Simple Method for Calculating Reach-Averaged Bed-Load Transport

被引：90
|
作者：
Recking, A. [1 ]
机构：
[1] Irstea, UR ETGR, F-38402 St Martin Dheres, France
来源：
JOURNAL OF HYDRAULIC ENGINEERING | 2013年 / 139卷 / 01期
关键词：
Bedload transport; Sediment rating curve; Modelling; SEDIMENT-TRANSPORT; BEDLOAD TRANSPORT; SURFACE-LAYER; GRAVEL; STREAMS; RATES; EQUATION; CHANNEL; RIVERS; CREEK;
D O I：
10.1061/(ASCE)HY.1943-7900.0000653
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
A simple and robust method is proposed for calculating reach-averaged bed-load transport in sand-and gravel-bed rivers with no calibration. The data required are the bed surface D-50 and D-84 measured with the nontruncated pebble-count technique, the slope, the width, and the flow depth or discharge. The method is illustrated by comparison with bed-load samples measured in 15 river reaches. DOI: 10.1061/(ASCE)HY.1943-7900.0000653. (C) 2013 American Society of Civil Engineers.
引用
收藏
页码：70 / 75
页数：6
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