| 摘要 |
PURPOSE: A connection apparatus for hollow masonry is provided to elastically support masonry walls facing each other and install as multiple-stage inside a space between the masonry walls in hollow masonry construction. CONSTITUTION: A connection apparatus for hollow masonry comprises a connection block(100), an insertion projection(130), a vertical fastening unit, an auxiliary connecting block, an elastic movement unit, and a pair of insertion rods(300). The connection block is arranged between masonry walls and a seating groove(110) is formed in the upper part. The insertion projections are formed in both sides of the connection block and sides of each masonry wall exposed to a space between the masonry walls. The vertical fastening units are formed in edges of all sides of the connection block and comprises a screw hole(101) and screw bolt(150). The auxiliary connecting block is settled in the seating groove and comprises a through hole(21) and a pair of sliding holes(230). The elastic movement unit is composed of a sliding bar(400) and an elastic connector(240). The insertion rods are connected to each sliding bar by a hinge.
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