510mm diameter displacement auger*3000mm used fdp full displacement pile

510mm diameter displacement auger*3000mm used fdp full displacement pile With 209mm hexagon coupling joint, with 254mm coupling bauer type Weight 2000kgs Tianjin huachang xingye technology co ltd whatsapp 008618902059907 email info@tjdrilling.com 510mm diameter displacement auger*3000mm used fdp full displacement pile With 209mm hexagon coupling joint, with 254mm coupling bauer type Weight 2000kgs Tianjin huachang xingye technology co ltd whatsapp 008618902059907 email info@tjdrilling.com FDP auger 510mm with 254mm coupling for full displacement pile match bauer soilmec drill rig FDP auger 360mm with 254mm coupling for full displacement pile match bauer soilmec drill rig FDP auger 400mm with 254mm coupling for full displacement pile match bauer soilmec drill rig FDP auger 410mm with 254mm coupling for full displacement pile match bauer soilmec drill rig FDP auger 600mm with 254mm coupling for full displacement pile match bauer soilmec drill rig FDP auger 620mm with 254mm coupling for full displacement pile match bauer soilmec drill rig FDP full displacement pile extension pipe 510mm used for pile foundation FDP casing joint 510mm used for full displacement pile Tianjin huachang xingye techmology co ltd produce fdp auger 510mm for full displacement pile advantage of full displacement pile is the relatively simple technology, where no temporary casings are used,While the full displacement auger is screwed into the ground, with the lower opening plugged by a bottom plate, the soil gets completely displaced and thus compacted. The borehole stays dry without any excavation is taking place. This silent and vibration-free drilling method is highly suitable for jobs, where the existing ground water table cannot be disturbed, or if the soil is contaminated and an exchange of the contaminated soil is excluded, as well as on jobs, where adjacent buildings need to be protected. The borehole-wall is supported at all times and the risk of collapsing does not exist. During the concreting process the full displacement auger continues to turn clockwise while being extracted, so that the tangential reamers creating spiral-like grooves in the borehole wall. These grooves are filled by the static pressurized concrete and thus the load-carrying capacity of the pile increases considerably. tianjin huachang xingye technology co ltd whatsapp 008618902059907 email info@tjdrilling.com