CONSTRUCTION METHOD OF BUILDING SUPPORT FOOTING AND TOP END POSITION DECIDING DEVICE OF BUILDING SUPPORT FOOTING

摘要

PROBLEM TO BE SOLVED: To easily/accurately/horizontally constitute the top end surface of a footing by positioning/arranging a reference body to regulate the top end surface of the footing between the upper end parts of form plates, and allowing the under surface of the reference body to abut to a liquid hardening agent between the mutual form plates. ;SOLUTION: Concrete is filled/hardened up to a half height between mutual form plates 30. Next, the concrete is filled/hardened up to abutting to the under surface of a reference plate 50. A footing is constructed by separating the form plates 30 by removing the reference plate 50 after hardening the concrete. In the footing constructed in this way, the part abutting to the under surface of the reference plate 50 becomes an accurate horizontal plane to become the top end surface of the footing. A problem on strength is not caused since the upper surface of the footing is constituted of concrete in the same as the other part. Therefore, the top end surface of the footing can be easily/accurately/ horizontally constituted without reducing strength.;COPYRIGHT: (C)1999,JPO