Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated bridge double-layer combined steel truss structure
The invention discloses a fabricated bridge double-layer combined steel truss structure, and relates to the technical field of fabricated bridge truss.The fabricated bridge double-layer combined steel truss structure comprises a truss splicing unit part, the truss splicing unit part comprises an upper beam, a lower beam and a web member assembly arranged between the upper beam and the lower beam, and the upper beam and the lower beam are parallel to each other and located in a set plane; connecting rods are connected between the two ends of the upper beam and the two ends of the lower beam and located in a set plane, and the two ends of each connecting rod are hinged to one end of the corresponding upper beam and one end of the corresponding lower beam respectively. After the truss is spliced, the connecting points of the lower beams and the connecting points of the upper beams of the adjacent truss splicing unit parts are mutually staggered, so that the connecting strength between the adjacent truss splicing unit parts after splicing can be improved, and in addition, through the design, when the upper beams or the lower beams are stressed, the upper beams or the lower beams are not stressed. The force can be decomposed to the upper beam and the lower beam of the whole truss through guiding of the connecting rods, and the overall strength of the truss is improved.
本发明公开了一种装配式桥梁双层组合式钢桁架结构，涉及装配式桥梁桁架技术领域，其包括桁架拼接单元部，所述桁架拼接单元部包括上梁、下梁以及设置在上梁和下梁之间的腹杆组件，所述上梁和下梁相互平行并处于设定平面内，所述上梁与下梁的两端之间均连接有连接杆，所述连接杆位于设定平面内，且所述连接杆的两端分别与对应的所述上梁和下梁的一端铰接。本发明可以在桁架拼接后，使得相邻桁架拼接单元部的下梁连接点和上梁的连接点相互错位，如此，能提高拼接后相邻桁架拼接单元部之间的连接强度，此外，通过上述的设计，还可以在上梁或下梁受力时，通过连接杆的引导可将力量分解至整个桁架的上梁和下梁上，提高桁架的整体强度。
Fabricated bridge double-layer combined steel truss structure
The invention discloses a fabricated bridge double-layer combined steel truss structure, and relates to the technical field of fabricated bridge truss.The fabricated bridge double-layer combined steel truss structure comprises a truss splicing unit part, the truss splicing unit part comprises an upper beam, a lower beam and a web member assembly arranged between the upper beam and the lower beam, and the upper beam and the lower beam are parallel to each other and located in a set plane; connecting rods are connected between the two ends of the upper beam and the two ends of the lower beam and located in a set plane, and the two ends of each connecting rod are hinged to one end of the corresponding upper beam and one end of the corresponding lower beam respectively. After the truss is spliced, the connecting points of the lower beams and the connecting points of the upper beams of the adjacent truss splicing unit parts are mutually staggered, so that the connecting strength between the adjacent truss splicing unit parts after splicing can be improved, and in addition, through the design, when the upper beams or the lower beams are stressed, the upper beams or the lower beams are not stressed. The force can be decomposed to the upper beam and the lower beam of the whole truss through guiding of the connecting rods, and the overall strength of the truss is improved.
本发明公开了一种装配式桥梁双层组合式钢桁架结构，涉及装配式桥梁桁架技术领域，其包括桁架拼接单元部，所述桁架拼接单元部包括上梁、下梁以及设置在上梁和下梁之间的腹杆组件，所述上梁和下梁相互平行并处于设定平面内，所述上梁与下梁的两端之间均连接有连接杆，所述连接杆位于设定平面内，且所述连接杆的两端分别与对应的所述上梁和下梁的一端铰接。本发明可以在桁架拼接后，使得相邻桁架拼接单元部的下梁连接点和上梁的连接点相互错位，如此，能提高拼接后相邻桁架拼接单元部之间的连接强度，此外，通过上述的设计，还可以在上梁或下梁受力时，通过连接杆的引导可将力量分解至整个桁架的上梁和下梁上，提高桁架的整体强度。
Fabricated bridge double-layer combined steel truss structure
一种装配式桥梁双层组合式钢桁架结构
ZHANG LING (Autor:in) / ZHANG JINYUAN (Autor:in) / QIU JIANDONG (Autor:in) / HUANG JIANG (Autor:in) / SONG XIAOLEI (Autor:in) / LIU QINGHUA (Autor:in)
17.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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