| 摘要 |
<p>A piling system with continuous load measurement is disclosed which includes a tubular pile formed from segments 11 and a mandrel 12 located movably within the tubular pile 11 and extending through the length thereof. A driving shoe 15 is driven by the tubular pile 11 and/or the mandrel 12 into the ground. The driving shoe 15 is selectively engaged by the mandrel 12 and/or the tubular pile 11. The system is adapted to prevent the tubular pile 11 from being overloaded and to enable the separate toe end bearing resistance (Q) and frictional resistance (P) and P+Q measurements of pile loading to be made. Upon the desired resistance being achieved, the mandrel 12 is removed, and the tubular pile 11 is filled with reinforcement and concrete material.</p> |
