Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Road and bridge telescopic structure for preventing bumping at bridgehead
The invention discloses a road and bridge telescopic structure for preventing bumping at the bridge head. The structure comprises an approach road, ground, bridge piers and a main bridge, wherein a fixing plate is fixedly connected to the outer side wall of the approach road, clamping teeth are arranged at the ends of the fixing plate, the bridge piers are fixedly connected with the ground, the ends of the bridge piers are fixedly connected with the bottom of the main bridge, a locking plate is fixedly connected to the outer side of the main bridge, a clamping groove is formed in the outer side wall of the locking plate, the outer side walls of the clamping teeth abut against the inner side wall of the clamping groove, concrete is poured on the outer side wall of the fixing plate and the outer side wall of the locking plate, and a fixing rod is fixedly connected to the outer side wall of the main bridge. According to the invention, a sunken filler makes contact with air on the surfaceof an extrusion plate to become hard, so that the extrusion effect on the ground is achieved, the situation that the approach road continues to sink to cause bumping at the bridgehead is avoided, theservice life of the approach road is prolonged to a great extent, and the follow-up repair cost of the approach road is reduced so as to support the approach road.
本发明公开了一种防止桥头跳车的路桥伸缩结构，包括引道,地面,桥墩,主桥，所述引道的外侧壁上固定连接有固定板，所述固定板的端部设有卡齿，所述桥墩与地面固定连接，所述桥墩的端部与主桥的底部固定连接，所述主桥的外侧上固定连接有锁定板，所述锁定板的外侧壁上开设有卡槽，所述卡齿的外侧壁与卡槽的内侧壁相抵紧，所述固定板与锁定板的外侧壁上浇筑有混凝土，所述主桥的外侧壁上固定连接有固定杆，下陷填料在挤压板的表面和空气接触变得坚硬，实现了对地面的挤压效果，避免引道继续下陷，从而出现桥头跳车现象，极大程度上延长了引道的使用寿命，降低引道后续修缮费用，从而对引道起到支撑作用。
Road and bridge telescopic structure for preventing bumping at bridgehead
The invention discloses a road and bridge telescopic structure for preventing bumping at the bridge head. The structure comprises an approach road, ground, bridge piers and a main bridge, wherein a fixing plate is fixedly connected to the outer side wall of the approach road, clamping teeth are arranged at the ends of the fixing plate, the bridge piers are fixedly connected with the ground, the ends of the bridge piers are fixedly connected with the bottom of the main bridge, a locking plate is fixedly connected to the outer side of the main bridge, a clamping groove is formed in the outer side wall of the locking plate, the outer side walls of the clamping teeth abut against the inner side wall of the clamping groove, concrete is poured on the outer side wall of the fixing plate and the outer side wall of the locking plate, and a fixing rod is fixedly connected to the outer side wall of the main bridge. According to the invention, a sunken filler makes contact with air on the surfaceof an extrusion plate to become hard, so that the extrusion effect on the ground is achieved, the situation that the approach road continues to sink to cause bumping at the bridgehead is avoided, theservice life of the approach road is prolonged to a great extent, and the follow-up repair cost of the approach road is reduced so as to support the approach road.
本发明公开了一种防止桥头跳车的路桥伸缩结构，包括引道,地面,桥墩,主桥，所述引道的外侧壁上固定连接有固定板，所述固定板的端部设有卡齿，所述桥墩与地面固定连接，所述桥墩的端部与主桥的底部固定连接，所述主桥的外侧上固定连接有锁定板，所述锁定板的外侧壁上开设有卡槽，所述卡齿的外侧壁与卡槽的内侧壁相抵紧，所述固定板与锁定板的外侧壁上浇筑有混凝土，所述主桥的外侧壁上固定连接有固定杆，下陷填料在挤压板的表面和空气接触变得坚硬，实现了对地面的挤压效果，避免引道继续下陷，从而出现桥头跳车现象，极大程度上延长了引道的使用寿命，降低引道后续修缮费用，从而对引道起到支撑作用。
Road and bridge telescopic structure for preventing bumping at bridgehead
一种防止桥头跳车的路桥伸缩结构
NIU QICAI (Autor:in) / ZHANG XINGANG (Autor:in) / ZHANG JIXIN (Autor:in) / WANG CHAO (Autor:in) / REN PENG (Autor:in) / CAO YAJUN (Autor:in) / LI JING (Autor:in) / MEN BO (Autor:in) / ZHENG JUN (Autor:in) / ZHANG CHAOYANG (Autor:in)
05.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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