Integrative Analysis of Surface Runoff and Macropore Flow for Slopes under Rainfall Conditions
Joint Authors
Lin, Peiyuan
Que, Yun
Lin, Denghui
Source
Mathematical Problems in Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-01-09
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Estimating runoff and infiltration in slopes is essential to predict flooding and landslide triggering.
An approach jointly using a dual-permeability model and a kinematic wave model was proposed for integrative analyses of infiltration and surface runoff of rainwater for slopes with macropores in soils subjected to rainfalls.
Laboratory tests were conducted to evaluate the performance of the proposed approach.
Analyses showed that the presence of macropores greatly facilitates rainwater movement in the slope and the maximum depth of wetting front could be one order of magnitude larger than in cases without macropores.
The influence of rainfall intensity, initial pore water pressure, coefficient of permeability of soil matrix, and slope angle was also examined.
American Psychological Association (APA)
Que, Yun& Lin, Peiyuan& Lin, Denghui. 2018. Integrative Analysis of Surface Runoff and Macropore Flow for Slopes under Rainfall Conditions. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1209656
Modern Language Association (MLA)
Que, Yun…[et al.]. Integrative Analysis of Surface Runoff and Macropore Flow for Slopes under Rainfall Conditions. Mathematical Problems in Engineering No. 2018 (2018), pp.1-13.
https://search.emarefa.net/detail/BIM-1209656
American Medical Association (AMA)
Que, Yun& Lin, Peiyuan& Lin, Denghui. Integrative Analysis of Surface Runoff and Macropore Flow for Slopes under Rainfall Conditions. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1209656
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1209656