Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a using method for an oval pile forming machine. A slurry pump is further arranged on the oval pile forming machine, and in the working process of the slurry pump, high-pressure water is supplied to each stirring and cutting drill bit, first stirring teeth and second stirring teeth on the left half oval frame and first stirring teeth and second stirring teeth on the right half oval frame cut and stir a soil body outside a first stirring and cutting drill bit, a second stirring and cutting drill bit and a third stirring and cutting drill bit and inside the left half oval frame and the right half oval frame into slurry during left-and-right movement, and high-pressure water is injected into the slurry pump without stopping, so that the slurry flows out of a hole without stopping; and in the downward pressing process of a main drill rod, an oval hole is formed.
The invention discloses a using method for an oval pile forming machine. A slurry pump is further arranged on the oval pile forming machine, and in the working process of the slurry pump, high-pressure water is supplied to each stirring and cutting drill bit, first stirring teeth and second stirring teeth on the left half oval frame and first stirring teeth and second stirring teeth on the right half oval frame cut and stir a soil body outside a first stirring and cutting drill bit, a second stirring and cutting drill bit and a third stirring and cutting drill bit and inside the left half oval frame and the right half oval frame into slurry during left-and-right movement, and high-pressure water is injected into the slurry pump without stopping, so that the slurry flows out of a hole without stopping; and in the downward pressing process of a main drill rod, an oval hole is formed.