| 摘要 |
<p>In order to reduce the bending load of a ground retaining screen (4), a wall (54, 63, 70) is arranged behind this screen (4), which wall (54, 63, 70) is connected to this screen by means of supporting (18, 60, 66, 73) whereas a ground-free space (14) is present between the screen (4) and the wall.</p> |
