Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Profile steel-UHPC combined roof beam and construction method thereof
The invention discloses a profile steel-UHPC combined roof beam and a construction method thereof.The profile steel-UHPC combined roof beam is formed by connecting prefabricated profile steel externally-wrapped UHPC beam sections through cast-in-place nodes and comprises a plurality of linear beam bodies, the multiple linear beam bodies are arranged in parallel at intervals in the two directions, and the linear beam bodies in one direction are of a full-length structure and are provided with a plurality of nodes A at intervals; the linear beam bodies in the other direction are constructed in sections, and the adjacent beam sections are connected through the corresponding nodes A to be assembled into a grid beam; the annular beam body comprises a plurality of arc-shaped beam sections arranged along the circumference, the adjacent arc-shaped beam sections are connected through C joints, the C joints are further used for joint connection of the ends of the two linear beam bodies arranged in the two directions and the annular beam body, and a plurality of B joints are arranged on each arc-shaped beam section at intervals. And the node B is used for connecting the end part of the single linear beam body with the annular beam body. Each node is simple in structure, convenient to connect and construct and high in connection integrity and reliability, and each beam body does not need to be provided with prestress, so that the construction process is greatly simplified.
本发明公开一种型钢‑UHPC组合屋盖梁及其施工方法，由预制型钢外包UHPC梁段通过现浇节点连接而成，包括若干直线型梁体，沿两个方向分别平行间隔设置多根，一个方向的各直线型梁体通长构造并间隔设有多个A节点，另一个方向的各直线型梁体分段构造且相邻梁段之间通过相应A节点连接，组装成网格梁；环向梁体，包括若干沿圆周布置的弧形梁段，相邻弧形梁段之间通过C节点连接，C节点还用于两根分别沿两个方向设置的直线型梁体端部与环向梁体三者共同交接，每一弧形梁段上间隔设有多个B节点，B节点用于单根直线型梁体端部与环向梁体交接。各节点构造简单、连接施工方便、且连接整体性和可靠性强，各梁体无需设置预应力，大大简化了施工工艺。
Profile steel-UHPC combined roof beam and construction method thereof
The invention discloses a profile steel-UHPC combined roof beam and a construction method thereof.The profile steel-UHPC combined roof beam is formed by connecting prefabricated profile steel externally-wrapped UHPC beam sections through cast-in-place nodes and comprises a plurality of linear beam bodies, the multiple linear beam bodies are arranged in parallel at intervals in the two directions, and the linear beam bodies in one direction are of a full-length structure and are provided with a plurality of nodes A at intervals; the linear beam bodies in the other direction are constructed in sections, and the adjacent beam sections are connected through the corresponding nodes A to be assembled into a grid beam; the annular beam body comprises a plurality of arc-shaped beam sections arranged along the circumference, the adjacent arc-shaped beam sections are connected through C joints, the C joints are further used for joint connection of the ends of the two linear beam bodies arranged in the two directions and the annular beam body, and a plurality of B joints are arranged on each arc-shaped beam section at intervals. And the node B is used for connecting the end part of the single linear beam body with the annular beam body. Each node is simple in structure, convenient to connect and construct and high in connection integrity and reliability, and each beam body does not need to be provided with prestress, so that the construction process is greatly simplified.
本发明公开一种型钢‑UHPC组合屋盖梁及其施工方法，由预制型钢外包UHPC梁段通过现浇节点连接而成，包括若干直线型梁体，沿两个方向分别平行间隔设置多根，一个方向的各直线型梁体通长构造并间隔设有多个A节点，另一个方向的各直线型梁体分段构造且相邻梁段之间通过相应A节点连接，组装成网格梁；环向梁体，包括若干沿圆周布置的弧形梁段，相邻弧形梁段之间通过C节点连接，C节点还用于两根分别沿两个方向设置的直线型梁体端部与环向梁体三者共同交接，每一弧形梁段上间隔设有多个B节点，B节点用于单根直线型梁体端部与环向梁体交接。各节点构造简单、连接施工方便、且连接整体性和可靠性强，各梁体无需设置预应力，大大简化了施工工艺。
Profile steel-UHPC combined roof beam and construction method thereof
一种型钢-UHPC组合屋盖梁及其施工方法
LI ZHILING (Autor:in) / HUANG WENMIN (Autor:in) / QIN XIAOCHUAN (Autor:in) / OU ZEFENG (Autor:in) / DENG CHUNSHAN (Autor:in) / HOU SHICHAO (Autor:in) / YAN ZHENRUI (Autor:in) / LAI ZHENYI (Autor:in) / GUO ZEFENG (Autor:in) / ZHU WEIHUA (Autor:in)
25.07.2023
Patent
Elektronische Ressource
Chinesisch
UHPC and stainless steel beam combined structure and construction method thereof
| Europäisches Patentamt | 2021
Novel steel-UHPC combined continuous beam structure and construction method thereof
| Europäisches Patentamt | 2023
Prefabricated FRP-UHPC-steel hollow combined segmental beam and construction method thereof
| Europäisches Patentamt | 2023
Steel-UHPC combined bridge structure and construction method thereof
| Europäisches Patentamt | 2023