With over 100 member firms from both northern and southern California, CGEA is California’s premier organization for geotechnical firms.
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GEONOR, Inc.
GEONOR: your source for field vane shear and CPT apparatus; geotechnical, structural, vibration monitoring and meteorological instrumentation; high-level application engineering support for our equipment. Visit GEONOR, Inc.
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Standards and Codes
ASTM Updates for April 2011
It’s that time again. Here are a collection of changes/additions to ASTM standards that are relevant to geotechnical engineers, soils labs, CQA firms and related disciplines. There are a couple of interesting new standards available. D7698 is a new procedure for estimation of in-place density and water content of soil and aggregate by correlation with complex impedance. I’m not eactly sure what that is, but it sounds cool. There is also a new standard (D7702) that provides guidance for the evaluation of direct shear results involving geosynthetics. Read on for these and other updates.
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Atlas Foundation Company
Atlas Foundation Company specializes in providing deep foundation contracting services for the U.S. Midwest, including solutions related to the installation of piles, helical piers, earth retention systems, anchors, and more. Visit Atlas Foundation Company