| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection structure which can increase the fixation degree of connection between a full precast concrete slab and a beam member. SOLUTION: According to the connection structure, the full precast concrete slabs each have a corrugated cotter at a connection edge thereof, and through holes are formed at least in each projection of the cotter at least in two rows in a widthwise direction of the beam member and at least in two columns in a lengthwise direction, such that each through hole is formed into a truncated conical shape tapering downward. Then the full precast concrete slabs are mounted on both sides of an upper surface of the beam member, and a recess of the cotter at an edge of the full precast concrete slab and the projection of the cotter at an edge of the concrete slab adjacent to the same engage in each other on the upper surface of the beam member. Further, shear force transmission elements set on the upper surface of the beam member are erected into both the through holes, and mortar is filled into the through holes and a joint portion of the full precast concrete slabs. COPYRIGHT: (C)2008,JPO&INPIT
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