Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)

Study on the Influence of Human Activities on Loess Landslide

Authors
Yong Yao
Corresponding Author
Yong Yao
Available Online February 2018.
DOI
https://doi.org/10.2991/ifeesm-17.2018.12How to use a DOI?
Keywords
Loess landslides; Irrigation; Excavation; Mechanical vibration; Dynamic strength
Abstract

In view of the frequent occurrence of human activity loess landslide, this paper focused on the influence of the main human activities such as irrigation, excavation, loading and mechanical vibration. The most typical mechanism of loess landslide caused by irrigation was the creep liquefaction mechanism . The main types were loess erosion slip type and plastic flow fracture type. The stress distribution of the slope was changed by slope toe excavation, the excavation destroyed the slope stability and formed the landslide hazard. When it was piled on top of loess slope, stress concentration was produced, which was disadvantageous to slope stability. When there were other inducing factors, the slope would be unstable. The effect of vibration on slope was various. However, the main factor was to reduce the strength of loess and create conditions for slope instability.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
Series
Advances in Engineering Research
Publication Date
February 2018
ISBN
978-94-6252-453-8
ISSN
2352-5401
DOI
https://doi.org/10.2991/ifeesm-17.2018.12How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Yong Yao
PY  - 2018/02
DA  - 2018/02
TI  - Study on the Influence of Human Activities on Loess Landslide
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 60
EP  - 63
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.12
DO  - https://doi.org/10.2991/ifeesm-17.2018.12
ID  - Yao2018/02
ER  -