Virginia based specialty geotechnical contractor focusing on ground anchors and anchored structures including tieback walls, soil nailing, micropiles, foundation underpinning, and structure tiedowns.
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DeepXcav – Design software for embeded earth retaining walls supporting deepe excavations
DeepXcav is the software for design of embedded earth retaining walls and provides a complete database of materials and wall sections as sheet piles, diagraphgm walls, soldiers piles and everything you need for limit-equilibrium and […]
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The Robbins Company – TBM Manufacturer
With more than 50 years of innovation and experience, The Robbins Company is the world’s foremost developer and manufacturer of advanced, underground construction machinery, primarily TBM machines. Robbins has been involved in hundreds of tunnel […]
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Earthquake Probability Maps – USGS
You can generate your own earthquake probability maps for your area. Visit Earthquake Probability Maps – USGS