
AC C2097: 'Responds to the reviewer’s comments', Xiaojun Guo, 15 Sep 2014
Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
- Printer-friendly version
- Supplement
-
RC C1750: 'Referee Comments', Anonymous Referee #1, 31 Jul 2014
-
AC C2096: 'Responds to the reviewer’s comments', Xiaojun Guo, 15 Sep 2014
-
AC C2096: 'Responds to the reviewer’s comments', Xiaojun Guo, 15 Sep 2014
-
RC C1886: 'Referee Comment', Anonymous Referee #2, 25 Aug 2014
-
AC C2097: 'Responds to the reviewer’s comments', Xiaojun Guo, 15 Sep 2014
-
AC C2097: 'Responds to the reviewer’s comments', Xiaojun Guo, 15 Sep 2014
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Cited
5 citations as recorded by crossref.
- The effect of topography on landslide kinematics: a case study of the Jichang town landslide in Guizhou, China J. Guo et al. 10.1007/s10346-019-01339-9
- Failure Mechanism and Mitigation Measures of the G1002 Electricity Pylon Landslide at the Jinping I Hydropower Station G. Luo et al. 10.1155/2020/8820315
- An empirical equation to determine the threshold for rainfall-induced landslides developing to debris flows M. Banihabib & M. Tanhapour 10.1007/s10346-020-01430-6
- Analysis of the triggering conditions and erosion of a runoff-triggered debris flow in Miyun County, Beijing, China C. Ma et al. 10.1007/s10346-018-1080-3
- EMPIRICAL MODEL FOR REMOTE MONITORING OF RAIN-TRIGGERED LAHAR AT MOUNT MERAPI M. SYARIFUDDIN et al. 10.2208/jscejhe.74.I_1483
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P. Cui
Key Laboratory of Mountain Hazards and Earth Surface Process, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041, China
X. J. Guo
Key Laboratory of Mountain Hazards and Earth Surface Process, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041, China
University of Chinese Academy of Sciences, Beijing 100049, China
J. Q. Zhuang
School of Geological Engineering and Surveying, Changan University, Xi'an 710064, China