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A platform for research: civil engineering, architecture and urbanism
Multidirectional displacement bridge expansion joint device
The invention discloses a multidirectional displacement bridge expansion joint device which comprises a joint crossing plate and a fixing plate matched with the joint crossing plate. The device is characterized in that a fixed bottom plate used for being fixed to the end of a beam is arranged below the joint crossing plate, a sliding piece capable of moving transversely relatively is arranged between the joint crossing plate and the fixed bottom plate, and a rotating piece enabling the fixed bottom plate and the joint crossing plate to rotate relatively, horizontally and longitudinally is further installed between the joint crossing plate and the fixed bottom plate. The device has the advantages that according to the multidirectional displacement bridge expansion joint device, the slidingpart and the rotating part are arranged between the joint crossing plate and the fixed bottom plate, the expansion joint device can have the functions of transverse displacement, longitudinal displacement, horizontal corner, vertical corner, torsion and the like at the same time, meanwhile, when earthquakes and strong wind come, the combination of the functions can effectively solve the requirement for comprehensive displacement of a bridge in the horizontal direction, the longitudinal direction, the vertical direction, the torsion direction and the like, and the passing safety of the bridge is fully improved.
一种多向变位桥梁伸缩缝装置，包括跨缝板和与跨缝板相配合的固定板，其特征在于：在跨缝板下方设有用来与梁端部相固定的固定底板，在跨缝板与固定底板之间设有能够相对横向移动的滑动件，在跨缝板与固定底板之间还安装有使固定底板与跨缝板能相对扭转、相对水平转动及相对纵向转动的转动件。本发明的优点在于：该多向变位桥梁伸缩缝装置通过在跨缝板与固定底板之间设置滑动件和转动件，可以使该伸缩缝装置同时具备横向位移、纵向位移、水平转角、垂直转角、扭转等功能的同时，当地震和大风来临时，这些功能的组合，可以有效的化解桥梁在水平、纵向、垂直、扭转等方向所产生的综合变位的需求，充分提高桥梁通行的安全性。
Multidirectional displacement bridge expansion joint device
The invention discloses a multidirectional displacement bridge expansion joint device which comprises a joint crossing plate and a fixing plate matched with the joint crossing plate. The device is characterized in that a fixed bottom plate used for being fixed to the end of a beam is arranged below the joint crossing plate, a sliding piece capable of moving transversely relatively is arranged between the joint crossing plate and the fixed bottom plate, and a rotating piece enabling the fixed bottom plate and the joint crossing plate to rotate relatively, horizontally and longitudinally is further installed between the joint crossing plate and the fixed bottom plate. The device has the advantages that according to the multidirectional displacement bridge expansion joint device, the slidingpart and the rotating part are arranged between the joint crossing plate and the fixed bottom plate, the expansion joint device can have the functions of transverse displacement, longitudinal displacement, horizontal corner, vertical corner, torsion and the like at the same time, meanwhile, when earthquakes and strong wind come, the combination of the functions can effectively solve the requirement for comprehensive displacement of a bridge in the horizontal direction, the longitudinal direction, the vertical direction, the torsion direction and the like, and the passing safety of the bridge is fully improved.
一种多向变位桥梁伸缩缝装置，包括跨缝板和与跨缝板相配合的固定板，其特征在于：在跨缝板下方设有用来与梁端部相固定的固定底板，在跨缝板与固定底板之间设有能够相对横向移动的滑动件，在跨缝板与固定底板之间还安装有使固定底板与跨缝板能相对扭转、相对水平转动及相对纵向转动的转动件。本发明的优点在于：该多向变位桥梁伸缩缝装置通过在跨缝板与固定底板之间设置滑动件和转动件，可以使该伸缩缝装置同时具备横向位移、纵向位移、水平转角、垂直转角、扭转等功能的同时，当地震和大风来临时，这些功能的组合，可以有效的化解桥梁在水平、纵向、垂直、扭转等方向所产生的综合变位的需求，充分提高桥梁通行的安全性。
Multidirectional displacement bridge expansion joint device
一种多向变位桥梁伸缩缝装置
XU BIN (author) / XU SU (author) / YOU QI (author) / LYU JIANHUA (author) / LIU ZHENGWU (author) / DING JIAN (author) / HONG XUELIANG (author) / HUANG HUI (author)
2020-11-06
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Multidirectional displacement bridge expansion joint device
| European Patent Office | 2020
Multidirectional displacement bridge expansion joint structure and construction method
| European Patent Office | 2020