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A platform for research: civil engineering, architecture and urbanism
Bridge expansion joint device
According to a bridge expansion joint device, the outer end of a first comb plate is connected to an upper supporting component, a lower supporting component comprises a torsion upper corner plate, a torsion lower corner plate and a torsion shaft, the torsion lower corner plate is fixed to the end of a first beam, the upper supporting component is supported on the torsion upper corner plate, the torsion shaft is arranged in the longitudinal direction of a bridge, the torsion lower corner plate and the torsion upper corner plate are both installed on the torsion shaft, and the torsion upper corner plate and the torsion lower corner plate can rotate relatively through the torsion shaft. The torsion upper corner plate and the torsion lower corner plate of the bridge expansion joint device can relatively rotate through the torsion shaft, so that the expansion joint device has the function of torsion rotation in the bridge direction, in addition, the bridge expansion joint device also has the functions of transverse displacement, longitudinal displacement, longitudinal corner and horizontal corner multi-directional displacement, and the bridge adopting the expansion joint device has improved use safety when the bridge deals with the influence of environment, temperature, heavy load, strong wind, ocean current, tide and earthquake.
一种桥梁伸缩缝装置，第一梳齿板的外端连接在上支撑构件上，下支撑构件包括扭转上转角板、扭转下转角板和扭转轴，扭转下转角板固定在第一梁端部，上支撑构件支撑在扭转上转角板上，扭转轴沿着桥梁纵向方向布置，扭转下转角板和扭转上转角板均安装在扭转轴上，且扭转上转角板与扭转下转角板能通过扭转轴相对转动。该桥梁伸缩缝装置的扭转上转角板与扭转下转角板能通过扭转轴相对转动，使伸缩缝装置具有沿桥向扭转转动的功能，此外，该桥梁伸缩缝装置还同时具有横向位移、纵向位移、纵向转角和水平转角多向变位功能，采用该伸缩缝装置的大桥，在应对环境、温度、重载、大风、洋流、潮汐、地震影响时，更能提高大桥的使用安全性。
Bridge expansion joint device
According to a bridge expansion joint device, the outer end of a first comb plate is connected to an upper supporting component, a lower supporting component comprises a torsion upper corner plate, a torsion lower corner plate and a torsion shaft, the torsion lower corner plate is fixed to the end of a first beam, the upper supporting component is supported on the torsion upper corner plate, the torsion shaft is arranged in the longitudinal direction of a bridge, the torsion lower corner plate and the torsion upper corner plate are both installed on the torsion shaft, and the torsion upper corner plate and the torsion lower corner plate can rotate relatively through the torsion shaft. The torsion upper corner plate and the torsion lower corner plate of the bridge expansion joint device can relatively rotate through the torsion shaft, so that the expansion joint device has the function of torsion rotation in the bridge direction, in addition, the bridge expansion joint device also has the functions of transverse displacement, longitudinal displacement, longitudinal corner and horizontal corner multi-directional displacement, and the bridge adopting the expansion joint device has improved use safety when the bridge deals with the influence of environment, temperature, heavy load, strong wind, ocean current, tide and earthquake.
一种桥梁伸缩缝装置，第一梳齿板的外端连接在上支撑构件上，下支撑构件包括扭转上转角板、扭转下转角板和扭转轴，扭转下转角板固定在第一梁端部，上支撑构件支撑在扭转上转角板上，扭转轴沿着桥梁纵向方向布置，扭转下转角板和扭转上转角板均安装在扭转轴上，且扭转上转角板与扭转下转角板能通过扭转轴相对转动。该桥梁伸缩缝装置的扭转上转角板与扭转下转角板能通过扭转轴相对转动，使伸缩缝装置具有沿桥向扭转转动的功能，此外，该桥梁伸缩缝装置还同时具有横向位移、纵向位移、纵向转角和水平转角多向变位功能，采用该伸缩缝装置的大桥，在应对环境、温度、重载、大风、洋流、潮汐、地震影响时，更能提高大桥的使用安全性。
Bridge expansion joint device
一种桥梁伸缩缝装置
XU SU (author) / XU BIN (author) / YOU QI (author) / LYU JIANHUA (author) / YANG HONGJUN (author) / LIAO XIAODONG (author)
2021-11-12
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken