| 摘要 |
PROBLEM TO BE SOLVED: To provide the reinforcing structure of an opening section, which is constructed simply without requiring a complicated welding operation and a header cutting, sufficiently reinforcing the opening section and constructed in approximately parallel with the erection of an ALC panel and by which a construction period is shortened and a deformation following function is maintained. SOLUTION: In a wall constituted by arranging the ALC panels 1 in the same plane shape in a manner that the panels 1 can be slid mutually, the opening sections formed by a surrounding by lower-side ALC panels 3, upper-side ALC panels (not shown) and each header surface of both-side ALC panels 1 are reinforced. One mounting hole is formed per one contacting ALC panel 1 in U-shaped reinforcing steel materials 14, and the ALC panels 1 are installed to the reinforcing steel materials 14 by anchor metal fittings 8 through the mounting holes. The anchor metal fitting has a plate larger than the mounting hole, a rod-shaped body penetrated into the mounting hole and an elastic member supporting the rod-shaped body by resilient force to the mounting hole. COPYRIGHT: (C)2004,JPO
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