A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a pipeline type bridge which is applied to a special landform environment located on a seismic zone, the pipeline type bridge comprises a bridge span and at least two piers, the multiple piers are arranged at intervals in the axial direction, and an elastic seat cushion is arranged on the upper end face of each pier in the height direction; the bridge span is parallel to the axial direction, and the lower end of the bridge span in the height direction abuts against the upper end face of the elastic seat cushion. Elastic buffering exists between the bridge span and the bridge piers, so that the bridge span is not seriously impacted by the bridge piers when thrown up, the bridge span does not make hard contact with the bridge piers when falling down, the bridge span is protected against damage, and the service life of the bridge is prolonged.
本发明公开了一种管道式桥梁，应用于位于地震带上的特殊地貌环境，管道式桥梁包括桥跨和至少两个桥墩，多个桥墩沿轴向间隔布置，每个桥墩沿高度方向的上端面设置有弹性座垫；桥跨平行于轴向布置，桥跨沿高度方向的下端抵接于弹性座垫的上端面。本发明使得桥跨与桥墩之间有弹性缓冲，从而使得桥跨被抛起时不受桥墩的严重撞击，且桥跨落下时不与桥墩产生硬接触，保护桥跨不被破坏，延长桥梁的使用寿命。
The invention discloses a pipeline type bridge which is applied to a special landform environment located on a seismic zone, the pipeline type bridge comprises a bridge span and at least two piers, the multiple piers are arranged at intervals in the axial direction, and an elastic seat cushion is arranged on the upper end face of each pier in the height direction; the bridge span is parallel to the axial direction, and the lower end of the bridge span in the height direction abuts against the upper end face of the elastic seat cushion. Elastic buffering exists between the bridge span and the bridge piers, so that the bridge span is not seriously impacted by the bridge piers when thrown up, the bridge span does not make hard contact with the bridge piers when falling down, the bridge span is protected against damage, and the service life of the bridge is prolonged.
本发明公开了一种管道式桥梁，应用于位于地震带上的特殊地貌环境，管道式桥梁包括桥跨和至少两个桥墩，多个桥墩沿轴向间隔布置，每个桥墩沿高度方向的上端面设置有弹性座垫；桥跨平行于轴向布置，桥跨沿高度方向的下端抵接于弹性座垫的上端面。本发明使得桥跨与桥墩之间有弹性缓冲，从而使得桥跨被抛起时不受桥墩的严重撞击，且桥跨落下时不与桥墩产生硬接触，保护桥跨不被破坏，延长桥梁的使用寿命。
Pipeline type bridge
一种管道式桥梁
CHOI HAE-SOON (author)
2024-02-13
Patent
Electronic Resource
Chinese
Pipeline type bridge span structure, casting method and pipeline type immersed tunnel
| European Patent Office | 2024