| 摘要 |
<p>The invention relates to a ground anchor (10) having a tip section (12), a first threaded section (14), a first conical compression section (16), a second threaded section (18), a second conical compression section (20) and a holding section (22). The second threaded section, which follows the first compression section in the screwing direction achieves an improved screwing behaviour in comparison to ground anchors with only one threaded section. The invention also relates to a multifunctional screwing aid and a mounting system with such a ground anchor and screwing aid.</p> |
