A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Provided is an n-shaped retaining pile forming machine. A left L-shaped frame is in an inverted L shape, and first stirring arms are fixed to the front portion of the right end of the left L-shaped frame and the middle of the left end of the left L-shaped frame respectively. A right L-shaped frame is in an L shape, and second stirring arms are fixed to the front portion of the left end of the right L-shaped frame and the middle of the left end of the right L-shaped frame respectively. A plurality of first stirring teeth are arranged at the lower end of the left L-shaped frame, and a plurality of second stirring teeth are arranged in the left L-shaped frame. A plurality of first stirring teeth are arranged at the lower end of the right L-shaped frame, and a plurality of second stirring teeth are arranged in the right L-shaped frame. A plurality of first stirring teeth are arranged at the lower ends of the two first stirring arms, and a plurality of second stirring teeth are arranged between the two first stirring arms. A plurality of first stirring teeth are arranged at the lower ends of the two second stirring arms, and a plurality of second stirring teeth are arranged between the two second stirring arms.
Provided is an n-shaped retaining pile forming machine. A left L-shaped frame is in an inverted L shape, and first stirring arms are fixed to the front portion of the right end of the left L-shaped frame and the middle of the left end of the left L-shaped frame respectively. A right L-shaped frame is in an L shape, and second stirring arms are fixed to the front portion of the left end of the right L-shaped frame and the middle of the left end of the right L-shaped frame respectively. A plurality of first stirring teeth are arranged at the lower end of the left L-shaped frame, and a plurality of second stirring teeth are arranged in the left L-shaped frame. A plurality of first stirring teeth are arranged at the lower end of the right L-shaped frame, and a plurality of second stirring teeth are arranged in the right L-shaped frame. A plurality of first stirring teeth are arranged at the lower ends of the two first stirring arms, and a plurality of second stirring teeth are arranged between the two first stirring arms. A plurality of first stirring teeth are arranged at the lower ends of the two second stirring arms, and a plurality of second stirring teeth are arranged between the two second stirring arms.
Use method of Greek-letter-pi-shaped retaining pile forming machine
| European Patent Office | 2015