1887

Abstract

In February 2009, several damages were recorded on 9 houses and a road at St-Vaast (Belgium) a few days after a sudden outburst of water coming from a former coal mining sump gallery. To identify the origin of these damages and understand the mechanism of the ground subsidence, geological, hydrogeological geotechnical and geophysical investigations were conducted. Five MASW (Multichannel Analysis of Surface Waves) profiles were carried out inside and around the impacted zone to delimit its extent. S-velocity anomalies were pointed out near the surface and at depth just beneath the centre of the impacted area.

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609.20144388
2011-09-12
2024-03-28
Loading full text...

Full text loading...

http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.20144388
Loading
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error