| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a reinforcement unit and a foundation reinforcement unit for preventing the density of reinforcing bars at the corners of a skeleton from being increased, and to provide a foundation reinforcement structure using the foundation reinforcement unit. <P>SOLUTION: The reinforcement unit of a skeleton corner includes: long rectangular tie hoops 6,9 in a ridge direction or a span direction; and vertical direction support reinforcing bars 5,8 for overlapping the tie hoops at the corner and supporting them while having an appropriate interval in the vertical direction. The foundation reinforcement unit further includes: a base reinforcing bar 1; a corner end base part vertical reinforcing bar 2 erected on the base reinforcing bar; corner end part constituting vertical reinforcing bars 3a-3c forming rectangular peaks in the plan view with the corner end base part vertical reinforcing bar as a base point; and unit terminal part constituting vertical reinforcing bars 4a,4b disposed at an appropriate interval from the corner end part constituting vertical reinforcing bars in a footing beam direction. In the foundation reinforcement structure, the foundation reinforcement unit is arranged in a foundation construction range, the distal end of a beam main reinforcing bar is inserted from the unit terminal of the foundation reinforcement unit, and the beam main reinforcing bar is held by stirrups. <P>COPYRIGHT: (C)2012,JPO&INPIT |
