A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a laminated slab overhanging I-shaped steel anchor bolt which comprises two sections of lengthened PVC (polyvinyl chloride) pipes pre-embedded in a prefabricated slab of a laminated slab, two anchor bolt bottom plates, two pull rods with threads, a pressing plate and a plurality of nuts. According to the construction method of the laminated slab cantilever I-shaped steel anchor bolt, the PVC pipe is pre-buried in the prefabricated slab firstly, then the PVC pipe is lengthened to stretch out of the floor slab, or after the laminated slab is poured, positioning and holing are conducted, and the I-shaped steel is fixed through the anchor bolt. The laminated slab cantilever I-shaped steel anchor bolt can be recycled and can be manufactured by conventional materials, so that the loss of the materials is reduced; the double-anchor-bolt structure reduces the deviation problem generated by a U-shaped or integral embedded part; installation is easy and convenient, labor is saved, and efficiency and safety are achieved.
本发明公开了一种叠合板悬挑工字钢锚栓，包括预埋在叠合板的预制板中两段可加长的PVC管、两块锚栓底板、两根带有螺纹的拉杆、一块压板、若干螺母。一种上述叠合板悬挑工字钢锚栓的施工方法，通过先对预制板预埋PVC管，再加长所述PVC管伸出楼板，或叠合板浇筑完后定位开洞进行锚栓固定工字钢。本发明的叠合板悬挑工字钢锚栓可循环利用、常规材料即可制作，降低了材料的损耗；双锚栓结构降低了U型或整体埋件产生的偏差问题；安装简单方便，节省了人工，高效安全。
The invention discloses a laminated slab overhanging I-shaped steel anchor bolt which comprises two sections of lengthened PVC (polyvinyl chloride) pipes pre-embedded in a prefabricated slab of a laminated slab, two anchor bolt bottom plates, two pull rods with threads, a pressing plate and a plurality of nuts. According to the construction method of the laminated slab cantilever I-shaped steel anchor bolt, the PVC pipe is pre-buried in the prefabricated slab firstly, then the PVC pipe is lengthened to stretch out of the floor slab, or after the laminated slab is poured, positioning and holing are conducted, and the I-shaped steel is fixed through the anchor bolt. The laminated slab cantilever I-shaped steel anchor bolt can be recycled and can be manufactured by conventional materials, so that the loss of the materials is reduced; the double-anchor-bolt structure reduces the deviation problem generated by a U-shaped or integral embedded part; installation is easy and convenient, labor is saved, and efficiency and safety are achieved.
本发明公开了一种叠合板悬挑工字钢锚栓，包括预埋在叠合板的预制板中两段可加长的PVC管、两块锚栓底板、两根带有螺纹的拉杆、一块压板、若干螺母。一种上述叠合板悬挑工字钢锚栓的施工方法，通过先对预制板预埋PVC管，再加长所述PVC管伸出楼板，或叠合板浇筑完后定位开洞进行锚栓固定工字钢。本发明的叠合板悬挑工字钢锚栓可循环利用、常规材料即可制作，降低了材料的损耗；双锚栓结构降低了U型或整体埋件产生的偏差问题；安装简单方便，节省了人工，高效安全。
Recyclable laminated slab cantilever I-shaped steel anchor bolt and construction method
可循环利用的叠合板悬挑工字钢锚栓及施工方法
2022-07-08
Patent
Electronic Resource
Chinese
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