| 摘要 |
<p>The ram pile consists of assembled profile bars and is used esp. for the foundation of h.v. masts. Profile bars are set externally on a main file running parallel to the longitudinal axis. Steel sheetings are used as the steel sections and after the main pile has been rammed in, the outside profile bars are rammed in one after the other. For guiding between the main pile and the outer profile bars, the sealing folds of facing sheetings are hooked in each other.</p> |
