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Highway filter drains maintenance management
Across a large part of the UK highways network the carriageway and pavement foundations are drained by Highway Filter Drains (HFDs). A HFD is a linear trench constructed either at the pavement edge or central reserve, fitted with a porous carrier pipe at the base and backfilled with an initially hig...
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Format: | Default Thesis |
Published: |
2017
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Online Access: | https://hdl.handle.net/2134/27533 |
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