Assessing the contribution of nonhydraulic forces to the destruction of bonds between soil particles during water erosion
- 作者: Larionov G.1, Bushueva O.1, Dobrovol’skaya N.1, Kiryukhina Z.1, Litvin L.1, Krasnov S.1
-
隶属关系:
- Moscow State University
- 期: 卷 49, 编号 5 (2016)
- 页面: 546-550
- 栏目: Soil Physics
- URL: https://journals.rcsi.science/1064-2293/article/view/223811
- DOI: https://doi.org/10.1134/S1064229316050100
- ID: 223811
如何引用文章
详细
It has been experimentally shown with monoaggregate model samples of chernozemic soil as an example that the weakening of cohesion between soil particles is due to the molecular interaction of soil particles with water as a dipole substance rather than to the hydraulic forces of the flow. Therefore, soil erosion should be considered as a two-stage process. First, the bonds between particles are weakened due to the interaction of soil particles with water; then, the particles that lost bonds with neighboring ones are entrapped by the flow. Thus, the erosion rate of a consolidated soil is determined by the destruction of bonds between particles during their interaction with water, rather than the flow velocity, although this factor also affects the erosion rate.
作者简介
G. Larionov
Moscow State University
编辑信件的主要联系方式.
Email: larionov425@mail.ru
俄罗斯联邦, Moscow, 119991
O. Bushueva
Moscow State University
Email: larionov425@mail.ru
俄罗斯联邦, Moscow, 119991
N. Dobrovol’skaya
Moscow State University
Email: larionov425@mail.ru
俄罗斯联邦, Moscow, 119991
Z. Kiryukhina
Moscow State University
Email: larionov425@mail.ru
俄罗斯联邦, Moscow, 119991
L. Litvin
Moscow State University
Email: larionov425@mail.ru
俄罗斯联邦, Moscow, 119991
S. Krasnov
Moscow State University
Email: larionov425@mail.ru
俄罗斯联邦, Moscow, 119991