Flash flood hazard susceptibility mapping using frequency ratio and statistical index methods in coalmine subsidence areas

C Cao, P Xu, Y Wang, J Chen, L Zheng, C Niu - Sustainability, 2016 - mdpi.com
This study focused on producing flash flood hazard susceptibility maps (FFHSM) using
frequency ratio (FR) and statistical index (SI) models in the Xiqu Gully (XQG) of Beijing, China. …

Experimental investigation of the erodibility of soda saline-alkali soil under freeze-thaw cycle from a microscopic view

W Xia, C Niu, Q Yu, Q Wang, J Wang, X Sun, Z Wang… - Catena, 2023 - Elsevier
Soda saline-alkali soil, dominated by NaHCO 3 , has complex engineering properties that
change with external water, heat, and salt, making it prone to water erosion. By destroying soil …

Landslide susceptibility mapping in vertical distribution law of precipitation area: Case of the Xulong hydropower station reservoir, Southwestern China

…, Q Wang, J Chen, Y Ruan, L Zheng, S Song, C Niu - Water, 2016 - mdpi.com
This study focused on landslide susceptibility analysis mapping of the Xulong hydropower
station reservoir, which is located in the upstream of Jinsha River, a rapidly uplifting region of …

Dynamic characteristics of saturated loess under different confining pressures: a microscopic analysis

H Chen, Y Jiang, C Niu, G Leng, G Tian - Bulletin of Engineering Geology …, 2019 - Springer
To explore the influence of confining pressure on the dynamic characteristics of saturated
loess and variation of the characteristics in micro-mechanisms therein, dynamic triaxial testing …

Micro–composition evolution of the undisturbed saline soil undergoing different freeze–thaw cycles

…, B Ma, Q Yu, K Kasama, Z Furukawa, C Niu… - Cold Regions Science …, 2023 - Elsevier
The micro–composition of the soil is closely related to its engineering properties. In Northeast
China, seasonal freezing and thawing can induce deterioration of the physicomechanical …

Machine learning-based prediction and experimental validation of heavy metal adsorption capacity of bentonite

L Guo, X Xu, C Niu, Q Wang, J Park, L Zhou… - Science of The Total …, 2024 - Elsevier
As a natural adsorbent material, bentonite is widely used in the field of heavy metal adsorption.
The heavy metal adsorption capacity of bentonite varies significantly in studies due to the …

Hazard assessment of debris flows in the reservoir region of wudongde hydropower station in China

C Niu, Q Wang, J Chen, W Zhang, L Xu, K Wang - Sustainability, 2015 - mdpi.com
The outbreak of debris flows in a reservoir region can affect the stability of hydropower stations
and threaten the lives of the people living downstream of dams. Therefore, determining …

Effect of dry-wet cycles on the mechanical properties of saline soil solidified with sulfur-free lignin and hydrophobic polymer

H Shu, Q Yu, C Niu, J Liu, W Xia, X Sun, Z Wang… - Journal of Building …, 2023 - Elsevier
In response to the increasing problem of rainfall-induced erosion-concomitant slope failure
in saline soil areas, environmentally friendly and recyclable bioethanol by-product sulfur-free …

Failure mode and genesis of bare dispersive soil slope in the cold dry region: insights from Southwest Songnen Plain, China

Y Han, Q Wang, C Niu, H Fu, J Liu, M Han, S Lin… - Bulletin of Engineering …, 2022 - Springer
Dispersive soil features rapid disintegration characteristic while interacting with liquid water,
which is attributed to the chief culprit for the failure of many earthen infrastructures worldwide…

A spatial-scale evaluation of soil consolidation concerning land subsidence and integrated mechanism analysis at macro-, and micro-scale: A case study in …

…, W Lu, M Yao, J Dong, J Zhan, X Huang, C Niu… - Remote Sensing, 2021 - mdpi.com
Land reclamation has been increasingly employed in many coastal cities to resolve issues
associated with land scarcity and natural hazards. Especially, land subsidence is a non-…