Mitigation of urban road collapses based on machine learning via integrating susceptibility assessment and geophysical detection validation

Q Hu, Q Zhang, W Liu, F Wang, D Che, M Ma - International Journal of …, 2024 - Elsevier
Road collapse is a frequent and damaging disaster in cities. The complexity and uncertainty
inherent in urban environments pose significant challenges to mitigating road collapses …

Spatial patterns and controlling factors of the evolution process of karst depressions in Guizhou province, China

T Zhang, S Zuo, B Yu, K Zheng, S Chen… - Journal of Geographical …, 2023 - Springer
Karst depressions are common negative topographic landforms formed by the intense
dissolution of soluble rocks and are widely developed in Guizhou province. In this work, an …

DEM simulations of particle dissolution effects on the passive earth pressure of retaining walls

K Cui, W Ci, S Yang - Engineering Geology, 2024 - Elsevier
Assessing passive earth pressure is fundamental in geotechnical engineering practice.
Mineral dissolution in the soil can reduce the soil strength, causing an overestimation of …

Superabsorbent quaternary ammonium guar gum hydrogel with controlled release of humic acid for soil improvement and plant growth

S Cui, P Li, L Ji, T Wang, Y Liu, Y Lan, J Jiang - Carbohydrate Polymers, 2024 - Elsevier
Growing plants in karst areas tends to be difficult due to the easy loss of water and soil. To
enhance soil agglomeration, water retention, and soil fertility, this study developed a …

Mechanisms and characteristics of sand seepage deformation under groundwater level fluctuation scenarios

Y Fan, K Huang, J Wan, H Wen, J Qu, L Zhang - Journal of Hydrology, 2025 - Elsevier
Seepage deformation in sand results from complex water-soil interactions, which are the
primary reasons of sand surface collapse, as well as instability and deformation in dam …

Study on the process of mass transfer and deterioration of limestone under dynamic dissolution of CO2 solution

W Dong, Z Li, L Shen, W Liu, Y Guo, H Xu, R Yong - Scientific Reports, 2024 - nature.com
The long-term erosion of rock by solution can induce a series of karst problems. Therefore,
this study focused on limestone and conducted dynamic dissolution experiments under …

Sinkhole stability chart for geotechnical investigation

K Park, M Soliman, YJ Kim, BH Nam - Transportation Geotechnics, 2024 - Elsevier
Sinkholes are a common geohazard in karst areas where soluble carbonate bedrock is
present. Active groundwater flow causes internal soil erosion that creates cavities in the …

Identification of sinkhole‐prone zones by successive coincidence deficit index analysis

AU Şahin, A Ozkaya - Hydrological Processes, 2024 - Wiley Online Library
Hydrological data‐driven models require the time series of several hydrological events with
different time resolutions. The interpretation of any time series event is generally difficult …

Quantifying the Geomorphological Susceptibility of the Piping Erosion in Loess Using LiDAR-Derived DEM and Machine Learning Methods

S Li, S Hu, L Wang, F Zhang, N Wang, S Wu… - Remote …, 2024 - search.proquest.com
Soil piping erosion is an underground soil erosion process that is significantly
underestimated or overlooked. It can lead to intense soil erosion and trigger surface …

Predicting the Function of the Dissolution Rate with Depth Using Drilling Data from Shallow Strata at Karst Sites

X Xie, H Li, G Sun, X Cao - Sustainability, 2023 - mdpi.com
The degree of dissolution in building foundations has been proven to be an exponentially
decaying function of depth, which can be characterized by the dissolution rate depth …