Sinkhole investigation in an urban area by trenching in combination with GPR, ERT and high-precision leveling. Mantled evaporite karst of Zaragoza city, NE Spain

J Sevil, F Gutiérrez, M Zarroca, G Desir, D Carbonel… - Engineering …, 2017 - Elsevier
Sinkhole risks are becoming particularly severe in urban areas that lack careful planning
and where karst depressions are frequently filled and developed. These built-up areas are …

GPR surveys for the prevention of karst risk in underground gypsum quarries

C Caselle, S Bonetto, C Comina, S Stocco - Tunnelling and Underground …, 2020 - Elsevier
The investigation and prediction of geological anomalies in underground quarries is
fundamental to ensure safety, efficiency and economic convenience of the exploitation. For …

Shape characterization methods of irregular cavity using Fourier analysis in tunnel

S Sun, P He, G Wang, W Li, H Wang, D Chen… - … and Computers in …, 2021 - Elsevier
The erosion of soluble rock and transformation of groundwater result in the high geometrical
irregularity of cavities in nature. The purpose of this paper is to quantitatively describe the …

[HTML][HTML] Geomorphological dating of Pleistocene conglomerates in central Slovenia based on spatial analyses of dolines using LiDAR and ground penetrating radar

T Čeru, E Šegina, A Gosar - Remote Sensing, 2017 - mdpi.com
On Kranjsko polje in central Slovenia, carbonate conglomerates have been dated to several
Pleistocene glacial phases by relative dating based on the morphostratigrafic mapping and …

An optimization of the work disruption by 3D cavity mapping using GPR: A new sewerage project in Torrente (Valencia, Spain)

F Garcia-Garcia, A Valls-Ayuso… - … and Building Materials, 2017 - Elsevier
This paper describes the inspection for cavity detection in an urban area in Torrente
(Valencia, Spain). A shallow cave was found during the excavation work for a new sewerage …

Detecting and characterizing unroofed caves by ground penetrating radar

T Čeru, E Šegina, M Knez, Č Benac, A Gosar - Geomorphology, 2018 - Elsevier
The bare karst surface in the southeastern part of Krk Island (Croatia) is characterized by
different surface karst features, such as valley-like shallow linear depressions and partially …

Geophysical surveys for non‐invasive characterization of sinkhole phenomena: A case study of Murisengo

SMR Bonetto, C Caselle, C Comina… - Earth Surface …, 2023 - Wiley Online Library
The present research investigates the morphology and genetical mechanism of a sinkhole
which occurred in 2019 in Murisengo (NW Italy). This landform is representative of several …

Temporal hydrogeochemical evolution of surface water and groundwater in a karst system discharging into a continental-type Ramsar site in the Huasteca Potosina …

C Del Carmen Cordova Molina… - … Science and Pollution …, 2025 - Springer
Ecosystems such as wetlands have karst groundwater as their primary source of preserving
their services and functions. Karst systems are complex hydrogeological systems that are …

Testing the predictive ability of a karst subsidence susceptibility map made thirty years ago in the central Ebro Basin (Zaragoza, Spain)

J Gracia-Abadías, JL Simón, MA Soriano, T Salvador - Natural Hazards, 2024 - Springer
Karst subsidence has caused damage in numerous buildings and infrastructures in the
surroundings of Zaragoza city since the early 1970s, when rapid urbanization of the area …

[HTML][HTML] Scaling and clogging treatment of aging tunnel drainage pipes in karst areas using eco-friendly acid agent

Z Xu, X Wang, C Zhang, D Zeng, C Liu - Journal of Rock Mechanics and …, 2023 - Elsevier
In karst areas, the drainage pipes of aging tunnels are prone to be clogged by precipitated
carbonates, resulting in lining cracking and tunnel leaking. As a result, not only the driving …