The Pile Driving Contractors Association (PDCA) is an organization of pile driving contractors that advocates the increased use of driven piles for deep foundations and earth retention systems. Visit Pile Driving Contractor’s Association
The North American Steel Sheet Piling Association (NASSPA) is dedicated to providing information and guidelines for efficient design and construction utilizing hot rolled steel sheet piling. It was founded and sponsored by the major sheet […]
This web page introduces some basic concepts of stereo photography useful for geological engineers, geoengineers and engineering geologists. This brief review of stereo photography shows how easy it is to take stereo pairs and how […]
The blog of Harold W. Asmis, a retired geophysicist and engineer from the Ontario Power Generation Company. His career experience includes tunnel analysis, regional geologic mapping, and earthquake engineering in support of nuclear power plant […]
A collection of geologic hazard photos from the NOAA National Geophysical Data Center (NGDC). Many of these photos were originally 35mm slide sets made available to educators and others. Now you can download them. Only […]
A nationwide contractor specializing in design-build earth retention systems. Soil nailing, soil mixing, jet grouting, secant pile walls, landslide control walls, tiebacks, underpinning and excavation support. Visit Schnabel Foundation Company
Progressive Engineer is an online magazine and information source covering all disciplines of engineering in the continental U.S. The magazine features profiles of engineers and companies and stories on projects that detail the accomplishments of […]
Geotechnical engineering consultants located in Tucson, AZ specializing in the transportation industry. Expertise includes drilled shafts, MSE-walls, soil nail walls, side-hill retaining walls, forensic analysis, and more. NCS also advises ADOT and other agencies on […]
The ADSC (Association of Drilled Shaft Contractors), founded in 1972 is a non-profit, international, professional, trade association representing the drilled shaft, anchored earth retention, micropile, and other related civil construction/design i Visit ADSC – International […]
GEO5 is a suite of programs for geotechnical analysis. The software package includes individual programs that solves a specific geotechnical area e.g. retaining wall design, slope stability, settlement, foundation design. Visit Fine – Geotechnical software
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