Johannasburg Sinkhole Opens after Tunnel Collapse
Geologic Hazards
NFL’s Titans eye $250k Compaction Grouting fix for sinkhole at LP Stadium
Hayward Baker will be the geotechnical contractor for the compaction grouting. The article draws a HORRIBLE comparison between compaction grouting and the ‘top kill’ that BP tried to stop the oil leak in the gulf. […]
Project Related
Allentown PA arena will use micropiles to mitigate sinkholes
An arena being built for the Philadelphia Flyers’ minor league affiliate hockey team will be founded on micropiles to mitigate possible sinkhole problems in the limestone bedrock. The arena in located at the site of […]
Geologic Hazards
What Makes a Sinkhole a Sinkhole?
The Florida Geological Survey probably deals with more sinkholes than most agencies. The most frequent geologic cause of sinkholes is dissolution of limestone and other soluble rocks and the collapse of the soil cover over […]