Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel large-span repairable fabricated joint and fabricated method
The invention discloses a novel large-span repairable fabricated joint and a fabricated method, and belongs to the field of large-span space structure engineering. The novel large-span repairable fabricated joint can be applied to a large-span single-layer spherical reticulated shell. The novel large-span repairable fabricated joint comprises a hollow ball and a plurality of round steel pipe connecting assemblies installed on the hollow ball. The round steel pipe connecting assemblies comprise repairable connecting pieces, short cantilever round steel pipe sections and common round steel pipesections, and the yield strength of the repairable connecting pieces is the lowest; and one ends of the short cantilever round steel pipe sections are installed on the hollow ball, first round steel plates are installed at the other end of the short cantilever round steel pipe sections, one end of the repairable connecting pieces are connected with the first round steel plates through first bolt groups, and the other ends of the repairable connecting pieces are connected with second round steel plates installed at one ends of the common round steel pipe sections through second bolt groups. Thewelding connection parts can be machined in a factory and can be pre-installed in the factory, on-site high-altitude welding is avoided, and the construction efficiency is greatly improved.
本发明公开了一种新型大跨度可修复装配式节点及装配方法，属于大跨空间结构工程领域，可应用于大跨单层球面网壳；其包括：空心球和安装在空心球上的多个圆钢管连接组件；圆钢管连接组件包括可修复连接件、短悬臂圆钢管段和普通圆钢管段，可修复连接件的屈服强度最低；短悬臂圆钢管段的一端安装在空心球上、另一端安装有第一圆钢板，可修复连接件的一端通过第一螺栓群与第一圆钢板相连、另一端通过第二螺栓群与安装在普通圆钢管段一端的第二圆钢板相连。本发明的焊接连接部分均可在工厂加工完成，并且可以在工厂进行预安装，避免了现场高空焊接，极大的提高了施工效率。
Novel large-span repairable fabricated joint and fabricated method
The invention discloses a novel large-span repairable fabricated joint and a fabricated method, and belongs to the field of large-span space structure engineering. The novel large-span repairable fabricated joint can be applied to a large-span single-layer spherical reticulated shell. The novel large-span repairable fabricated joint comprises a hollow ball and a plurality of round steel pipe connecting assemblies installed on the hollow ball. The round steel pipe connecting assemblies comprise repairable connecting pieces, short cantilever round steel pipe sections and common round steel pipesections, and the yield strength of the repairable connecting pieces is the lowest; and one ends of the short cantilever round steel pipe sections are installed on the hollow ball, first round steel plates are installed at the other end of the short cantilever round steel pipe sections, one end of the repairable connecting pieces are connected with the first round steel plates through first bolt groups, and the other ends of the repairable connecting pieces are connected with second round steel plates installed at one ends of the common round steel pipe sections through second bolt groups. Thewelding connection parts can be machined in a factory and can be pre-installed in the factory, on-site high-altitude welding is avoided, and the construction efficiency is greatly improved.
本发明公开了一种新型大跨度可修复装配式节点及装配方法，属于大跨空间结构工程领域，可应用于大跨单层球面网壳；其包括：空心球和安装在空心球上的多个圆钢管连接组件；圆钢管连接组件包括可修复连接件、短悬臂圆钢管段和普通圆钢管段，可修复连接件的屈服强度最低；短悬臂圆钢管段的一端安装在空心球上、另一端安装有第一圆钢板，可修复连接件的一端通过第一螺栓群与第一圆钢板相连、另一端通过第二螺栓群与安装在普通圆钢管段一端的第二圆钢板相连。本发明的焊接连接部分均可在工厂加工完成，并且可以在工厂进行预安装，避免了现场高空焊接，极大的提高了施工效率。
Novel large-span repairable fabricated joint and fabricated method
一种新型大跨度可修复装配式节点及装配方法
ZHANG AILIN (Autor:in) / ZHENG WENBIN (Autor:in) / LIU XUECHUN (Autor:in)
05.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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