Experimental study on debris-flow velocity control mechanism with baffles in a drainage channel

2021 ◽  
Author(s):  
Fei Wang ◽  
Jiading Wang ◽  
Xiaoqing Chen ◽  
Jiangang Chen
Keyword(s):  
Experimental Study ◽  
Debris Flow ◽  
Flow Velocity ◽  
Control Mechanism ◽  
Drainage Channel ◽  
Velocity Control

Experimental study on the characteristics of a debris-flow drainage channel with an energy dissipation structure

2016 ◽  
Vol 76 (1) ◽  
pp. 341-351 ◽  
Author(s):  
Jiangang Chen ◽  
Xiaoqing Chen ◽  
Wanyu Zhao ◽  
Xianbin Yu ◽  
Xiaojun Wang
Keyword(s):  
Experimental Study ◽  
Energy Dissipation ◽  
Debris Flow ◽  
Drainage Channel ◽  
Dissipation Structure

Experimental study of viscous debris flow characteristics in drainage channel with oblique symmetrical sills

2018 ◽  
Vol 233 ◽  
pp. 55-62 ◽  
Author(s):  
Tao Wang ◽  
Xiaoqing Chen ◽  
Kun Li ◽  
Jiangang Chen ◽  
Yong You
Keyword(s):  
Experimental Study ◽  
Debris Flow ◽  
Flow Characteristics ◽  
Drainage Channel ◽  
Viscous Debris Flow

Experimental study on a debris-flow drainage channel with different types of energy dissipation baffles

2017 ◽  
Vol 220 ◽  
pp. 43-51 ◽  
Author(s):  
Fei Wang ◽  
Xiaoqing Chen ◽  
Jiangang Chen ◽  
Yong You
Keyword(s):  
Experimental Study ◽  
Energy Dissipation ◽  
Debris Flow ◽  
Drainage Channel ◽  
Different Types

Deposition Prediction of Debris Flow Alluvial Fan Based on Experimental Study

2012 ◽  
Vol 518-523 ◽  
pp. 4819-4822
Author(s):  
Jin Feng Liu ◽  
Shun Yang ◽  
Guo Qiang Ou
Keyword(s):  
Experimental Study ◽  
Debris Flow ◽  
Statistical Method ◽  
Laboratory Experiments ◽  
Empirical Models ◽  
Alluvial Fan ◽  
Disaster Prevention ◽  
Average Accuracy ◽  
Hazardous Area ◽  
Debris Flow Disaster

The deposition prediction of debris flow hazardous area is very important for organizing and implementing debris flow disaster prevention and reduction. This paper selected the data base from laboratory experiments and applied the multiple regression statistical method to establish a series of empirical calculation models for delimiting the debris flow hazardous areas on the alluvial fan. The empirical models for predicting the maximum deposition length (Lc), the maximum deposition width (Bmax) and the maximum deposition thichness (Z0) under the condition of different debris flow volumes (V), densities (rm) and slopes of accumulation area (θd) were establised. And the verification results indicated that the established models can predict the debris flow hazards area with the average accuracy of 86%.

Debris flow velocity estimation: a comparison between gradient-based method and cross-correlation method

2002 ◽  
Author(s):  
Mohammad S. Uddin ◽  
Hiroyuki Inaba ◽  
Yasuo Yoshida ◽  
Yasumasa Itakura
Keyword(s):  
Debris Flow ◽  
Flow Velocity ◽  
Cross Correlation ◽  
Correlation Method ◽  
Velocity Estimation ◽  
Gradient Based
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