A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Shear-resistant orthogonal laminated wood-concrete composite floor
The invention provides a shear-resistant orthogonal laminated wood-concrete composite floor. The shear-resistant orthogonal laminated wood-concrete composite floor comprises a CLT plate, a concrete plate and a plurality of shear-resistant connecting pieces, and the shear-resistant connecting pieces are arranged between the CLT plate and the concrete plate; a plurality of grooves are formed in the upper end face of the CLT plate at intervals; each shear-resistant connecting piece comprises a positioning steel plate structure and a plurality of wood screws, each positioning steel plate structure comprises a steel plate groove and two extending steel plates, and the two extending steel plates are fixedly connected to the two outer sides of the tops of the steel plate grooves correspondingly; and the steel plate grooves are fixed to the grooves through the multiple wood screws, and the two extending steel plates are located in the concrete plate. Compared with a traditional shear-resistant connecting piece, the rolling shear performance and the bending resistance of the CLT plate can be improved, the CLT plate and the concrete plate can act together, it is guaranteed that the CLT plate and the concrete plate have enough rigidity and bearing capacity when the CLT plate and the concrete plate serve as a floor slab, noise is effectively reduced, and good fireproof performance is achieved.
本发明提供了一种抗剪正交胶合木‑混凝土组合楼板，包括CLT板、混凝土板和若干抗剪连接件，若干抗剪连接件设置在CLT板和混凝土板之间；CLT板的上端面间隔设置若干凹槽；抗剪连接件包括定位钢板结构和若干木螺钉，定位钢板结构包括钢板槽和两延伸钢板，两延伸钢板分别固定连接在钢板槽的顶部两外侧；钢板槽通过若干木螺钉固定在凹槽上，两延伸钢板位于混凝土板内。相比传统抗剪连接件，本发明能提高CLT板的滚动剪切性能及抗弯性能，能够使CLT板和混凝土板共同作用并保证其作为楼板时具有足够的刚度和承载能力，有效降低噪音，并且有较好的防火性能。
Shear-resistant orthogonal laminated wood-concrete composite floor
The invention provides a shear-resistant orthogonal laminated wood-concrete composite floor. The shear-resistant orthogonal laminated wood-concrete composite floor comprises a CLT plate, a concrete plate and a plurality of shear-resistant connecting pieces, and the shear-resistant connecting pieces are arranged between the CLT plate and the concrete plate; a plurality of grooves are formed in the upper end face of the CLT plate at intervals; each shear-resistant connecting piece comprises a positioning steel plate structure and a plurality of wood screws, each positioning steel plate structure comprises a steel plate groove and two extending steel plates, and the two extending steel plates are fixedly connected to the two outer sides of the tops of the steel plate grooves correspondingly; and the steel plate grooves are fixed to the grooves through the multiple wood screws, and the two extending steel plates are located in the concrete plate. Compared with a traditional shear-resistant connecting piece, the rolling shear performance and the bending resistance of the CLT plate can be improved, the CLT plate and the concrete plate can act together, it is guaranteed that the CLT plate and the concrete plate have enough rigidity and bearing capacity when the CLT plate and the concrete plate serve as a floor slab, noise is effectively reduced, and good fireproof performance is achieved.
本发明提供了一种抗剪正交胶合木‑混凝土组合楼板，包括CLT板、混凝土板和若干抗剪连接件，若干抗剪连接件设置在CLT板和混凝土板之间；CLT板的上端面间隔设置若干凹槽；抗剪连接件包括定位钢板结构和若干木螺钉，定位钢板结构包括钢板槽和两延伸钢板，两延伸钢板分别固定连接在钢板槽的顶部两外侧；钢板槽通过若干木螺钉固定在凹槽上，两延伸钢板位于混凝土板内。相比传统抗剪连接件，本发明能提高CLT板的滚动剪切性能及抗弯性能，能够使CLT板和混凝土板共同作用并保证其作为楼板时具有足够的刚度和承载能力，有效降低噪音，并且有较好的防火性能。
Shear-resistant orthogonal laminated wood-concrete composite floor
抗剪正交胶合木-混凝土组合楼板
DING WENSHENG (author) / LIU JIABIN (author) / YUAN LONGFEI (author) / YANG XINYAO (author)
2021-11-30
Patent
Electronic Resource
Chinese
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