Prefabricated-surface-layer embedded prestressed fiber-rib reinforcing plate and manufacturing method thereof

Abstract

The invention discloses a prefabricated-surface-layer embedded prestressed fiber-rib reinforcing plate and a manufacturing method thereof. The reinforcing plate comprises a slabstone, a fiber rib, baffles, a cup body, locking nuts and a cover plate. A bar-shaped slot is formed in the surface of the slabstone and extends to the two opposite sides of the slabstone. The fiber rib is arranged in the bar-shaped slot. The baffles being stones are arranged at the two sides of the slabstone. A screw rod is arranged at the outer bottom surface of the cup body; the two ends of the fiber rib extend intothe cup body. The end portions of the fiber ribs are connected with the cup body by first adhesive layers. The screw rod passes through the baffles. The locking nuts are in threaded connection with the screw rod and are abutted against the baffles. The cover plate is arranged in the bar-shaped slot above the fiber rib. The cover plate, the fiber rib, and the bar-shaped slot are connected by a second adhesive layer. The two ends of the cover plate are abutted against the baffles respectively. According to the invention, when the reinforcing plates are adhered to components of the stone beam andthe slabstone and the like, the components of the stone beam and the slabstone and the like are protected from being damaged; the tensile strength of the stone is enhanced; and the applicable range of the stone is extended.

Description

technical field [0001] The invention relates to the technical field of stone structure building reinforcement, in particular to a prefabricated surface embedding prestressed fiber tendon reinforcement board and a manufacturing method thereof. Background technique [0002] As a high-grade building decoration material, stone is widely used in indoor and outdoor decoration design, curtain wall decoration and public facilities construction. Due to the characteristics of good compressive strength and poor tensile strength of stone, its use conditions are relatively harsh, which greatly limits the scope of use of stone. If the accurate design calculation is not carried out before use, or the maintenance is not proper after use, the ultimate tensile strength of the stone is exceeded, and cracks are easy to occur. These cracks not only affect the aesthetics of the stone, but also cause a greater safety hazard. [0003] In recent years, the surface embedding reinforcement method ha...

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