Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-span double-circular-tube fish-belly-shaped truss structure and manufacturing method thereof
The invention relates to a large-span double-circular-tube fish-belly-shaped truss structure and a manufacturing method thereof.The large-span double-circular-tube fish-belly-shaped truss structure comprises a main body upper chord, a main body lower chord, main body web members and web member and lower chord connecting nodes, the cross section of the main body upper chord structure is in an H-shaped cross section, and a plurality of connecting plates and stiffening plates are arranged in the main body upper chord structure; the cross section of the main body lower chord structure is of a double-circular-tube structure, circular tubes are bent circular tubes with consistent radians and uniform transition, and the relative positions of the axes of the double circular tubes are in a parallel state; the main body web member is connected with the main body upper chord H-steel lower wing plate and is connected with the main body lower chord connecting node surface plate; the lower chord connecting node is composed of a sleeve, a T-shaped plate, a plurality of stiffening plates and a pin shaft connecting plate, the sleeve is connected to the main body lower chord round pipe, the T-shaped plate is connected with the main body lower chord round pipe through the stiffening plates, and the pin shaft connecting plate is arranged between the stiffening plates. The problems of stress and design and manufacturing of a round tube fish belly-shaped truss structure are solved, and the advantages of being reasonable in structural design, attractive in appearance modeling, high in practicability and the like are achieved.
本发明涉及一种大跨度双圆管鱼腹形桁架结构及其制作方法，包括主体上弦、主体下弦、主体腹杆以及腹杆与下弦连接节点，主体上弦结构截面形式为H型截面，内部设置多块连接板及加劲板；主体下弦结构截面形式为双圆管结构，圆管为弯弧圆管，弧度一致，均匀过渡，双圆管轴线相对位置处于平行状态；主体腹杆与主体上弦H钢下翼板相连，与主体下弦连接节点平面板相连；下弦连接节点由套管、T型板、多道加劲板、销轴连接板组成，套管连接在主体下弦圆管上，T型板通过多道加劲板与主体下弦圆管相连接，销轴连接板设置与多道加劲板间。本发明解决了受力与圆管鱼腹形桁架结构的设计与制作问题，具有结构设计合理、外观造型美观、实用性强等优点。
Large-span double-circular-tube fish-belly-shaped truss structure and manufacturing method thereof
The invention relates to a large-span double-circular-tube fish-belly-shaped truss structure and a manufacturing method thereof.The large-span double-circular-tube fish-belly-shaped truss structure comprises a main body upper chord, a main body lower chord, main body web members and web member and lower chord connecting nodes, the cross section of the main body upper chord structure is in an H-shaped cross section, and a plurality of connecting plates and stiffening plates are arranged in the main body upper chord structure; the cross section of the main body lower chord structure is of a double-circular-tube structure, circular tubes are bent circular tubes with consistent radians and uniform transition, and the relative positions of the axes of the double circular tubes are in a parallel state; the main body web member is connected with the main body upper chord H-steel lower wing plate and is connected with the main body lower chord connecting node surface plate; the lower chord connecting node is composed of a sleeve, a T-shaped plate, a plurality of stiffening plates and a pin shaft connecting plate, the sleeve is connected to the main body lower chord round pipe, the T-shaped plate is connected with the main body lower chord round pipe through the stiffening plates, and the pin shaft connecting plate is arranged between the stiffening plates. The problems of stress and design and manufacturing of a round tube fish belly-shaped truss structure are solved, and the advantages of being reasonable in structural design, attractive in appearance modeling, high in practicability and the like are achieved.
本发明涉及一种大跨度双圆管鱼腹形桁架结构及其制作方法，包括主体上弦、主体下弦、主体腹杆以及腹杆与下弦连接节点，主体上弦结构截面形式为H型截面，内部设置多块连接板及加劲板；主体下弦结构截面形式为双圆管结构，圆管为弯弧圆管，弧度一致，均匀过渡，双圆管轴线相对位置处于平行状态；主体腹杆与主体上弦H钢下翼板相连，与主体下弦连接节点平面板相连；下弦连接节点由套管、T型板、多道加劲板、销轴连接板组成，套管连接在主体下弦圆管上，T型板通过多道加劲板与主体下弦圆管相连接，销轴连接板设置与多道加劲板间。本发明解决了受力与圆管鱼腹形桁架结构的设计与制作问题，具有结构设计合理、外观造型美观、实用性强等优点。
Large-span double-circular-tube fish-belly-shaped truss structure and manufacturing method thereof
一种大跨度双圆管鱼腹形桁架结构及其制作方法
YUAN YANG (Autor:in) / SHUI FENG (Autor:in) / CAO DUANXIONG (Autor:in) / WANG CHUANG (Autor:in) / KOU ZONGXIAN (Autor:in) / TAO WEIDONG (Autor:in) / CHEN FANGLIANG (Autor:in) / PAN BIN (Autor:in) / XIE YANFEI (Autor:in) / CHEN LIPING (Autor:in)
12.05.2023
Patent
Elektronische Ressource
Chinesisch
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