DYWIDAG-Systems International (DSI) is America’s leading manufacturer & supplier of specialist ground support products to the underground coal & metalliferous mining sectors. They also are one of the suppliers of hollow core or self-drilling soil nails.
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American Rock Mechanics Association – ARMA
The American Rock Mechanics Association is your sole direct link in the United States to the professionals, companies, firms, teachers, and students in the field of rock mechanics and rock engineering. Visit American Rock Mechanics […]
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TXDOT Geotechnical Manual
The purpose of this manual is to guide TXDOT districts in geotechnical investigation and design for project development. Visit TXDOT Geotechnical Manual
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JK Testing – Soils Laboratory Testing
Soils Laboratory Testing in the Baltimore/Washington area, serving the Geotechnical community since 1994. Visit JK Testing – Soils Laboratory Testing