Arrangement of bored piles and CFA. A characteristic feature of the device are bored piles technology preliminary drilling to a predetermined mark and the subsequent formation of the pile shaft.
Depending on soil conditions bored piles satisfied in the following ways – without fixing wells walls, with fastening casing wells.
For the application of CFA piles must be no groundwater.
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Arrangement of bored piles and CFA is an expensive and time consuming process.
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