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In 1960, it expanded into a stand-alone piling and ground improvement company and, in 1975, it acquired the German company Johann Keller and took on that name. [5] In 1984, Keller bought Hayward Baker Inc., a US ground engineering business. [6] In 1990, it was the subject of a management buy-out from GKN plc supported by Candover. [6]
Pile driver, a tradesperson who installs piles, drills shafts, and constructs certain foundation support elements. Pipefitter (or steamfitter), a person who lays out, assembles, fabricates, maintains, and repairs large-sized piping systems capable of enabling high-pressure flow. [9]
Screw pile designers typically use their own design software which has been developed through field testing of differing compression pile and tension anchor configurations in various soil profiles. Corrosion is addressed based on extended field trials, combined with worldwide databases on steel in ground corrosion.
The Bristol Alliance of Companies is the marketing entity for the Bristol companies, which provides a range of services, including civil, structural and mechanical engineering; heavy, civil and vertical construction; environmental remediation; fuel systems; range and unexploded ordnance response services; electrical and telecommunications services; and demolition and site preparation services ...
A heavily damaged piling structure can be reinforced by cutting out the damaged section and replacing it with preservative-treated wood. [14] Wrapping piles with plastic barriers can provide protection from marine borers for 25 years or more. [14] Pile reinforcement with concrete can be sufficient by filling the void with coarse stone and ...
Movax is a developer and manufacturer of excavator-mounted, automatically controlled piling and foundation equipment and the inventor of the patented modular side grip technology. [1] The product range includes a selection of excavator-mounted accessories like side grip vibratory pile drivers ( SG ), impact-type piling hammers ( DH ), piling ...
Continuous flight augering (CFA), also known as auger cast piling, is a technique used in construction to create a concrete deep foundation. Description
Bopparder Maschinenbau-Gesellschaft mbH, better known by the acronym BOMAG, is a German company and a global market leader in compaction technology and manufactures soil, asphalt and refuse compaction equipment, as well as stabilizers and recyclers.