Pile trimming

Pile trimming

The trimming eliminates the polluted/dirty concrete and a minimum of sound concrete above the cut-off level, over the full cross section of a pile (Standard EN 1536: Execution of special geotechnical works: bored piles). Trimming shall be carried out without damaging the concrete, reinforcement and instrumentation of the pile. The FPS (Federation of Piling Specialists)
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Bye-Bye to Bertha, the world’s largest tunneling machine

Bye-Bye to Bertha, the world’s largest tunneling machine

wsdot This time-lapse video captures the difficult and challenging work to disassemble the world’s largest-diameter tunneling machine. For four months, crews cut, hoisted and trucked away 8,000 tons of the machine’s equipment and steel, removing it from inside the tunnel it had built. Up next – finishing the double-deck highway inside and installing all the
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