| 摘要 |
PROBLEM TO BE SOLVED: To provide a lacking member in an aseismatic lacking structure, particularly the lacking member constituted to prevent the structure from falling sideways. SOLUTION: In this aseismatic lacking structure, a concrete structure is divided in a first segment 10a and a second segment 10b butting each other, through a lacking member 11 of concrete structure. The lacking member is composed of a male type constituent means 11a forming a projection 12a extending in a Z-axis direction while projecting in an X-axis direction, at the end face of the first segment with respect to the mutually butting end faces of the first segment and second segment; a female type constituent means 11b forming a recessed groove 12b extending in the Z-axis direction while receding in the X-axis direction, at the end face of the second segment; and a space forming means 11c forming a lacking space S between the end face of the projection and the groove bottom face of the recessed groove although forming the projection and recessed groove in a mutually fitted state. Both side edges in the Y-axis direction of the lacking member are provided with joint grooves G facing both side faces of the concrete structure. COPYRIGHT: (C)2003,JPO
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