| 摘要 |
The inventive support structure for a soft ground consists of at least two elements which comprise a plate (1), on the lower supporting surface of which three anchoring projections in the form of hooks are made or secured, one of these projections (9) being located near the end face (5) and two other (8, 10) being located near side faces (6, 7), and a curved anchoring element (11), the side surfaces (12) of which are inclined with respect to the horizontal surface of the plate and have three arc-like segments (13, 14, 15) projected outside the contour of the plate base. The invention is characterised in that the side faces (6, 7) of the plate (1) consist of two parts (16, 19) which are inclined in the opposite directions with respect to the longitudinal section, in that the end faces (4, 5) of the plate (1) are inclined in the same direction and in that stops (20, 21) are provided in the area where the differently directed parts of the side faces are conjugated. The inner surfaces of the anchoring elements (8, 9, 10) can be directed at different angles to the lower surface (3) of the plate (1). |
