| 摘要 |
A prestressed concrete beam with a reinforced dapped end using a bending steel plate is provided to reduce the quantity of reinforcing bars required for reinforcing a dapped part of a prestressed concrete beam and to reinforce a dapped end of a prestressed concrete beam effectively. A prestressed concrete beam with a reinforced dapped end using a bending steel plate is formed for reinforcing a dapped end of a prestressed concrete beam by installing a bending steel plate(10) between plural first U-shaped reinforcing bars(20) arranged in a dapped end(110) of a prestressed concrete beam to restrain diagonal cracks formed in a projecting part and plural second U-shaped reinforcing bars(30) arranged in a body(120) of a prestressed concrete beam to restrain diagonal cracks started from the corner of the dapped end.
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