| 摘要 |
<p>The anchor for a building guy cable has a drill tube (8) and a drill tip (12) at one end of the tube. Multiple tension cables (4) are attached to the drill. The rill head is placed in a sealing case (7) formed by injection of cement into the soil surrounding the anchor hole. The anchor tube is removed to leave the dill head and cables embedded in the cement.</p> |
