| 摘要 |
Anchoring system for the pontoons of a pontoon bridge characterized in that the pontoons are attached by the help of cables or chains that are attached to land. In a first embodiment each pontoon is attached to land by the help of two or more cables or chains that formed a fan-shaped pattern. In a second embodiment, only the first few pontoons on each side of the bridge is attached by cables that form a fan-shaped pattern, while the intermediate pontoons are permitted to drift with the current. In a third embodiment, the pontoons are anchored by the help of perpendicular cables that are attached to two curved stabilizing lines that stretch in the bridge's length on each side of the bridge. |
