| 摘要 |
<p>A ground anchor (10) having an elongated shaft (11) carrying a helical rib (12) at its leading end and having a spigot portion (13) at its opposite end over which a post may be supported. The anchor (10) may additionally include a member (14) which defines a radial abutment surface (22) which engages the ground so that soil is compressed between the surface (22) and the rib (12). The anchor (10) may be used in various applications to support posts in an upstanding attitude or for supporting building bearers in which case the spigot (13) is replaced by or includes a bracket.</p> |
