funded by the Shanghai Science and Technology Commission(project num.19DZ1200902);National Natural Science Foundation of China(Grant No.42076081).
Urban cover-collapse sinkholes pose a significant global challenge due to their destructive impacts.Previous studies have identified groundwater fluctuations,subsurface soil conditions,pipeline leakage,precipitation,a...
supported by the Natural Science Foundation of Shandong Province,China(Grant No.ZR2020QE110);the National Natural Science Foundation of China,China(Grant No.52104089).
The decline in groundwater level is a key factor contributing to cover collapse in karst areas.In this study,the model tests and numerical simulations are conducted to reveal the breeding process and formation mechani...
supported by the Konya Provincial Directorate of Disaster and Emergency(AFAD)within the scope of the“Detection of the Sinkhole Around Karapınar”Project(No.2020K14-138637-2)。
Karapınar region(Konya,Türkiye)is one of the important regions of the world in terms of sinkhole formations.The research aimed to map the sinkholes in detail,to determine their spatial distribution and geometrical pa...
This work has been supported by Ministerio de Ciencia e Innovacion,Gobierno de Espana(Grant Nos.CGL2017-85045-P,PID2021-123189NB-I00,DI-17-09169);Government of Aragon(Grant No.Reference Group T20_23R);Jorge Sevil has a predoctoral contract(Grant No.PRE2018-084240)co-financed by the Spanish Government and the European Social Fund(ESF).
The effectiveness of monitoring and early-warning systems for ground deformation phenomena,such as sinkholes,depends on their ability to accurately resolve the ongoing ground displacement and detect the subtle deforma...
support from the National Natural Science Foundation of China(Grant.No.42162027);the Science and technology foundation of Guizhou Province(Grant.No.2022-212,2023-006)are greatly appreciated.
Karst sinkholes with natural negative landform provide favorable conditions for the pumped storage reservoir construction for less excavation work.However,the construction of the reservoir would plug the natural karst...
support provided by the National Natural Science Foundation of China(Grant Nos.42225702,and 42077232);the Open Research Project Program of the State Key Laboratory of Internet of Things for Smart City(University of Macao)(Grant No.SKL-IoTSC(UM)-2021-2023/ORP/GA10/2022).
Anthropogenic activity-induced sinkholes pose a serious threat to building safety and human life nowadays.Real-time detection and early warning of sinkhole formation are a key and urgent problem in urban areas.This pa...
A parametric study of undrained stability of a spherical cavity in clays is investigated by finite elementlimit analysis with an axisymmetric condition. Influences of cover depth ratio of cavity and dimensionlessoverb...
The aim of this paper was to study reliable automated delineationpossibilities of karst sinkholes using a LiDAR-based digital terrain model(DTM) with pixel-based classifications. We applied two approaches toextract si...