| 摘要 |
PROBLEM TO BE SOLVED: To provide an execution method of a continuous footing in which a scaffolding aside an excavated groove is excellent and not collapsed, and an earth floor concrete can be executed immediately after the concrete of the continuous footing is placed. SOLUTION: After excavating a ditch 1 for a continuous footing, permanent forms (7a-7d) to form a footing 8 and a foundation beam 9 are built, and a concrete is placed inside the permanent forms 7 to construct the continuous foundation of projecting section. The permanent form 7d related to the side surface of the footing 8 of the permanent form 7 is also used as an earth retaining wall with its top end on the backfill level, an excavated earth 4 raised aside the ditch 1 is flattened at the backfill level with the top end of the earth retaining wall as the backfill level, and in addition, after the concrete of the footing 8 is placed and before the concrete is hardened, a plurality of waste re-formed blocks 11, 11... with their upper surface at the backfill level are installed on the footing 8, and an earth floor concrete 10 is placed flat at the backfill level.
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