Results 61 to 70 of about 6,753 (154)

Shaking Table Tests on Sliding Displacements of Loess Slope under Coupling Effect of Rainfall and Earthquake

Shock and Vibration, 2019
Shaking table tests were performed to investigate whether the coupling effect of rainfall and earthquake induces the loess slope instability. The loess slope model was made by using the similarity ratio based on a real slope.
Xiaojun Yin, Lanmin Wang
doaj   +1 more source

Model Test Study of Rainfall Factors on Failure Process of Xiashu Loess Slope with Gravel Layer

Advances in Civil Engineering
Rainfall is an important factor affecting the stability of Xiashu loess slope, so it is particularly important to understand the infiltration law and induction process of rainfall in Xiashu loess slope.
Yanran Hu, Shaorui Sun, Yuyong Sun
doaj   +1 more source

Study on landslides in loess slope due to infiltration

, 2015
In this thesis, the mechanism of landslides in loess slope is studied based on a field test in association with laboratory tests and numerical modeling. The field test was carried out in the Heifangtai Plateau in China. Heifangtai belongs to semiarid monsoonal with scarce precipitation.
openaire   +2 more sources

Study on the cumulative effect of drip irrigation on the stability of loess slopes

Geomatics, Natural Hazards & Risk
Infiltration of irrigation water is an important factor affecting the stability of loess slopes. In this study, based on the Green-Ampt infiltration model.
Hu Tao, Ziming Bao, Xi Shi, Shilong Bu, Fucui Wang, Dezhi Zhang   +5 more
doaj   +1 more source

Towards accurate mapping of loess waterworn gully by integrating google earth imagery and DEM using deep learning

International Soil and Water Conservation Research
Accurate mapping of loess waterworn gully (LWG) is essential to further study gully erosion and geomorphological evolution for the Chinese Loess Plateau (CLP). Due to the vertical joint and collapsibility of loess, LWGs have the characteristics of zigzag
Rong Chen, Yi Zhou, Zetao Wang, Ying Li, Fan Li, Feng Yang   +5 more
doaj   +1 more source

The general patterns of water flow in loess slope system and implications for slope geological security

Science of The Total Environment
Loess regions face significant challenges in quantifying hydrological processes and assessing geological environmental risks due to the prevalent development of preferential pathways and the limitations of existing monitoring technologies. To advance this knowledge, this study presents an improved electrical resistivity tomography (ERT) device ...
Li, Feng, Maosheng, Zhang, Hao, Liu, Bin, Zhang, Zhen, Du, Pingping, Sun, Junbo, Bi, Liang, Wang, Tianfeng, Gu   +8 more
openaire   +2 more sources

Research on the disaster mechanism of landslides along the loess-mudstone interface under seismic action

Earthquake Research Advances
Loess is a Quaternary aeolian sediment that has been deposited over an undulating bedrock landscape, forming the Chinese Loess Plateau. Where this bedrock comprises mudstones, the loess-bedrock interface conditions the landscape in a state of high ...
Yanbo Cao, Songsong Sun, Wenbo Zheng, Yuexuan Zhang, Haochen Sun, Tom Dijkstra   +5 more
doaj   +1 more source

Displacement Calculation of a Multi-Stage Homogeneous Loess Slope Under Seismic Action

Buildings
Slope instability often brings serious threats to human production and life, which causes huge economic losses. The slope displacement calculation under seismic action is very important to ensure the safety and stability of a slope. At present, there are
Jingbang Li, Shuaihua Ye, Xinzhuang Cui, Biao Liu, Nianxiang Li   +4 more
doaj   +1 more source

Rainfall Physical Model Test of Loess Filling Slope Based on the NbS Structure

工程科学与技术
The increasing number of filling engineering slopes in the loess plateau area over three major projects, “building a city on leveled mountain” “consolidating the ditch and protecting the plateau” and “managing the ditch and creating land” are causing ...
Fan YANG, Mingli LI, Xu WANG, E WU, Feng WANG, Jian LYU   +5 more
doaj  

Research on response characteristics of loess slope and disaster mechanism caused by structural plane extension under excavation. [PDF]

Sci Rep
Fang R, Deng L, Fan W, Yang G, Tang D, Mohammad A.   +5 more
europepmc   +1 more source