The influence of para-seismic vibrations induced by blasting works on construction structures: a case study of the ABC opencast gypsum mine

Mining of Sustainable Development

生态环境科学

Kraszewski, M.^1

Silesian University of Technology, Faculty of Mining and Geology, 2 Akademicka Street, Gliwice

44-100, Poland^1

关键词: Construction structure;    Ground vibration;    Impact evaluation;    Measurements of;    Mining operations;    Preventive action;    Seismic vibrations;    Vibration monitoring;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/261/1/012021/pdf
DOI  :  10.1088/1755-1315/261/1/012021

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The article analyses how para-seismic vibrations induced by blasting works in mines affect construction structures. It presents factors affecting the intensity of ground vibrations and their impact evaluation methods, as well as determines the importance of preventive actions aiming at minimizing harmful impact and the need to document this phenomenon. Based on the measurements of vibrations induced by blasting works carried out in the ABC opencast mine, the impact of such vibrations on nearby buildings was evaluated. The aim of this research was to determine the effectiveness of predicting harmful impact of mining operations on buildings by comparing predictions with measurement results obtained from KSPD (Mine Vibration Monitoring Station), and to determine the reasons for possible prognoses inaccuracy.