A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rapid anchor sealing device for prestressed steel and anchor sealing construction method of rapid anchor sealing device
The invention relates to a rapid anchor sealing device for prestressed steel. The rapid anchor sealing device comprises a metal hemispheric anchor sealing shell, an anchor sealing ring and a blockingpiece, the top end of the anchor sealing shell is detachably connected with the anchor sealing ring, a slurry discharging opening communicating with the interior and the exterior of the shell is formed in the bottom of a sphere of the anchor sealing shell, and the blocking piece is installed in the discharging hole. Anchor sealing can be immediately carried out after tension construction of prestress of steel strands is completed, the prestressed construction period is shortened, the prestressed press grouting construction efficiency is improved, and the construction period cost is greatly reduced; secondary press grouting can be realized through slurry discharging of the slurry discharging opening of the anchor sealing shell, so that the prestressed press grouting has enough plumpness, sothat the anchor sealing effect is more reliable, the anchor sealing quality is greatly improved, and the prestressed press grouting efficiency and quality are greatly improved; and the anchor sealingshell can be reused after anchor sealing is completed, disassembled and cleaned, and the construction cost is reduced.
本发明涉及一种预应力钢材的快速封锚装置，包括金属半球形的封锚壳体、封锚环、封堵件，所述封锚壳体的顶端与所述封锚环可拆卸连接，所述封锚壳体的球体底部设有连通壳体内部和外部的排浆孔，所述封堵件安装于所述排浆孔内。能够在钢绞线的预应力在张拉施工完成后，立即进行封锚，缩短了预应力施工工期，提高了预应力压浆施工效率，大大降低了工期成本；能通过封锚壳体的排浆孔排浆，实现第二次压浆，使得预应力压浆具有足够的饱满度，从而使封锚效果更为可靠，封锚质量得到极大的提高，极大提高了预应力压浆效率和质量；封锚壳体在封锚完成且拆卸洗净之后，能够重复使用，降低了施工成本。
Rapid anchor sealing device for prestressed steel and anchor sealing construction method of rapid anchor sealing device
The invention relates to a rapid anchor sealing device for prestressed steel. The rapid anchor sealing device comprises a metal hemispheric anchor sealing shell, an anchor sealing ring and a blockingpiece, the top end of the anchor sealing shell is detachably connected with the anchor sealing ring, a slurry discharging opening communicating with the interior and the exterior of the shell is formed in the bottom of a sphere of the anchor sealing shell, and the blocking piece is installed in the discharging hole. Anchor sealing can be immediately carried out after tension construction of prestress of steel strands is completed, the prestressed construction period is shortened, the prestressed press grouting construction efficiency is improved, and the construction period cost is greatly reduced; secondary press grouting can be realized through slurry discharging of the slurry discharging opening of the anchor sealing shell, so that the prestressed press grouting has enough plumpness, sothat the anchor sealing effect is more reliable, the anchor sealing quality is greatly improved, and the prestressed press grouting efficiency and quality are greatly improved; and the anchor sealingshell can be reused after anchor sealing is completed, disassembled and cleaned, and the construction cost is reduced.
本发明涉及一种预应力钢材的快速封锚装置，包括金属半球形的封锚壳体、封锚环、封堵件，所述封锚壳体的顶端与所述封锚环可拆卸连接，所述封锚壳体的球体底部设有连通壳体内部和外部的排浆孔，所述封堵件安装于所述排浆孔内。能够在钢绞线的预应力在张拉施工完成后，立即进行封锚，缩短了预应力施工工期，提高了预应力压浆施工效率，大大降低了工期成本；能通过封锚壳体的排浆孔排浆，实现第二次压浆，使得预应力压浆具有足够的饱满度，从而使封锚效果更为可靠，封锚质量得到极大的提高，极大提高了预应力压浆效率和质量；封锚壳体在封锚完成且拆卸洗净之后，能够重复使用，降低了施工成本。
Rapid anchor sealing device for prestressed steel and anchor sealing construction method of rapid anchor sealing device
预应力钢材的快速封锚装置及其封锚施工方法
LI HONGYU (author) / ZHU SHIGUANG (author) / CHEN WENYU (author) / GAO CHONGQING (author) / XUE ZHILIN (author) / XIANG BO (author) / ZHAO SHUN (author) / LUO JIA (author)
2020-08-04
Patent
Electronic Resource
Chinese
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