<trans-title>Experimental study on determining Manning roughness coefficient during slope runoff process</trans-title>

Yashan CHENG; Zhonggen WANG; Jun LI; Zhen HUANG; Xiangyu YE; Yin TANG

doi:10.18306/dlkxjz.2020.04.012

Progress in Geography, Volume. 39, Issue 4, 651(2020)

Experimental study on determining Manning roughness coefficient during slope runoff process

Yashan CHENG^1,1,2,2, Zhonggen WANG^1,1、*, Jun LI^3,3, Zhen HUANG^1,1,2,2, Xiangyu YE^1,1,2,2, and Yin TANG^1,1

¹Key Laboratory of Water Cycle and Related Land Surface Processes, Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China

¹中国科学院地理科学与资源研究所,陆地水循环及地表过程重点实验室,北京 100101

²University of Chinese Academy of Sciences, Beijing 100049, China

²中国科学院大学,北京 100049

³Institute of Mountain Hazards and Environment, CAS, Chengdu 610041, China

³中国科学院、水利部成都山地灾害与环境研究所,成都 610041

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Figures & Tables(5)

Fig. 1. 实验装置 (a) 设计图与 (b) 实物图Fig.1

Fig. 2. 实验水槽细节图Fig.2

Fig. 3. 部分场次三角堰水位数据与出流流量数据展示Fig.3

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Fig. 4. 预实验 (a) 水量称重与 (b) 正态分布检验结果Fig.4

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Fig. 5. 不同地表粗糙度情况下曼宁糙率系数随坡度的变化规律注：q_in表示供水流量(m³/h)。Fig.5

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Yashan CHENG, Zhonggen WANG, Jun LI, Zhen HUANG, Xiangyu YE, Yin TANG. Experimental study on determining Manning roughness coefficient during slope runoff process[J]. Progress in Geography, 2020, 39(4): 651

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Paper Information

Received: Nov. 4, 2019

Accepted: --

Published Online: Oct. 16, 2020

The Author Email: WANG Zhonggen (wangzg@igsnrr.ac.cn)

DOI:10.18306/dlkxjz.2020.04.012

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