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Highway-railway overpass and anti-collision wall for preventing containers from being thrown out of highway-railway overpass
The invention relates to an anti-collision wall for preventing containers from being thrown out of a highway-railway overpass, and the wall comprises a plurality of guardrail groups arranged in the direction of the overpass, wherein each guardrail group comprises two guardrails arranged at intervals along the direction of a transverse overpass; a stand column is vertically arranged on each guardrail, and the height of the stand column close to the center of the bridge is larger than that of the other stand column; and an anti-collision buffer platform is arranged between the two guardrails ofeach guardrail group. The invention further provides a highway-railway overpass, and the overpass comprises a bridge deck; the bridge deck is provided with traffic lanes and the anti-collision wall used for preventing the containers from being thrown out of the highway-railway overpass, and the anti-collision wall is located on the sides, away from the center of the overpass, of the traffic lanes.Through the arranged interval guardrails and the stand columns arranged on the guardrails, after the heights of the stand columns are designed, when a vehicle running on a bridge needs to rush out ofthe bridge floor, the first guardrail dissipates energy of the vehicle going out of the bridge floor and corrects the rush-out direction of the vehicle, and the vehicle is stopped in the bridge floorthrough the second guardrail and prevented from rushing out of the bridge floor.
本发明涉及一种用于公跨铁立交桥防集装箱甩出的防撞墙,包括沿顺桥向布设的多组护栏组,每一护栏组均包括沿横桥向间隔布设的两道护栏;每一护栏上均立设有立柱,且靠近桥中心的立柱的高度大于另外一立柱的高度;每组护栏组的两道护栏之间设有防撞缓冲平台。还提供一种公跨铁立交桥,包括桥面板,桥面板上具有行车道以及如上述的用于公跨铁立交桥防集装箱甩出的防撞墙,防撞墙位于行车道远离桥中心的一侧。本发明通过设置的间隔护栏以及设于护栏上的立柱,并设计好立柱的高度后,当桥上行驶车辆出现要冲出桥面事故时,通过第一道护栏对拟冲出桥面车辆进行消能并纠转车辆冲出方向,通过第二道护栏把车辆挡在桥面内,避免其冲出桥面。
Highway-railway overpass and anti-collision wall for preventing containers from being thrown out of highway-railway overpass
The invention relates to an anti-collision wall for preventing containers from being thrown out of a highway-railway overpass, and the wall comprises a plurality of guardrail groups arranged in the direction of the overpass, wherein each guardrail group comprises two guardrails arranged at intervals along the direction of a transverse overpass; a stand column is vertically arranged on each guardrail, and the height of the stand column close to the center of the bridge is larger than that of the other stand column; and an anti-collision buffer platform is arranged between the two guardrails ofeach guardrail group. The invention further provides a highway-railway overpass, and the overpass comprises a bridge deck; the bridge deck is provided with traffic lanes and the anti-collision wall used for preventing the containers from being thrown out of the highway-railway overpass, and the anti-collision wall is located on the sides, away from the center of the overpass, of the traffic lanes.Through the arranged interval guardrails and the stand columns arranged on the guardrails, after the heights of the stand columns are designed, when a vehicle running on a bridge needs to rush out ofthe bridge floor, the first guardrail dissipates energy of the vehicle going out of the bridge floor and corrects the rush-out direction of the vehicle, and the vehicle is stopped in the bridge floorthrough the second guardrail and prevented from rushing out of the bridge floor.
本发明涉及一种用于公跨铁立交桥防集装箱甩出的防撞墙,包括沿顺桥向布设的多组护栏组,每一护栏组均包括沿横桥向间隔布设的两道护栏;每一护栏上均立设有立柱,且靠近桥中心的立柱的高度大于另外一立柱的高度;每组护栏组的两道护栏之间设有防撞缓冲平台。还提供一种公跨铁立交桥,包括桥面板,桥面板上具有行车道以及如上述的用于公跨铁立交桥防集装箱甩出的防撞墙,防撞墙位于行车道远离桥中心的一侧。本发明通过设置的间隔护栏以及设于护栏上的立柱,并设计好立柱的高度后,当桥上行驶车辆出现要冲出桥面事故时,通过第一道护栏对拟冲出桥面车辆进行消能并纠转车辆冲出方向,通过第二道护栏把车辆挡在桥面内,避免其冲出桥面。
Highway-railway overpass and anti-collision wall for preventing containers from being thrown out of highway-railway overpass
公跨铁立交桥及其防集装箱甩出的防撞墙
LIU ZHICHUN (author) / LIU TIANPEI (author) / XU WANGXING (author) / KONG HUA (author) / ZENG JIAHUA (author) / WEN WANGQING (author) / NIE LIFANG (author) / CHEN YUMIN (author) / XIU HAIJIN (author) / LIN SHUIQIANG (author)
2021-02-05
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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