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A platform for research: civil engineering, architecture and urbanism
Suspension bridge stiffening girder
The invention discloses a suspension bridge stiffening beam which comprises a first main longitudinal beam which is longitudinally arranged along one side of a concrete bridge deck slab, a second mainlongitudinal beam which is longitudinally arranged along the other side of the concrete bridge deck slab, at least one cross beam which is arranged below the concrete bridge deck slab along the transverse bridge direction; and one end of each cross beam is connected with the first main longitudinal beam, and the other end of each cross beam is connected with the second main longitudinal beam. Thesuspension bridge stiffening beam can improve the wind-resistant stability of a bridge, and can also be used as a substitute wind-resistant means when a central stabilizing plate is inconvenient to arrange above a bridge deck.
发明公开了一种悬索桥加劲梁，其包括：第一主纵梁，其沿混凝土桥面板的一侧纵向设置；第二主纵梁，其沿混凝土桥面板的另一侧纵向设置；以及至少一道横梁，其沿横桥向设置于所述混凝土桥面板下方；且每一所述横梁的一端连接所述第一主纵梁，另一端连接所述第二主纵梁。发明的悬索桥加劲梁可以改善桥梁抗风稳定性能，也可在桥面上方不便于设置中央稳定板时作为替代的抗风手段。
Suspension bridge stiffening girder
The invention discloses a suspension bridge stiffening beam which comprises a first main longitudinal beam which is longitudinally arranged along one side of a concrete bridge deck slab, a second mainlongitudinal beam which is longitudinally arranged along the other side of the concrete bridge deck slab, at least one cross beam which is arranged below the concrete bridge deck slab along the transverse bridge direction; and one end of each cross beam is connected with the first main longitudinal beam, and the other end of each cross beam is connected with the second main longitudinal beam. Thesuspension bridge stiffening beam can improve the wind-resistant stability of a bridge, and can also be used as a substitute wind-resistant means when a central stabilizing plate is inconvenient to arrange above a bridge deck.
发明公开了一种悬索桥加劲梁，其包括：第一主纵梁，其沿混凝土桥面板的一侧纵向设置；第二主纵梁，其沿混凝土桥面板的另一侧纵向设置；以及至少一道横梁，其沿横桥向设置于所述混凝土桥面板下方；且每一所述横梁的一端连接所述第一主纵梁，另一端连接所述第二主纵梁。发明的悬索桥加劲梁可以改善桥梁抗风稳定性能，也可在桥面上方不便于设置中央稳定板时作为替代的抗风手段。
Suspension bridge stiffening girder
一种悬索桥加劲梁
XU SHENGQIAO (author) / JIN LING (author) / ZOU YONGWEI (author) / LI GUOQIANG (author) / GAO JINGQING (author) / YANG YONGMING (author) / ZHAO BO (author) / MENG QINGTAO (author) / LI XIANTING (author)
2020-06-05
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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