According to James Miller of GeoEngineers, Inc., the most significant recent technological advances in geotechnical engineering are LiDAR, GIS-based data management, and advanced analysis of soil-structure interaction. Read his article at DJC.com. Thanks to iCivilEngineer for the heads up. (Image by USGS)
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MOUNT AIRY, NC—A newly purchased 17-building apartment complex in Rolling Meadows, IL, built in the early 1960s, has seen plenty of tenants make their homes there. When new owners went about making renovations they discovered one 18,000 sq. ft. building suffering from voids in the soil beneath the slabs ranging from five inches to almost two feet in diameter caused by the stratified compacting of the historically hydric wetlands sedimentary soil, and water and sewer main breaks over the years. The voids caused some uneven floors and left the door open for future problems like mold.
[Editor] Read on for the remainder of the press release from GeoPrac.net sponsor NCFI Polyurethanes. [/Editor]
U.S. Company, NCFI Polyurethanes, Launches TerraThane.com Website for Geo-Technical Applications and Uses
August 16, 2011 MOUNT AIRY, NC—NCFI, a U.S. company, is aiding the world geo-technical market by launching a Website for a line of new generation polyurethane products for geo-technical uses.
The Website, www.terrathane.com, provides companies working in the geotechnical field (i.e. concrete highway lifting, concrete slab raising, pipeline and tunneling, cavity filling, soil stabilization, pole setting, mine reclamation) a single online resource for choosing the very best product for their specific uses, educational material, and equipment and training resources. [Editor] Click through for the rest of the press release. [/Editor]