geotechnical contractor Articles
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Geotechnical Characterization for Bridge and Tunnel Construction - Case Study
Motivation Two major civil infrastructure projects in the United Kingdom required accurate and precise mapping of subsurface porosity and permeability to ensure that underlying sediment formations were suitable for the intended construction. In the city of Ipswich, a new crossing over the River Orwell faced engineering risks associated with unmapped soft sediments and zones of dissolution in ...
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5 Reasons to Use Eductor Systems for Complex Rehabilitation
Rehabilitation of dams and levees present complex geotechnical conditions. Contractors require dry, safe and stable working environments in order to carry out an effective rehabilitation project. As our national dam and levee infrastructure ages, the pressure to stabilize construction sites and lower costs will rise. Eductor systems provide a safe, cost-effective dewatering solution for these ...
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Dike and Levee Upgrade/Repair - Case Study
The Problem: Economically upgrade and repair dikes that have suffered from severe surface erosion and growth of undesirable vegetation Project: Sarnia, Ontario Tank Farm Retrofit Consulting Engineers: Associated Geotechnical Systems (AGS) General Contractor: Associated Geotechnical Systems (AGS) Location: Sarnia, Ontario, Canada Time frame: September 1990 The Solution: Presto Geoweb ...
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Introducing Presto Geo P3: Expanding the Universe of Value Engineering Solutions Available to the AEC Industry
Project planning and design is a complex task, often demanding a strategic blend of professional judgement, cost considerations, risk, and sustainability. In response to these challenges, Presto Geosystems developed the Presto Geo P3 Project Planning Portal, a free, web-based suite of geotechnical calculation tools. Designed with engineers, contractors, landscape architects, and project owners in ...
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Interview with Ronald Ebelhar, 2015 Chairman of the ASTM Board
Ron Ebelhar has provided leadership in civil engineering projects and ASTM technical committee work since the 1970s. This year, he brings his experience to his elected position as chairman of the ASTM board of directors. You have worked on dozens of engineering projects since getting your degrees in civil engineering. What are some of the most interesting and challenging jobs you have been ...
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