A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge floor buffer expansion joint device and construction method
The invention relates to the technical field of traffic pavements, in particular to a bridge floor buffer expansion joint device and a construction method.The bridge floor buffer expansion joint device is characterized in that a sliding layer is arranged at the bottom between two bridge floors, and elastic glue is laid on the sliding layer; embedded steel bars and anchoring steel bars are arranged on the left side and the right side of the concrete block respectively, side beams are arranged on the left side and the right side of the middle beam respectively, sealing water-stop belts are arranged between the side beams and the middle beam, one end of each sealing water-stop belt is connected with the corresponding side beam, and the other end of each sealing water-stop belt is connected with the corresponding anchoring steel bar. The other end of the sealing water stop belt is connected with the middle beam, and the anchoring steel bars and the side beams are welded and fixed. The damping device, the elastic rubber material, the damping pad and other assemblies are used in the expansion joint, the structural vibration amplitude is effectively reduced, the stability of a bridge is improved, structural vibration caused by wind load and passing of vehicles is reduced, and therefore the safety of the bridge is improved.
本发明涉及交通路面技术领域，尤其涉及一种桥面缓冲伸缩缝装置及施工方法，包括在两个桥面之间的底部设有一层滑动层，所述滑动层的上方铺设有弹性胶，所述弹性胶的上方依次设有混凝土块和中梁：所述混凝土块的左右两侧均分别设有预埋钢筋和锚固钢筋，所述中梁的左右均设有侧梁，所述侧梁与中梁之间设有密封止水带，所述密封止水带的一端与侧梁连接，所述密封止水带的另一端与中梁连接，所述锚固钢筋与侧梁焊接固定。本发明通过在伸缩缝中使用阻尼装置、弹性胶材料、阻尼垫等组件，有效减小了结构震动幅度，有助于提高桥梁的稳定性，降低了风荷载和车辆来往引起的结构震动，从而提高了桥梁的安全性。
Bridge floor buffer expansion joint device and construction method
The invention relates to the technical field of traffic pavements, in particular to a bridge floor buffer expansion joint device and a construction method.The bridge floor buffer expansion joint device is characterized in that a sliding layer is arranged at the bottom between two bridge floors, and elastic glue is laid on the sliding layer; embedded steel bars and anchoring steel bars are arranged on the left side and the right side of the concrete block respectively, side beams are arranged on the left side and the right side of the middle beam respectively, sealing water-stop belts are arranged between the side beams and the middle beam, one end of each sealing water-stop belt is connected with the corresponding side beam, and the other end of each sealing water-stop belt is connected with the corresponding anchoring steel bar. The other end of the sealing water stop belt is connected with the middle beam, and the anchoring steel bars and the side beams are welded and fixed. The damping device, the elastic rubber material, the damping pad and other assemblies are used in the expansion joint, the structural vibration amplitude is effectively reduced, the stability of a bridge is improved, structural vibration caused by wind load and passing of vehicles is reduced, and therefore the safety of the bridge is improved.
本发明涉及交通路面技术领域，尤其涉及一种桥面缓冲伸缩缝装置及施工方法，包括在两个桥面之间的底部设有一层滑动层，所述滑动层的上方铺设有弹性胶，所述弹性胶的上方依次设有混凝土块和中梁：所述混凝土块的左右两侧均分别设有预埋钢筋和锚固钢筋，所述中梁的左右均设有侧梁，所述侧梁与中梁之间设有密封止水带，所述密封止水带的一端与侧梁连接，所述密封止水带的另一端与中梁连接，所述锚固钢筋与侧梁焊接固定。本发明通过在伸缩缝中使用阻尼装置、弹性胶材料、阻尼垫等组件，有效减小了结构震动幅度，有助于提高桥梁的稳定性，降低了风荷载和车辆来往引起的结构震动，从而提高了桥梁的安全性。
Bridge floor buffer expansion joint device and construction method
一种桥面缓冲伸缩缝装置及施工方法
XU XUNQIAN (author) / WU TAO (author) / LI SHU'E (author) / KANG FENGYI (author) / XIANG HONGLIANG (author) / JI HAIPING (author) / XING ZHONGFENG (author)
2023-12-22
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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