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News
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Gallery: Breakthrough achieved on Ohio sewer tunnel project
Ground condition concerns have been overcome on a tunnelling scheme in Ohio, US using a tunnel boring machine (TBM) capable of operating in both earth pressure balance and hard rock single shield modes.
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Technical paper: Considerations on the design of steel helical piles – or “screw piles” – to BS 8004:2015
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Cooling Prize paper: Ground movement due to shaft construction
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Technical Paper: Slope stabilisation and erosion protection in a single operation
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Technical paper: Construction of a reinforced soil wall for a working platform for 1000t crane and TBM on the Elan Valley Aqueduct
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Tunnel complete for Qatar groundwater drainage scheme
The Public Works Authority of Qatar (Ashghal) has announced that excavation works for the main tunnel of the Mesaimeer Surface and Ground Water Drainage Project are complete.