A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Flexible diagonal web member space truss
The invention belongs to the technical field of trusses, and particularly relates to a flexible diagonal web member space truss. The truss comprises a chord member, and the chord member comprises an upper chord member and a lower chord member which are arranged in parallel; the two ends of the vertical web member are vertically and fixedly connected with the upper chord member and the lower chord member respectively; the diagonal web members are obliquely arranged between the vertical web members, and the two ends of the diagonal web members are connected with the joints of the chord members and the vertical web members respectively. According to the truss provided by the invention, diagonal web members in a traditional space truss structure are replaced by the steel pull rods or the inhaul cables, so that the self weight of the structure is obviously reduced. The steel pull rods or the inhaul cables are adopted as the flexible diagonal web members, so that the flexible diagonal web members only bear axial tension, the cross section size of the members is reduced, the self weight of the structure is reduced, and the basic load of a building is reduced.
本发明属于桁架技术领域，尤其涉及一种柔性斜腹杆空间桁架。一种桁架，包括：弦杆，所述弦杆包括互相平行设置的上弦杆和下弦杆；竖腹杆，所述竖腹杆的两端分别垂直固定连接所述上弦杆和所述下弦杆；斜腹杆，所述斜腹杆倾斜设置所述竖腹杆之间，并且所述斜腹杆的两端分别连接所述弦杆与所述竖腹杆的连接处。本发明提供的一种桁架，通过将传统空间桁架结构中的斜腹杆替换为钢拉杆或拉索，显著降低了结构自重。采用钢拉杆或拉索作为柔性斜腹杆，能够使其仅承受轴向拉力，这不仅减少了杆件截面尺寸，还降低了结构自重，进而减少了建筑物的基础负荷。
Flexible diagonal web member space truss
The invention belongs to the technical field of trusses, and particularly relates to a flexible diagonal web member space truss. The truss comprises a chord member, and the chord member comprises an upper chord member and a lower chord member which are arranged in parallel; the two ends of the vertical web member are vertically and fixedly connected with the upper chord member and the lower chord member respectively; the diagonal web members are obliquely arranged between the vertical web members, and the two ends of the diagonal web members are connected with the joints of the chord members and the vertical web members respectively. According to the truss provided by the invention, diagonal web members in a traditional space truss structure are replaced by the steel pull rods or the inhaul cables, so that the self weight of the structure is obviously reduced. The steel pull rods or the inhaul cables are adopted as the flexible diagonal web members, so that the flexible diagonal web members only bear axial tension, the cross section size of the members is reduced, the self weight of the structure is reduced, and the basic load of a building is reduced.
本发明属于桁架技术领域，尤其涉及一种柔性斜腹杆空间桁架。一种桁架，包括：弦杆，所述弦杆包括互相平行设置的上弦杆和下弦杆；竖腹杆，所述竖腹杆的两端分别垂直固定连接所述上弦杆和所述下弦杆；斜腹杆，所述斜腹杆倾斜设置所述竖腹杆之间，并且所述斜腹杆的两端分别连接所述弦杆与所述竖腹杆的连接处。本发明提供的一种桁架，通过将传统空间桁架结构中的斜腹杆替换为钢拉杆或拉索，显著降低了结构自重。采用钢拉杆或拉索作为柔性斜腹杆，能够使其仅承受轴向拉力，这不仅减少了杆件截面尺寸，还降低了结构自重，进而减少了建筑物的基础负荷。
Flexible diagonal web member space truss
一种柔性斜腹杆空间桁架
ZHAO JIANGUO (author) / ZHANG WEIWEI (author) / XU RUI (author)
2025-01-28
Patent
Electronic Resource
Chinese
Large-span diagonal member truss and mounting method thereof
| European Patent Office | 2022
SLIDE CONSTRUCTION METHOD FOR DIAGONAL TRUSS FRAME AND REINFORCING MEMBER MOUNTING STRUCTURE
| European Patent Office | 2024
| European Patent Office | 2021
Study on Stressed Performance of the Transfer Truss after Deviation of Diagonal Web Member
| Trans Tech Publications | 2008