Results 21 to 30 of about 4,140,671 (254)

Slope Stability Analysis under Complex Stress State with Saturated and Unsaturated Seepage Flow

open access: yesGeofluids, 2021
Seepage flow is one of the primary factors that trigger slopes and landslides’ failure. In this study, the slope stability under saturated or unsaturated conditions is analyzed.
Zongyuan Ma   +3 more
doaj   +1 more source

Instability of Dilute Granular Flows on Rough Slope [PDF]

open access: yesJournal of the Physical Society of Japan, 2001
4 pages, 6 figures, submitted to J. Phys. Soc. Jpn.; Fig.
Mitarai, Namiko, Nakanishi, H
openaire   +2 more sources

Rainfall Scouring Mechanism of the High-Speed Railway Subgrade Slope with Coarse-Grained Soil

open access: yesAdvances in Civil Engineering, 2023
The hydraulic erosion of the subgrade slope can lead to serious loss of filling materials and landslides, affecting stability. In particular, there is no quantitative consideration of the scouring calculation method for the design codes of High-Speed ...
Shao-Wei Wei   +4 more
doaj   +1 more source

Spatial Variation of Rill Erosion Morphology on the Slope of Engineering Accumulation

open access: yesShuitu baochi yanjiu, 2021
In order to explore the spatial variation of rill morphology on slope of engineering accumulation,the relationships between rill morphology parameters and slope gradients and flow discharge were analyzed.
NIU Yaobin   +4 more
doaj  

Slope threshold for overland flow resistance on sandy soils [PDF]

open access: yes, 2022
Recent research on rill flows recognised that an 18% slope can be used to distinguish between ‘gentle’ and ‘steep’ slope cases for the detected differences in hydraulic (flow depth and velocity) and sediment transport variables (flow transport capacity ...
Ferro V.   +4 more
core   +1 more source

Paraglacial modification of drift-mantled hillslopes [PDF]

open access: yes, 2015
The aim of the research reported in this thesis is to establish the characteristics of paraglacial modification of drift-mantled hillslopes in glaciated upland valleys in Norway and Scotland.
Curry, Alastair M.
core   +2 more sources

The Impact of Flexible Vegetation Lodging on the Hydraulic Characteristics of Surface Runoff and Erosion

open access: yesShuitu Baochi Xuebao
[Objective] This study was aimed at exploring the influence of nearsurface coverage formed by the collapse of flexible vegetation in reducing runoff and erosion yield, and in modulating the hydraulic properties of surface runoff.
CAI Zekang   +4 more
doaj   +1 more source

Field experiment investigation into the spatial variability of overland flow velocity and soil erosion

open access: yesShui kexue jinzhan, 2015
The spatial variability of overland flow velocity and soil erosion,and their relationship under different discharges,were investigated using a field runoff plot combined with the erosion pins. There exists a positive correlation between flow velocity and
TIAN Pei   +4 more
doaj   +1 more source

The role of slope on the overland flow production [PDF]

open access: yesWIT Transactions on Ecology and the Environment, 2013
An experimental investigation of the surface runoff and deep flow produced by artificial rainfalls on sloping soil surfaces is presented. Starting from large values of initial moisture content, the relation between these two quantities and slope is examined through 15 experiments carried out using a soil with a sloping surface of 1°, 5° and 10°.
MORBIDELLI, Renato   +4 more
openaire   +1 more source

Influence of Vegetation Types on the Hydrodynamic Characteristics of Overland Flow on Slopes in Riparian Zone

open access: yesShuitu baochi yanjiu, 2023
In order to study the influence of riparian zone vegetation types on the hydrodynamic characteristics of the overland flow, through the field water discharge scour experiments simple runoff plot, the variations of hydrodynamic parameters of overland flow
LIANG Xiaoyu, XIN Zhongbao, XIA Xiaoping
doaj  

Home - About - Disclaimer - Privacy