The Analysis and Calculation of Starting Conditions
for the Loose Matters to Form Debris Flow

BAI　Zhi-yong

Volume 14 Issue 3

Jun. 2001

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Article Contents

Journal of Southwest Jiaotong University > 2001 > 14(3): 318-321.

BAI　Zhi-yong. The Analysis and Calculation of Starting Conditionsfor the Loose Matters to Form Debris Flow[J]. Journal of Southwest Jiaotong University, 2001, 14(3): 318-321.

Citation:

BAI　Zhi-yong. The Analysis and Calculation of Starting Conditions for the Loose Matters to Form Debris Flow[J]. Journal of Southwest Jiaotong University, 2001, 14(3): 318-321.

BAI　Zhi-yong. The Analysis and Calculation of Starting Conditionsfor the Loose Matters to Form Debris Flow[J]. Journal of Southwest Jiaotong University, 2001, 14(3): 318-321.

Citation:

BAI　Zhi-yong. The Analysis and Calculation of Starting Conditions for the Loose Matters to Form Debris Flow[J]. Journal of Southwest Jiaotong University, 2001, 14(3): 318-321.

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The Analysis and Calculation of Starting Conditions for the Loose Matters to Form Debris Flow

BAI　Zhi-yong

Publish Date: 25 Jun 2001

Abstract

Abstract

According to the characteristic that most of the loose matters consolidate to a certain extent, the author studied the effects of the factors on the formation of debris flows, such as ditch grade, crest discharge, saturation resistance to shear and shear area of the loose matters. The discriminants for the loose matters to start are proposed. An application of the proposed method to some ravines along the Chengdu- Kunming railway line is presented.
- debris flow,
- loose matters mechanics,
- starting condition,
- computational methods