A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Efficient prestressed carbon fiber board anchoring syste
The invention provides an efficient prestressed carbon fiber board anchoring system, which includes a central through-hole plate, an upper clamping piece, a lower clamping piece, a tension baffle, twotension screws, a tension support and nuts. The tension support is fixed on a structure to be strengthened through chemical anchor bolts, a penetrated inclined-plane clamping groove is formed in thecentral through-hole plate, the upper clamping piece and the lower clamping piece are arranged in the inclined-plane clamping groove, the upper clamping piece and the lower clamping piece are respectively provided with slopes which are matched with the inclined-plane clamping groove, and a carbon fiber board is clamped between the upper clamping piece and the lower clamping piece. According to theefficient prestressed carbon fiber board anchoring system, by adjusting the nuts at the both ends of the tension screws, the carbon fiber board can be extended, and operation is convenient; and the central through-hole plate, the upper clamping piece and the lower clamping piece adopt wedge-shaped structures, the internal parts of the clamping pieces are shrunk, anchoring efficiency is high, andthe efficient prestressed carbon fiber board anchoring system can be widely used in prestressed reinforcement engineering of buildings and bridges with insufficient bearing capacity.
本发明提供一种高效率预应力碳纤维板锚固体系，包括通心板、上夹片、下夹片、张拉挡板、两根张拉螺杆、张拉支座和螺母，所述张拉支座通过化学锚栓固定于待加固结构上，所述通心板上设有贯通的斜面卡槽，所述上夹片和下夹片设于所述斜面卡槽内，所述上夹片和下夹片上具有与斜面卡槽相匹配的斜面，碳纤维板夹持在所述上夹片和下夹片之间。通过调节张拉螺杆两端的螺母即可对碳纤维板进行张拉，作业方便；通心板与上夹片和下夹片采用楔形构造，夹片内缩小，锚固效率高，可广泛用于建筑与桥梁结构承载力不足的预应力加固工程中。
Efficient prestressed carbon fiber board anchoring syste
The invention provides an efficient prestressed carbon fiber board anchoring system, which includes a central through-hole plate, an upper clamping piece, a lower clamping piece, a tension baffle, twotension screws, a tension support and nuts. The tension support is fixed on a structure to be strengthened through chemical anchor bolts, a penetrated inclined-plane clamping groove is formed in thecentral through-hole plate, the upper clamping piece and the lower clamping piece are arranged in the inclined-plane clamping groove, the upper clamping piece and the lower clamping piece are respectively provided with slopes which are matched with the inclined-plane clamping groove, and a carbon fiber board is clamped between the upper clamping piece and the lower clamping piece. According to theefficient prestressed carbon fiber board anchoring system, by adjusting the nuts at the both ends of the tension screws, the carbon fiber board can be extended, and operation is convenient; and the central through-hole plate, the upper clamping piece and the lower clamping piece adopt wedge-shaped structures, the internal parts of the clamping pieces are shrunk, anchoring efficiency is high, andthe efficient prestressed carbon fiber board anchoring system can be widely used in prestressed reinforcement engineering of buildings and bridges with insufficient bearing capacity.
本发明提供一种高效率预应力碳纤维板锚固体系，包括通心板、上夹片、下夹片、张拉挡板、两根张拉螺杆、张拉支座和螺母，所述张拉支座通过化学锚栓固定于待加固结构上，所述通心板上设有贯通的斜面卡槽，所述上夹片和下夹片设于所述斜面卡槽内，所述上夹片和下夹片上具有与斜面卡槽相匹配的斜面，碳纤维板夹持在所述上夹片和下夹片之间。通过调节张拉螺杆两端的螺母即可对碳纤维板进行张拉，作业方便；通心板与上夹片和下夹片采用楔形构造，夹片内缩小，锚固效率高，可广泛用于建筑与桥梁结构承载力不足的预应力加固工程中。
Efficient prestressed carbon fiber board anchoring syste
一种高效率预应力碳纤维板锚固体系
BAI SHI (author) / HUANG JIN (author) / XI XIAOQING (author) / OU JINPING (author)
2020-06-19
Patent
Electronic Resource
Chinese
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