| 摘要 |
<p>Process for repairing a foundation where the piles (2), in particular timber piles, are damaged in their head area, avoiding as much as possible the use of shoring to hold up the structure (1, 12) supported by said foundation. The ground around the damaged pile heads (14) is excavated, preferably only on one side of the foundation; then the decayed wood is removed leaving the pile heads in place to support the structure. A concrete slab (30), linked to the piles (2) by pins or large nails (28) driven into the timber, is cast at the bottom of the excavation; then the pile heads are embedded in concrete socles (37) which can be delimited by single-use formwork or by shouldering blocks (32). The remainder of the excavation can be back-filled of filled with concrete, with shouldering elements (35) if necessary. Application: repair of building foundations on piles or other building structures.</p> |
