摘要 |
<p>The method involves using influenced press forces by a pipe drive to generate sufficient bearing force, in which lateral pressure generated by the press forces is included by a set of lateral pressure plates and carried off into lower ground by a set of anchoring elements e.g. single rod anchor. Retentive bearing forces are applied from the influenced press forces by a bearing (5), and the bearing is automatically fixed. The magnitude of loaded bearing forces is directly proportional to the magnitude of the bearing forces.</p> |