Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cantilever beam anchoring joint and design method thereof
The invention relates to the technical field of building design, in particular to a cantilever beam anchoring node and a design method thereof.The cantilever beam anchoring node comprises a cast-in-place concrete anchoring side, a prefabricated concrete cantilever beam, a plurality of anchoring steel bars and a plurality of prestressed tendons, and the concrete cantilever beam perpendicularly abuts against the end face of the concrete anchoring side; one end of the anchoring steel bar is pre-buried in the concrete cantilever beam, the other end of the anchoring steel bar is anchored in the concrete anchoring side, one end of the prestressed tendon is pre-buried in the concrete cantilever beam, and the other end of the prestressed tendon is connected with a tensioning anchorage device on the concrete anchoring side. By arranging the anchoring steel bars and the prestressed tendons in the concrete cantilever beam, the bending resistance and shear resistance of the cantilever beam anchoring node are improved, it can be guaranteed that the node is stressed safely and reliably, and meanwhile due to application of prestress, the node has the good anti-seismic (anti-vibration) capacity. In addition, the whole joint is simple in structure, easy and convenient to operate and conforms to the construction process.
本发明涉及建筑设计技术领域，尤其涉及一种悬挑梁锚固节点及其设计方法，所述悬挑梁锚固节点包括现浇的混凝土锚固侧、预制的混凝土悬挑梁、若干锚固钢筋及若干预应力筋，所述混凝土悬挑梁与所述混凝土锚固侧的端面垂直抵接，所述锚固钢筋的一端预埋在所述混凝土悬挑梁内，另一端锚固在所述混凝土锚固侧内，所述预应力筋的一端预埋在所述混凝土悬挑梁内，另一端与所述混凝土锚固侧的张拉锚具连接。通过在所述混凝土悬挑梁中配置所述锚固钢筋及所述预应力筋，提高了所述悬挑梁锚固节点的抗弯和抗剪能力，可以保证节点受力安全可靠，同时由于预应力的施加，使得节点具有良好的抗震(振)能力。此外，整个节点构造简单、操作简便且符合施工流程。
Cantilever beam anchoring joint and design method thereof
The invention relates to the technical field of building design, in particular to a cantilever beam anchoring node and a design method thereof.The cantilever beam anchoring node comprises a cast-in-place concrete anchoring side, a prefabricated concrete cantilever beam, a plurality of anchoring steel bars and a plurality of prestressed tendons, and the concrete cantilever beam perpendicularly abuts against the end face of the concrete anchoring side; one end of the anchoring steel bar is pre-buried in the concrete cantilever beam, the other end of the anchoring steel bar is anchored in the concrete anchoring side, one end of the prestressed tendon is pre-buried in the concrete cantilever beam, and the other end of the prestressed tendon is connected with a tensioning anchorage device on the concrete anchoring side. By arranging the anchoring steel bars and the prestressed tendons in the concrete cantilever beam, the bending resistance and shear resistance of the cantilever beam anchoring node are improved, it can be guaranteed that the node is stressed safely and reliably, and meanwhile due to application of prestress, the node has the good anti-seismic (anti-vibration) capacity. In addition, the whole joint is simple in structure, easy and convenient to operate and conforms to the construction process.
本发明涉及建筑设计技术领域，尤其涉及一种悬挑梁锚固节点及其设计方法，所述悬挑梁锚固节点包括现浇的混凝土锚固侧、预制的混凝土悬挑梁、若干锚固钢筋及若干预应力筋，所述混凝土悬挑梁与所述混凝土锚固侧的端面垂直抵接，所述锚固钢筋的一端预埋在所述混凝土悬挑梁内，另一端锚固在所述混凝土锚固侧内，所述预应力筋的一端预埋在所述混凝土悬挑梁内，另一端与所述混凝土锚固侧的张拉锚具连接。通过在所述混凝土悬挑梁中配置所述锚固钢筋及所述预应力筋，提高了所述悬挑梁锚固节点的抗弯和抗剪能力，可以保证节点受力安全可靠，同时由于预应力的施加，使得节点具有良好的抗震(振)能力。此外，整个节点构造简单、操作简便且符合施工流程。
Cantilever beam anchoring joint and design method thereof
悬挑梁锚固节点及其设计方法
BAO LIANJIN (Autor:in) / QIU JIEYAO (Autor:in) / CHEN JIANXING (Autor:in)
10.09.2024
Patent
Elektronische Ressource
Chinesisch
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