Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Disclosed is a Pi-shaped retaining pile forming machine. A left L-shaped frame is in a reversed-L shape, and the front portion and the middle of the right end of the left L-shaped frame are each fixedly provided with a first stirring arm; a right L-shaped frame is in an L shape, and the front portion and the middle of the left end of the right L-shaped frame are each fixedly provided with a second stirring arm; multiple first stirring teeth are arranged at the lower end of the left L-shaped frame, and multiple second stirring teeth are arranged inside the left L-shaped frame; multiple first stirring teeth are arranged at the lower end of the right L-shaped frame, and multiple second stirring teeth are arranged inside the right L-shaped frame; multiple first stirring teeth are arranged at the lower ends of the two first stirring arms, and multiple second stirring teeth are arranged between the two first stirring arms; and first stirring teeth are arranged at the lower ends of the two stirring arms, and multiple second stirring teeth are arranged between the two second stirring arms.
Disclosed is a Pi-shaped retaining pile forming machine. A left L-shaped frame is in a reversed-L shape, and the front portion and the middle of the right end of the left L-shaped frame are each fixedly provided with a first stirring arm; a right L-shaped frame is in an L shape, and the front portion and the middle of the left end of the right L-shaped frame are each fixedly provided with a second stirring arm; multiple first stirring teeth are arranged at the lower end of the left L-shaped frame, and multiple second stirring teeth are arranged inside the left L-shaped frame; multiple first stirring teeth are arranged at the lower end of the right L-shaped frame, and multiple second stirring teeth are arranged inside the right L-shaped frame; multiple first stirring teeth are arranged at the lower ends of the two first stirring arms, and multiple second stirring teeth are arranged between the two first stirring arms; and first stirring teeth are arranged at the lower ends of the two stirring arms, and multiple second stirring teeth are arranged between the two second stirring arms.
Use method of Greek-letter-pi-shaped retaining pile forming machine
| Europäisches Patentamt | 2015