Results 11 to 20 of about 219 (133)

Sensitivity analysis of VG model parameters for infiltration in undisturbed loess under ponding conditions using the HYDRUS-1D model [PDF]

Scientific Reports
It is difficult for remolded loess to reproduce the infiltration law of water in natural loess, resulting in inaccurate parameters of the Van-Genuchten model (VG model) obtained by inversion, which subsequently affects the changes in the moisture field ...
Xuejiu Wang, Zhiquan Huang, Hu Qin, Fuchu Dai   +3 more
doaj   +2 more sources

Failure risk study of anchor bolts durability for loess slope under long-term hydro-thermal effect [PDF]

Scientific Reports
The long-term safety and durability of anchor systems are the focus of slope maintenance management and sustainable operation. This study presents the observed temperature, humidity, and anchor bolt stress at varying depths from four-year remote real ...
Zhou Chang, Weifeng Sun, Changgen Yan, Hengxing Lan, Yuling Shi, Han Bao   +5 more
doaj   +2 more sources

Analytical Solution for One‐Dimensional Steady‐ and Transient‐State Flow in Vertical Heterogeneous Unsaturated Soils

Water Resources Research
Exact solutions for one‐dimensional steady‐state and transient liquid flow toward a water table in heterogeneous unsaturated soils are critical in predicting saturation profiles in several real‐world applications including interpretation of climate ...
Shuang Liu, John S. McCartney, Yang Xiao
doaj   +2 more sources

Research of Deformation and Soil Moisture in Loess Landslide Simultaneous Retrieved with Ground-Based GNSS

Remote Sensing, 2022
The Loess Plateau is one of the three most severely affected geological disaster areas in China. Water sensitivity is the most significant feature of the loess.
Xin Zhou, Shuangcheng Zhang, Qin Zhang, Qi Liu, Zhongmin Ma, Tao Wang, Jing Tian, Xinrui Li   +7 more
doaj   +1 more source

Analysis of basic characteristics and deformation mechanism of loess potential landslide of terrace: Taking loess hilly region in southern Ningxia as an example

Zhongguo dizhi zaihai yu fangzhi xuebao, 2022
The Yellow River Basin has active geological structure, rapid geomorphic evolution and significant regional differentiation of climate, resulting in many types of major disasters in the basin, wide distribution and strong paroxysm. Taking the Loess Hilly
Zhengjun MAO, Jinge ZHANG, Jiaxin ZHONG, Jun WANG   +3 more
doaj   +1 more source

Insight into the Characteristics and Triggers of Loess Landslides during the 2013 Heavy Rainfall Event in the Tianshui Area, China

Remote Sensing, 2023
The 2013 heavy rainfall event (from June to July) in the Tianshui area triggered the most serious rainfall-induced group-occurring landslides since 1984, causing extensive casualties and economic losses.
Xiaoyi Shao, Siyuan Ma, Chong Xu, Yueren Xu   +3 more
doaj   +1 more source

Accelerating Effect of Vegetation on the Instability of Rainfall-Induced Shallow Landslides

Remote Sensing, 2022
Rainfall-induced shallow landslides are widespread throughout the world, and vegetation is frequently utilized to control them. However, in recent years, shallow landslides have continued to frequently occur during the rainy season on the vegetated ...
Juanjuan Zhang, Haijun Qiu, Bingzhe Tang, Dongdong Yang, Ya Liu, Zijing Liu, Bingfeng Ye, Wenqi Zhou, Yaru Zhu   +8 more
doaj   +1 more source

The root anchorage effect of shrub species Caragana Korshinskii Kom. in the loess area of northeastern Qinghai–Tibet Plateau

Zhongguo dizhi zaihai yu fangzhi xuebao, 2023
Shrub species Caragana korshinskii Kom. dominates slope protection and soil and water conservation in the loess area of the northeastern Qinghai–Tibet Plateau.
Yabin LIU, Shen LIANG, Chuan SHI, Shu WANG, Xiasong HU, Guorong LI, Haili ZHU   +6 more
doaj   +1 more source

Successful emergency evacuation from a catastrophic loess landslide reactivated by the torrential rain in October 2021 in Tianshui, Ganusu, NW China

Geoenvironmental Disasters, 2022
Background At the beginning of October 2021, the northwest China suffered torrential rainfall and several loess landslides were induced in Northwest China.
Shuai Zhang, Ping Sun, Jian Ren, Haojie Wang, Peng Xin, Tao Wang   +5 more
doaj   +1 more source

Analysis on deformation mechanism of the Lingwan Village landslide in Shaanxi Province section of the West-East Gas Pipeline Project

Zhongguo dizhi zaihai yu fangzhi xuebao, 2023
Based on field investigation, InSAR, GNSS monitoring, and deep displacement monitoring, a deformed loess landslide in Lingwan Village, Yujiaping Town, West-East Gas Pipeline Project was analyzed to understand its deformation characteristics and landslide
Zi WANG, Dong WANG, Shuai JIANG, Yanjun LI, Peiyuan AN   +4 more
doaj   +1 more source