Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
一种受拉斜腹杆铆接节点等效结构、试验装置及安装方法
本发明公开了一种受拉斜腹杆铆接节点等效结构、试验装置及安装方法，涉及钢桁梁桥技术领域，包括第一基座、局部节点板、等效厚板和第二基座，局部节点板的一端盖设在第一基座一端的上侧，局部节点板的左边缘与第一基座通过角焊缝固定连接，局部节点板的另一端盖设在等效厚板一端的上侧，等效厚板另一端与第二基座连接，局部节点板与第一基座和等效厚板的重合处均设置有若干足尺铆钉。本发明的受拉斜腹杆铆接节点等效结构能有效模拟原节点的受力情况，破坏形式基本不受影响。通过简化结构，有效降低试验所需的加载吨位，节约了试验成本，第一基座和第二基座便于加载。
The invention discloses a tensile diagonal web member riveting joint equivalent structure, a test device and an installation method, and relates to the technical field of steel truss girder bridges. The tensile diagonal web member riveting joint equivalent structure comprises a first base, a local gusset plate, an equivalent thick plate and a second base. One end of the local gusset plate covers the upper side of one end of the first base, the left edge of the local gusset plate is fixedly connected with the first base through fillet welds, the other end of the local gusset plate covers the upper side of one end of the equivalent thick plate, the other end of the equivalent thick plate is connected with the second base, and a plurality of full-scale rivets are arranged at the coinciding position of the local gusset plate and the first base and the coinciding position of the local gusset plate and the equivalent thick plate. The tensile diagonal web member riveting joint equivalent structure can effectively simulate the stress condition of an original joint, and the damage form is basically not affected. By simplifying the structure, the loading tonnage required by the test is effectively reduced, the test cost is saved, and the first base and the second base are convenient to load.
一种受拉斜腹杆铆接节点等效结构、试验装置及安装方法
本发明公开了一种受拉斜腹杆铆接节点等效结构、试验装置及安装方法，涉及钢桁梁桥技术领域，包括第一基座、局部节点板、等效厚板和第二基座，局部节点板的一端盖设在第一基座一端的上侧，局部节点板的左边缘与第一基座通过角焊缝固定连接，局部节点板的另一端盖设在等效厚板一端的上侧，等效厚板另一端与第二基座连接，局部节点板与第一基座和等效厚板的重合处均设置有若干足尺铆钉。本发明的受拉斜腹杆铆接节点等效结构能有效模拟原节点的受力情况，破坏形式基本不受影响。通过简化结构，有效降低试验所需的加载吨位，节约了试验成本，第一基座和第二基座便于加载。
The invention discloses a tensile diagonal web member riveting joint equivalent structure, a test device and an installation method, and relates to the technical field of steel truss girder bridges. The tensile diagonal web member riveting joint equivalent structure comprises a first base, a local gusset plate, an equivalent thick plate and a second base. One end of the local gusset plate covers the upper side of one end of the first base, the left edge of the local gusset plate is fixedly connected with the first base through fillet welds, the other end of the local gusset plate covers the upper side of one end of the equivalent thick plate, the other end of the equivalent thick plate is connected with the second base, and a plurality of full-scale rivets are arranged at the coinciding position of the local gusset plate and the first base and the coinciding position of the local gusset plate and the equivalent thick plate. The tensile diagonal web member riveting joint equivalent structure can effectively simulate the stress condition of an original joint, and the damage form is basically not affected. By simplifying the structure, the loading tonnage required by the test is effectively reduced, the test cost is saved, and the first base and the second base are convenient to load.
一种受拉斜腹杆铆接节点等效结构、试验装置及安装方法
14.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC:
G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
,
Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen
/
E01D
BRIDGES
,
Brücken
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES