A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel tube tower crossing cross arm variable slope joint
The invention discloses a steel tube tower crossing cross arm variable slope joint. The steel tube tower crossing cross arm variable slope joint comprises a first cross arm lower chord, a second cross arm lower chord, a wire hanging beam, a first cross arm web member, a second cross arm web member and a joint plate, the first cross arm lower chord and the second cross arm lower chord are correspondingly connected to the two sides of the wire hanging beam through intersecting weld joints, and an included angle between the extension line of the second cross arm lower chord and the extension line of the first cross arm lower chord is smaller than 30 degrees. The joint plate penetrates through the first cross arm lower chord and the second cross arm lower chord of the joint core area and is connected with the wire hanging beam in a surrounding welding mode. The first cross arm web member and the second cross arm web member are fixedly connected to the joint plate. The steel tube tower crossing cross arm variable slope joint is particularly suitable for an ultrahigh large-span steel tube tower, the joint structure is simple and reasonable, the force transmission path is clear by reasonably utilizing the position relation among the cross arm lower chord, the wire hanging beam and the joint plate, and the connection rigidity and integrity of the joint are improved; and meanwhile, factory manufacturing and on-site construction and installation are facilitated.
本发明公开了一种跨越钢管塔横担变坡节点，包括第一横担下弦杆、第二横担下弦杆、导线挂线梁、第一横担腹杆、第二横担腹杆和节点板，所述第一横担下弦杆和第二横担下弦杆分别通过相贯焊缝连接于导线挂线梁的两侧，第二横担下弦杆与第一横担下弦杆的延长线的夹角小于30°；所述节点板穿过节点核心区的第一横担下弦杆和第二横担下弦杆，与导线挂线梁围焊连接；所述第一横担腹杆和第二横担腹杆固定连接于节点板上。本发明特别适用于超高大跨越钢管塔，通过合理利用横担下弦杆、导线挂线梁与节点板之间的位置关系，节点构造简单合理，传力路径明确，提高了节点的连接刚度和整体性，同时便于工厂制作和现场施工安装。
Steel tube tower crossing cross arm variable slope joint
The invention discloses a steel tube tower crossing cross arm variable slope joint. The steel tube tower crossing cross arm variable slope joint comprises a first cross arm lower chord, a second cross arm lower chord, a wire hanging beam, a first cross arm web member, a second cross arm web member and a joint plate, the first cross arm lower chord and the second cross arm lower chord are correspondingly connected to the two sides of the wire hanging beam through intersecting weld joints, and an included angle between the extension line of the second cross arm lower chord and the extension line of the first cross arm lower chord is smaller than 30 degrees. The joint plate penetrates through the first cross arm lower chord and the second cross arm lower chord of the joint core area and is connected with the wire hanging beam in a surrounding welding mode. The first cross arm web member and the second cross arm web member are fixedly connected to the joint plate. The steel tube tower crossing cross arm variable slope joint is particularly suitable for an ultrahigh large-span steel tube tower, the joint structure is simple and reasonable, the force transmission path is clear by reasonably utilizing the position relation among the cross arm lower chord, the wire hanging beam and the joint plate, and the connection rigidity and integrity of the joint are improved; and meanwhile, factory manufacturing and on-site construction and installation are facilitated.
本发明公开了一种跨越钢管塔横担变坡节点，包括第一横担下弦杆、第二横担下弦杆、导线挂线梁、第一横担腹杆、第二横担腹杆和节点板，所述第一横担下弦杆和第二横担下弦杆分别通过相贯焊缝连接于导线挂线梁的两侧，第二横担下弦杆与第一横担下弦杆的延长线的夹角小于30°；所述节点板穿过节点核心区的第一横担下弦杆和第二横担下弦杆，与导线挂线梁围焊连接；所述第一横担腹杆和第二横担腹杆固定连接于节点板上。本发明特别适用于超高大跨越钢管塔，通过合理利用横担下弦杆、导线挂线梁与节点板之间的位置关系，节点构造简单合理，传力路径明确，提高了节点的连接刚度和整体性，同时便于工厂制作和现场施工安装。
Steel tube tower crossing cross arm variable slope joint
一种跨越钢管塔横担变坡节点
LI BUHUI (author) / WU SUOPING (author) / YU LIANG (author) / NING SHUAIPENG (author) / JIA ZHENHONG (author) / TAO QINGSONG (author) / ZHAO XINYU (author) / ZHANG RUIYONG (author) / LONG HAIBO (author)
2021-05-28
Patent
Electronic Resource
Chinese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
Slope type weathering steel transmission tower wire cross arm joint anticorrosion device
| European Patent Office | 2021
Steel tube tower wind vibration control device and steel tube tower
| European Patent Office | 2022