I came across this interesting product for structural/geotechnical monitoring of cracks in 3 dimensions. Most crack monitors are designed for monitoring in 2 dimensions, this one can measure movement out of the plane of monitoring. I like that the markings are laser-etched so the simple device should last for a long time. Price is $40/each from Quality Plus Engineering, LLC.
Available Resources
GeoStudio 2007 Training Videos
GEO-SLOPE just announced last week that they have posted over 30 hours of training videos for learning their popular GeoStudio 2007 geotechnical software package. The videos are based on the content of their training workshops, […]
Miscellaneous
Videos: gINT and Web GIS; Free On-Demand gINT eSeminars
You can claim that I’m biased because gINT is a sponsor of GeoPrac.net. But long before GeoPrac, I was a gINT user. I’ve been a fan and power user of the software for over 10 […]
Geologic Hazards
Video: Bayou Corne Sinkhole Swallows Trees
The Bayou Corne Sinkhole was formed near Baton Rouge Louisiana last September, likely as a result of the failure of salt caverns below. This video shows a stand of trees being swallowed by the sinkhole […]