Groundwater monitoring and numerical simulation under the influence of linear engineering in karst areas: A case study of the Jinshazhou area, Guangzhou City
ZHENG Xiaozhan
GUO Yu
DAI Jianling
CHEN Xiaoyue
HUANG Jianmin
Abstract:This paper establishes a conceptual model of the groundwater system by generalizing the hydrogeological conditions,and then builds a numerical simulation model of groundwater flow in the study area based on FEFLOW.The simulation shows that groundwater flows to the center from the surroundings during the construction of pumping,and forms a depression cone.The simulation results areconsistent with the geological disasters both in time and space.According to the study results,the pumping intensity should be strictly controlled in the Jinshazhou to prevent ground collapse and ground subsidence.
Keywords:karst collapsegroundwaterJinshazhounumerical simulation
Publication Date:2016-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:10( 657-666 )
Carsologica Sinica

Carsologica Sinica

PKUISTIC
ISSN:1001-4810
Year, Vol.(Issue):2016,35(6)