Results 51 to 60 of about 6,753 (154)

Protection of Gully Slope in Loess Plateau

Frontiers in Sustainable Development
Rigid protection of traditional engineering slope protection measures can play a certain role in slope protection at the initial stage of the project, but with the passage of time, the slope will be affected by weathering, the stability of the slope will be reduced, in addition, a large area of engineering rock surface exposed will not be coordinated ...
Na Lei, Yilun Dai
openaire   +1 more source

Evolution characteristic of soil water in loess slopes with different slope angles

Geoenvironmental Disasters
Abstract Background In the Loess Plateau region, significant engineering activities have led to many exposed loess slopes. These slopes have undergone a series of shallow failures under rainfall, significantly affecting their stability.
Han Bao, Tongsan Lann, Xinlin Ao, Liya Yang, Hengxing Lan, Jianbing Peng   +5 more
openaire   +2 more sources

Study on the susceptibility of geological disasters in loess tableland area of northern Shaanxi based on GIS and information quantity model

All Earth
An assessment of regional vulnerability to geological disasters can directly indicate the extent and intensity of risks within the study area. The loess tableland area in northern Shaanxi is located at the junction of the southern part of the loess ...
Junwei Qiao, Yi Jiang, Feng Lv, Dandan Yuan, Mohammad Fahim Bakhtari, Hui Zhang, Razzaq Atif   +6 more
doaj   +1 more source

Laboratory Model Tests on the Deformation and Failure of Terraced Loess Slopes Induced by Extreme Rainfall

Land
Heavy rainfall is the main factor inducing the failure of loess slopes. However, the failure mechanism and mode of terraced loess slopes under heavy rainfall have not been well investigated and understood.
Jun Jia, Xiangjun Pei, Xiaopeng Guo, Shenghua Cui, Pingping Sun, Haoran Fan, Xiaochao Zhang, Qi Gu   +7 more
doaj   +1 more source

Experimental Study on Resistance of Organic Material - Three-dimensional Planting Blanket on Loess Slope to Rainfall Erosion

Renmin Zhujiang, 2020
Based on the self-developed loess-reinforced organic materials of Chengdu university of technology,and combined with ecological considerations,this paper proposes the organic material- three-dimensional planting blanket slope protection technology ...
YAO Kai, ZENG Kunxiang, ZHONG Yujian, REN Tong   +3 more
doaj  

Influencing factor assessment model of loess slope stable based on neural network

Open Geosciences
To objectively analyze the factors of slope stability, as well as the coupling effects between such factors, this paper has collected 476 slope case reports from the loess deposition area of the Ordos Basin.
Hou Dayong, Zeng Farong, Han Bingbing, Yang Tiantian, Song Yixuan, Ma Lijuan, Song Bin, Wang Jinkun, He Youshan, Yang Hongyu, Xu Rui   +10 more
doaj   +1 more source

Failure behaviors of terraced loess slope induced by intermittent heavy rainfall: centrifuge model test and numerical simulation

Frontiers in Earth Science
In the Loess Plateau, extreme rainfall events frequently trigger instability in loess cut-slopes with weak structures. Nevertheless, the deformation and failure characteristics of terraced loess cut-slopes with cracks under extreme rainfalls remain ...
Jun Jia, Jun Jia, Ying Dong, Xiaopeng Guo, Gang Liu, Qi Gu   +5 more
doaj   +1 more source

Study on dynamic safety distance of multi-storey buildings on the top of loess slope. [PDF]

Sci Rep, 2022
Wang L, Li N, Wang P.
europepmc   +1 more source

Landslide and Slope Protection Measures in Loess Plateau

Frontiers in Science and Engineering
This paper focuses on the landslide problem in the Loess Plateau. Firstly, the geological, topographic and climatic background characteristics of the Loess Plateau are described, and the causes of landslide in this area are analyzed, including natural factors (such as landform, geotechnical properties, precipitation, earthquake, etc.) and human factors
Na Lei, Jing Zhang
openaire   +1 more source

Study of PLSR-BP model for stability assessment of loess slope based on particle swarm optimization. [PDF]

Sci Rep, 2021
Gong B.
europepmc   +1 more source