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 Association – ARMA
LimitState:GEO is truly unique software which allows users to easily and rapidly analyse geotechnical stability problems of almost any type – including combined problems simultaneously involving slope stability, retaining walls, footings and tunnels. Visit Limitstate:GEO
Manufacturer of microtunneling, pipejacking, tunneling, guided boring and earth pressure balance equipment for tunnels up to 14-ft in diameter. Visit Akkerman Inc.
A leading manufacturer of ground anchor systems, threaded bars, tiebacks, micropiles and soil nails. Visit Williams Form Engineering Corp.
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