Discussion on Exploration Methods of a Coal Mine in Zhangqiu,Jinan City
GUO Jian
CAO Guangming
GENG Xiangfeng
DING Guantao
YANG Yuan
GUAN Qin
YUE Weijia
QI Xiubin
Abstract：Coal mine goaf is a hidden,complex,large surface deformation range and easy to cause geolog-ical disasters,which is very harmful to ground engineering construction.The problem of coal mine goaf is a worldwide problem.Taking the site survey of a coal mine in Zhangqiu as an example,the comprehensive survey methods such as ground survey,comprehensive geophysical exploration and drilling are adopted.The working methods complement and coordinate each other,which improves the survey accuracy of coal mine and achieves good application effect.This paper has certain reference significance for the investigation of coal mine goaf under similar geological conditions.
Keywords：coal mine goaf surveygoaf ground surveycomprehensive geophysical explorationdrilling
Publication Date：2025-04-30
Online Publishing Date：2026-03-24(First online date of this platform, not the publication date of the document)
Pages：6( 93-98 )