" Sinkholes and Subsidence" provides a twenty-first century account of how the various
subsidence features in carbonate and evaporite rocks cause problems in development and …

This paper presents the results of a multi-channel analysis of surface waves (MASW) test
conducted over near-surface mine workings, with the objective of delineating the underlying …

Abstract Evaluation of the long-term surface stability of crown pillars overlying underground
mines is an important component of mine closure planning. The definition of a crown pillar …

The investigation and monitoring of shallow hazards due to the presence of underground
cavities remain a challenge for geophysical approaches. Thus, seismic surface waves have …

This paper presents results from multi-channel analysis surface waves (MASW) tests
conducted to locate buried timber trestles in two different sections (A and B) of an earth …

Focused on the problems of karst water hazard with mining depth, the paper discusses the
concept of deep coal mining. The present mining depth reaches about 600 m and increases …

基于岩溶发育的基本特征与化学示踪剂在岩溶含水介质中的运移扩散规律,
提出了几种常见的示踪剂浓度分布曲线类型, 并研究了它们与岩溶含水介质结构之间的对应关系 …

The use of seismic surface waves has shown great success in obtaining shear profiles of a
test medium using the spectral analysis of surface waves (SASW) method. Every non …

Seismic surface‐waves may show amplitude resonances at certain frequencies depending
on the thickness and elastic parameters of near‐surface layers. We investigate if resonance …

Application of wavelet transforms in the detection of underground shallow cavities is
investigated. Wave propagation is simulated through a transient response analysis on an …