Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Structure suitable for arch foot combination section of steel truss arch bridge and manufacturing method
The invention relates to a structure suitable for an arch foot combination section of a steel truss arch bridge and a manufacturing method.The structure comprises a first main chord plate, a second main chord plate, a third main chord plate and a fourth main chord plate which are connected with one another to form a rectangular section and further comprises a plurality of flat boxes, the first main chord plate is located on the outer side of a main chord, and the second main chord plate is located on the inner side of the main chord; the end part of the first main chord plate and the end part of the second main chord plate are respectively overhung relative to the third main chord plate and the fourth main chord plate, a first overhanging stiffening plate is arranged at the overhanging part of the first main chord plate, a second overhanging stiffening plate is arranged at the overhanging part of the second main chord plate, and a plurality of flat boxes are symmetrically arranged on the outer wall of the first main chord plate; a plurality of flat boxes are symmetrically arranged on the outer wall of the second main chord plate, the number of the flat boxes arranged on the first main chord plate is larger than that of the flat boxes arranged on the second main chord plate, a plurality of flat boxes are arranged on the outer wall of the third main chord plate and the outer wall of the fourth main chord plate respectively, and the arranged flat boxes are close to one side of the second main chord plate. The device is simple in structure, convenient to use and good in effect.
本发明关于一种适用于钢桁架拱桥拱脚结合段的构造及制造方法，该构造包括相互连接形成矩形截面的第一主弦板、第二主弦板、第三主弦板和第四主弦板，还包括若干个扁箱，第一主弦板位于主弦外侧，第二主弦板位于主弦内侧，第一主弦板端部和第二主弦板端部分别相对于第三主弦板和第四主弦板悬挑，第一主弦板的悬挑部位设有第一悬挑加劲板，第二主弦板的悬挑部位设有第二悬挑加劲板，第一主弦板外壁对称设置若干个扁箱，第二主弦板外壁对称设置若干个扁箱，且第一主弦板上设置的扁箱的数量大于第二主弦板上设置的扁箱的数量，第三主弦板和第四主弦板外壁分别设置若干个扁箱，且设置的扁箱靠近第二主弦板一侧。其结构简单，使用方便，效果良好。
Structure suitable for arch foot combination section of steel truss arch bridge and manufacturing method
The invention relates to a structure suitable for an arch foot combination section of a steel truss arch bridge and a manufacturing method.The structure comprises a first main chord plate, a second main chord plate, a third main chord plate and a fourth main chord plate which are connected with one another to form a rectangular section and further comprises a plurality of flat boxes, the first main chord plate is located on the outer side of a main chord, and the second main chord plate is located on the inner side of the main chord; the end part of the first main chord plate and the end part of the second main chord plate are respectively overhung relative to the third main chord plate and the fourth main chord plate, a first overhanging stiffening plate is arranged at the overhanging part of the first main chord plate, a second overhanging stiffening plate is arranged at the overhanging part of the second main chord plate, and a plurality of flat boxes are symmetrically arranged on the outer wall of the first main chord plate; a plurality of flat boxes are symmetrically arranged on the outer wall of the second main chord plate, the number of the flat boxes arranged on the first main chord plate is larger than that of the flat boxes arranged on the second main chord plate, a plurality of flat boxes are arranged on the outer wall of the third main chord plate and the outer wall of the fourth main chord plate respectively, and the arranged flat boxes are close to one side of the second main chord plate. The device is simple in structure, convenient to use and good in effect.
本发明关于一种适用于钢桁架拱桥拱脚结合段的构造及制造方法，该构造包括相互连接形成矩形截面的第一主弦板、第二主弦板、第三主弦板和第四主弦板，还包括若干个扁箱，第一主弦板位于主弦外侧，第二主弦板位于主弦内侧，第一主弦板端部和第二主弦板端部分别相对于第三主弦板和第四主弦板悬挑，第一主弦板的悬挑部位设有第一悬挑加劲板，第二主弦板的悬挑部位设有第二悬挑加劲板，第一主弦板外壁对称设置若干个扁箱，第二主弦板外壁对称设置若干个扁箱，且第一主弦板上设置的扁箱的数量大于第二主弦板上设置的扁箱的数量，第三主弦板和第四主弦板外壁分别设置若干个扁箱，且设置的扁箱靠近第二主弦板一侧。其结构简单，使用方便，效果良好。
Structure suitable for arch foot combination section of steel truss arch bridge and manufacturing method
一种适用于钢桁架拱桥拱脚结合段的构造及制造方法
ZHANG YANG (Autor:in) / CHEN KEJIAN (Autor:in) / SONG SUIDI (Autor:in) / WANG CONG (Autor:in) / MAO JIACHUAN (Autor:in) / TAN SHENG (Autor:in) / WANG YANG (Autor:in) / ZENG YONGPING (Autor:in) / ZHANG CHAO (Autor:in) / LI SONGTAO (Autor:in)
21.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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