| 摘要 |
PROBLEM TO BE SOLVED: To provide a reinforcement method capable of easily confirming cracking in a concrete and effective to shear failure even if a medium earthquake occurs after the construction. SOLUTION: In this shearing reinforcement method for a concrete structure, a braid-like carbon fiber-containing reinforcement material is wound at predetermined intervals on the surface of the concrete structure in a spiral or stripe pattern. In the braid-like carbon fiber reinforcement B, the carbon fiber withstands without breakage until it is largely deformed more than normal braid-like carbon fiber reinforcements C, D. COPYRIGHT: (C)2007,JPO&INPIT |
