Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Control system for vertical vortex vibration of parallel continuous steel box girder bridge and steel box girder bridge
The invention provides a control system for vertical vortex vibration of a parallel continuous steel box girder bridge. The control system comprises a first steel box girder, a second steel box girder, a first supporting structure, a second supporting structure and a damper. The first steel box girder and the second steel box girder extend in the bridge direction and are arranged side by side at intervals in the transverse bridge direction, an installation space is formed between the first steel box girder and the second steel box girder, and the bottom end of a right flange transverse partition plate of the first steel box girder is fixedly connected with a first supporting structure. A first supporting connecting end is arranged on the right side of the first supporting structure and located on the right side of the first steel box girder. A second supporting structure is fixedly connected to the outer side end of a left flange transverse partition plate of the second steel box girder, and a second supporting connecting end is arranged on the left side of the second supporting structure. And a damper is vertically arranged between the first support connecting end and the second support connecting end. The control system has the advantages of being simple in structure, convenient to arrange and implement, convenient to maintain in the later period and the like, and the cost can be reduced.
本发明提供了一种并列连续钢箱梁桥竖向涡振的控制系统，其包括第一钢箱梁、第二钢箱梁、第一支撑结构、第二支撑结构和阻尼器；第一钢箱梁和第二钢箱梁均沿顺桥向延伸，第一钢箱梁和第二钢箱梁沿横桥向并列间隔设置，第一钢箱梁和第二钢箱梁之间具有安装空间，第一钢箱梁的右翼缘横隔板底端固定连接有第一支撑结构，第一支撑结构的右侧设有第一支撑连接端，第一支撑连接端位于第一钢箱梁的右侧；第二钢箱梁的左翼缘横隔板外侧端上固定连接有第二支撑结构，第二支撑结构的左侧设有第二支撑连接端；第一支撑连接端和第二支撑连接端之间竖向设有阻尼器。本发明的控制系统具有结构简单、布置实施方便、后期养护和维修方便等优点，可降低其成本。
Control system for vertical vortex vibration of parallel continuous steel box girder bridge and steel box girder bridge
The invention provides a control system for vertical vortex vibration of a parallel continuous steel box girder bridge. The control system comprises a first steel box girder, a second steel box girder, a first supporting structure, a second supporting structure and a damper. The first steel box girder and the second steel box girder extend in the bridge direction and are arranged side by side at intervals in the transverse bridge direction, an installation space is formed between the first steel box girder and the second steel box girder, and the bottom end of a right flange transverse partition plate of the first steel box girder is fixedly connected with a first supporting structure. A first supporting connecting end is arranged on the right side of the first supporting structure and located on the right side of the first steel box girder. A second supporting structure is fixedly connected to the outer side end of a left flange transverse partition plate of the second steel box girder, and a second supporting connecting end is arranged on the left side of the second supporting structure. And a damper is vertically arranged between the first support connecting end and the second support connecting end. The control system has the advantages of being simple in structure, convenient to arrange and implement, convenient to maintain in the later period and the like, and the cost can be reduced.
本发明提供了一种并列连续钢箱梁桥竖向涡振的控制系统，其包括第一钢箱梁、第二钢箱梁、第一支撑结构、第二支撑结构和阻尼器；第一钢箱梁和第二钢箱梁均沿顺桥向延伸，第一钢箱梁和第二钢箱梁沿横桥向并列间隔设置，第一钢箱梁和第二钢箱梁之间具有安装空间，第一钢箱梁的右翼缘横隔板底端固定连接有第一支撑结构，第一支撑结构的右侧设有第一支撑连接端，第一支撑连接端位于第一钢箱梁的右侧；第二钢箱梁的左翼缘横隔板外侧端上固定连接有第二支撑结构，第二支撑结构的左侧设有第二支撑连接端；第一支撑连接端和第二支撑连接端之间竖向设有阻尼器。本发明的控制系统具有结构简单、布置实施方便、后期养护和维修方便等优点，可降低其成本。
Control system for vertical vortex vibration of parallel continuous steel box girder bridge and steel box girder bridge
一种并列连续钢箱梁桥竖向涡振的控制系统及钢箱梁桥
XIA WEI (Autor:in) / HUANG ZHIWEN (Autor:in) / GUO WENCHAO (Autor:in) / LUO YI (Autor:in) / HUA XUGANG (Autor:in)
06.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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