摘要 |
PROBLEM TO BE SOLVED: To provide a foundation structure using an existing underground external wall further as the pull-out resistance of a building, and a foundation construction method.SOLUTION: The foundation structure includes an existing underground external wall 12 remaining without demolition, a pile 18 newly constructed inside the existing external wall 12, a footing 20 constructed at the pile head of the pile 18, and a footing beam 24 connected to both of the footing 20 and the existing underground external wall 12.SELECTED DRAWING: Figure 1 |