PROBLEM TO BE SOLVED: To connect adjacent PC foundations installed in respective positions of a foundation with one kind of PC foundation to reduce the kind of members, by erecting a support in which a connection bolt-fixing tool provided with four fixable female screws with bolts at the four faces is embedded, on the footing of the foundation. ;SOLUTION: A support 12 is erected on a footing 11, in a PC foundation 10. A connection bolt-fixing tool 13 in which four hexagonal nuts 16 are inserted and welded in a steel ring at every equal distance, is provided at the upper part of the support 12 and an anchor bolt 14 is propruded at the upper end. The female screws 16' of respective hexagonal nuts 16 are exposed at the four faces of the support 12 by embedding the connection bolt-fixing tool 13 into the support 12. On the other hand, large connection bolts are also embedded in the footing 11 and female screws 18 are formed at the four faces of the footing 11. The female screws 16', 18 at the optional face in the support 12 of PC foundation 10 and the four faces of the footing 11 and the connection bolts of the adjacent PC foundation are fastened and joined together.;COPYRIGHT: (C)1997,JPO
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