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A platform for research: civil engineering, architecture and urbanism
Prestress-reinforced glued bamboo-wood-concrete composite beam and preparation method thereof
The invention discloses a prestressed reinforced glued bamboo-concrete composite beam and a preparation method thereof, the prestressed reinforced glued bamboo-concrete composite beam comprises a beam body, the beam body comprises a bamboo-wood composite beam, and the top surface of the bamboo-wood composite beam is fixedly connected with a concrete plate; the number of the anti-shearing assemblies is multiple, and the multiple anti-shearing assemblies are fixedly embedded between the top of the bamboo-wood composite beam and the concrete plate at equal intervals in the length direction of the bamboo-wood composite beam; according to the bamboo-wood composite beam, the stress performance, the ductility performance and the fracture performance of the whole composite beam can be effectively improved, the situation that the material strength of a pressed area is difficult to fully utilize is prevented, and deformation is reduced.
本发明公开了一种预应力增强胶合竹木‑混凝土组合梁及其制备方法，包括：梁体，梁体包括竹木复合梁，竹木复合梁顶面固接混凝土板；抗剪组件，抗剪组件为若干组，若干抗剪组件沿竹木复合梁的长度方向等间隔固定嵌设在竹木复合梁顶部和混凝土板之间；预应力组件，预应力组件固定嵌设在竹木复合梁底部，本发明能够有效提高整体组合梁的受力性能、延性性能和断裂性能，防止受压区的材料强度难以得到充分利用，降低变形。
Prestress-reinforced glued bamboo-wood-concrete composite beam and preparation method thereof
The invention discloses a prestressed reinforced glued bamboo-concrete composite beam and a preparation method thereof, the prestressed reinforced glued bamboo-concrete composite beam comprises a beam body, the beam body comprises a bamboo-wood composite beam, and the top surface of the bamboo-wood composite beam is fixedly connected with a concrete plate; the number of the anti-shearing assemblies is multiple, and the multiple anti-shearing assemblies are fixedly embedded between the top of the bamboo-wood composite beam and the concrete plate at equal intervals in the length direction of the bamboo-wood composite beam; according to the bamboo-wood composite beam, the stress performance, the ductility performance and the fracture performance of the whole composite beam can be effectively improved, the situation that the material strength of a pressed area is difficult to fully utilize is prevented, and deformation is reduced.
本发明公开了一种预应力增强胶合竹木‑混凝土组合梁及其制备方法，包括：梁体，梁体包括竹木复合梁，竹木复合梁顶面固接混凝土板；抗剪组件，抗剪组件为若干组，若干抗剪组件沿竹木复合梁的长度方向等间隔固定嵌设在竹木复合梁顶部和混凝土板之间；预应力组件，预应力组件固定嵌设在竹木复合梁底部，本发明能够有效提高整体组合梁的受力性能、延性性能和断裂性能，防止受压区的材料强度难以得到充分利用，降低变形。
Prestress-reinforced glued bamboo-wood-concrete composite beam and preparation method thereof
预应力增强胶合竹木-混凝土组合梁及其制备方法
DU HAO (author) / YUAN SHENGNAN (author) / WEI YANG (author) / LIU PEIYANG (author)
2023-06-09
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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