Goaf Collapse Detection

Location: Yinchuan City

Task: Exploration in goaf collapse areas

Time: February 23, 2024

Weather: Light Snow

Equipment: GN309

Parameters: Microtremor exploration linear array: track spacing of 4m, radii of 20m and 40m respectively, detection depth of 100m and 200m.

Result: The seismic results reflect a significant low-speed zone in the underground strata of the collapsed area, which is consistent with the drilling.

 

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CONTACT

Tel: 0086-0551-65327898 / 65327899  
Fax: 0086-0551-65327899  
E-mail: hfgwe@hfgwe.com  
Add: 9th Floor, Building A, G3, Phase II, Innovation Industry Park,No. 2800 Innovation Avenue, High-tech Zone, Hefei city,Anhui Province, China

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