Surface Geophysical Methods used to Verify the Karst Geological Structure in the Built-up Area: A Case Study of Specific Engineering-Geological Conditions,Acta Geologica Sinica-English Edition

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Surface Geophysical Methods used to Verify the Karst Geological Structure in the Built-up Area: A Case Study of Specific Engineering-Geological Conditions
Acta Geologica Sinica-English Edition ( IF 3.5 ) Pub Date : 2021-06-21 , DOI: 10.1111/1755-6724.14761
René Putiška ₁ , Marian Marschalko ₂ , Isik Yilmaz ₃ , Dominik Niemiec ₂ , Xianfeng Cheng ₄ , Ivan Dostal ₁ , Ján Kubáč ₂

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This article presents a research study of complex limestone karst engineering-geological conditions in the municipality Valaská near Banská Bystrica in Slovakia. The aim of the study is to demonstrate the impossibility of spatial identification of cave spaces using surface geophysical methods due to the specific engineering-geological conditions of a thick surface layer of anthropogenic fill containing highly heterogeneous anthropogenic material. Its maximum thickness is 3 m. Another specificific condition of the study area is its location in the built-up area, due to which the applicability of geophysical methods was limited. The article contains methodological recommendations to be used in analogous geological conditions with karst structures topped with anthropogenic fill, which complicates the identification of cave spaces. The recommended solution herein is the identification of the cave system using underground mapping of the karst and its projection onto the surface for which surface geophysical methods have been combined.

中文翻译：

用于验证建成区岩溶地质结构的地表地球物理方法：特定工程地质条件的案例研究

本文介绍了斯洛伐克 Banská Bystrica 附近 Valaská 市复杂石灰岩岩溶工程地质条件的研究。该研究的目的是证明，由于含有高度异质人为物质的厚表层人为填充物的特定工程地质条件，不可能使用地表地球物理方法对洞穴空间进行空间识别。其最大厚度为 3 m。研究区的另一个特殊条件是其位于建成区，因此地球物理方法的适用性受到限制。该文章包含在类似地质条件下使用的方法学建议，其中喀斯特结构顶部是人为填充物，这使洞穴空间的识别变得复杂。

更新日期：2021-06-21

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