| 摘要 |
PROBLEM TO BE SOLVED: To provide a foundation structure for a building and construction method for the foundation structure, for enabling construction above three or more pile bodies arranged annularly in a plan view and easy process management and quality management.SOLUTION: A foundation structure 1 includes: a mold form 3 that is constructed above three (a plurality of and three or more) pile bodies 2, 2, 2 arranged annularly in a plan view to cover the three pile bodies 2, 2, 2 from the outside in a plan view; and concrete installed inside the mold form 3. The mold form 3 includes: three (a plurality of and three or more) steel plates 5, 5, 5 that are arranged annularly so as to cover the three pile bodies 2, 2, 2 from the outside in a plan view, where a plan view shape of each of the steel plates is formed in the shape of an arc protruding outwards; and a plurality of pillars 6, 6, 6, each of which is disposed between adjacent steel plates 5, 5 and is connected with the respective adjacent steel plates 5, 5.SELECTED DRAWING: Figure 1 |
