Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Provided is a use method of a Greek-letter-pi-shaped retaining pile forming machine. First stirring teeth and second stirring teeth on a left L-shaped frame cut a soil body outside a drill bit at the lower end of a first drill spindle, a drill bit at the lower end of a second drill spindle and a drill bit at the lower end of a sixth drill spindle and within the left L-shaped frame, the cut soil is stirred with water to form slurry in the movement; first stirring teeth and second stirring teeth on a right L-shaped frame cut a soil body outside a drill bit at the lower end of a fourth drill spindle, a drill bit at the lower end of a fifth drill spindle and a drill bit at the lower end of a seventh drill spindle and within the right L-shaped frame, the cut soil is stirred with water to form slurry; first stirring teeth and second stirring teeth on two first stirring arms and first stirring teeth and second stirring teeth on two second stirring arms cut a soil body outside a drill bit at the lower end of a third drill spindle and within the first stirring arms and the second stirring arms, the cut soil is stirred with water to form slurry, and the slurry flows out of a hole. A Greek-letter-pi-shaped hole is formed in the downwards propelling process of a lifting rod.
Provided is a use method of a Greek-letter-pi-shaped retaining pile forming machine. First stirring teeth and second stirring teeth on a left L-shaped frame cut a soil body outside a drill bit at the lower end of a first drill spindle, a drill bit at the lower end of a second drill spindle and a drill bit at the lower end of a sixth drill spindle and within the left L-shaped frame, the cut soil is stirred with water to form slurry in the movement; first stirring teeth and second stirring teeth on a right L-shaped frame cut a soil body outside a drill bit at the lower end of a fourth drill spindle, a drill bit at the lower end of a fifth drill spindle and a drill bit at the lower end of a seventh drill spindle and within the right L-shaped frame, the cut soil is stirred with water to form slurry; first stirring teeth and second stirring teeth on two first stirring arms and first stirring teeth and second stirring teeth on two second stirring arms cut a soil body outside a drill bit at the lower end of a third drill spindle and within the first stirring arms and the second stirring arms, the cut soil is stirred with water to form slurry, and the slurry flows out of a hole. A Greek-letter-pi-shaped hole is formed in the downwards propelling process of a lifting rod.