| 摘要 |
A method and apparatus for the injection of solidifying material into a depth of soil, whereby water and air respectively is sprayed through a main nozzle (11) which links to a nozzle (12) when a hollow spindle (1) is introduced down into the soil and rotated. When the spindle has reached down to a predetermined depth, the solidifying material is sprayed through the main nozzle (11).An apparatus for the injection of solidifying material into a depth of soil involving a main nozzle (11) appointed in the side wall of a hollow spindle (1), and a linking nozzle positioned above the main nozzle (12) and positioned in connection with a vertical pipe (9) which goes eccentrically into the hollow spindle in relation to the vertical symmetry spindle of the aforementioned hollow spindle (1).<IMAGE> |
