A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD FOR DRIVING SPIRAL PILES AND A SPIRAL PILE
According to an example aspect of the present invention, there is provided a method for forming a pile foundation, comprising using a pile having a straight body (1) having a tip (3) and an operating end (4) and a spiral blade (2) extending away from the outer surface of the body (1) as a spiral that starts at the tip (4) of the body (1) and runs as a widening spiral thread towards operating end (4) of the of the body, and pushing the tip (4) of the of the pile towards ground and simultaneously rotating the pile at the operating end (4) so that the combination of pushing and rotating forces cause a movement wherein the axial travel speed of the pile matches the axial travel speed of the pile defined by the speed of rotation and the pitch of the spiral.
METHOD FOR DRIVING SPIRAL PILES AND A SPIRAL PILE
According to an example aspect of the present invention, there is provided a method for forming a pile foundation, comprising using a pile having a straight body (1) having a tip (3) and an operating end (4) and a spiral blade (2) extending away from the outer surface of the body (1) as a spiral that starts at the tip (4) of the body (1) and runs as a widening spiral thread towards operating end (4) of the of the body, and pushing the tip (4) of the of the pile towards ground and simultaneously rotating the pile at the operating end (4) so that the combination of pushing and rotating forces cause a movement wherein the axial travel speed of the pile matches the axial travel speed of the pile defined by the speed of rotation and the pitch of the spiral.
METHOD FOR DRIVING SPIRAL PILES AND A SPIRAL PILE
VERFAHREN ZUM EINTREIBEN VON SPIRALPFÄHLEN UND SPIRALPFAHL
PROCÉDÉ D'ENFONCEMENT DE PIEUX EN SPIRALE ET PIEU EN SPIRALE
JAAKKOLA MATTI (author)
2024-09-04
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
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Gründungen