| 摘要 |
PROBLEM TO BE SOLVED: To provide antiseismic reinforcement frames for continuous footing openings of a low building which are easily adaptable to both new and existing buildings and can secure strength as continuous underground beams even at the openings. SOLUTION: These antiseismic reinforcement frames (1, 2, 3 and 4) attached to the square openings (13, 14) formed as cutout parts of continuous footings (11, 12) comprise square frame members (1a-1d) attached in of the openings, respectively. The square frame member comprise mounting surfaces (1a2-1d2) brought into contact with four surfaces thereof surrounding the openings, respectively. The right and left surfaces and the lower surface among the four surfaces surrounding the opening are the surfaces formed of the continuous footing and the upper surface is a surface formed of a base placed on the top end of the continuous footing, or the four surfaces surrounding the openings are the surfaces formed of the continuous footing. COPYRIGHT: (C)2009,JPO&INPIT
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