| 摘要 |
PURPOSE:To build the titled combined pile economically by forming an ultra- large aperture soil cement post by kneading cement milk and excavated soil and inserting a structural pile into the soil cement post before the post cures. CONSTITUTION:Each rotary vertical shaft 10 is turned by means of an excavator respectively while a pit is excavated rotating or oscillating all the rotary vertical shafts 10 as one group, cement milk is injected simultaneously and kneaded with excavated soil, and the soil cement post 1 is formed. The structural pile 2 is inserted before the soil cement post 1 cures. |
