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BORING AND CONCRETING EQUIPMENT FOR PRODUCING A CONCRETE PILE IN THE GROUND, AND CORRESPONDING METHOD
BORING AND CONCRETING EQUIPMENT FOR PRODUCING A CONCRETE PILE IN THE GROUND, AND CORRESPONDING METHOD
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机译:在地下生产混凝土桩的钻孔和混凝土设备及相应的方法
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摘要
The invention relates to boring and concreting equipment for producing a concrete pile (100) in the ground (S), said equipment comprising a central core (24) extending in an axial direction (X) and surrounded by a helicoidal blade (30), a cutting tool (50) arranged at a lower end of the equipment (24), a concrete-injecting conduit (34) provided with at least one concrete-injecting opening, and a circuit for injecting a treatment fluid comprising at least one opening for injecting the fluid in the vicinity of the cutting tool (50).
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