کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9489939 | 1629270 | 2005 | 21 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Runoff and erosion in the Black Marls of the French Alps: Observations and measurements at the plot scale
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Runoff and erosion in the Black Marls of the French Alps: Observations and measurements at the plot scale Runoff and erosion in the Black Marls of the French Alps: Observations and measurements at the plot scale](/preview/png/9489939.png)
چکیده انگلیسی
The behaviour was very different during natural rainfall events, in particular summer storms: even if the mean rainfall intensity was lower than 60 mm hâ 1 in 30 min, short periods of high intensity (more than 100 mm hâ 1 in 5 min) revealed substantial erosion activity: more than 700 g mâ 2 on all the plots for a rainfall event of 54 mm in 3 h and more than 600 g mâ 2 for an event producing 26 mm. However, the runoff coefficients were on the same order as those of the last experiment under high-intensity conditions (32-55%). The rainfall intensity over the short duration and the kinetic energy of the raindrops were the main factors influencing particle detachment and movement.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: CATENA - Volume 63, Issues 2â3, 31 October 2005, Pages 261-281
Journal: CATENA - Volume 63, Issues 2â3, 31 October 2005, Pages 261-281
نویسندگان
N. Mathys, S. Klotz, M. Esteves, L. Descroix, J.M. Lapetite,