A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel road and bridge transition slab structure and construction method thereof
The invention is suitable for the technical field of road construction equipment, and provides a novel road and bridge transition slab structure and a construction method thereof. The novel road and bridge transition slab structure comprises a transition slab, one end of the transition slab abuts against a bridge body and falls on a bridge pier, and the other end of the transition slab abuts against the bridge body. The other end of the butt strap abuts against the foundation. The butt strap abuts against the end of the foundation and is provided with a plurality of compensation supporting pieces. A mounting rod is elastically mounted in the compensation supporting piece, the mounting rod is elastically arranged in a sliding groove in the compensation supporting piece, and the lower end of the sliding groove is open; a supporting piece for supporting is arranged at the bottom of the mounting rod; and a locking machine for automatically locking the mounting rod in the downward sliding process under the elastic action is further arranged in the compensation supporting piece. When a certain position of the bottom of the foundation moves downwards, the mounting rod automatically moves downwards to abut against the foundation under the elastic effect, then the position of the mounting rod is locked through the locking mechanism, and therefore the situation that the whole transition slab moves downwards is avoided, and the transition slab embankment height difference caused by foundation settlement is adapted.
本发明适用于公路施工设备技术领域，提供了一种新型路桥搭板结构及其施工方法；所述新型路桥搭板结构，包括：搭板，所述搭板一端抵触在桥体上，且落在桥墩上；所述搭板另一端抵触在地基上；搭板抵触在地基端部设置有多个补偿支撑件；所述补偿支撑件内部弹性安装有安装杆，安装杆弹性设置在补偿支撑件内部的滑槽中，所述滑槽下端开口设置；所述安装杆底部设置有用于支撑的支撑件；补偿支撑件内部还设置有安装杆在弹性作用下滑过程中自动进行锁定的锁定机；当地基底部某个位置发生位置下移，安装杆在弹性作用下自动的向下移动抵触在地基上，然后锁定机构对其位置进行锁定，如此避免搭板整体下移，适应地基沉降引起的搭板路堤高差。
Novel road and bridge transition slab structure and construction method thereof
The invention is suitable for the technical field of road construction equipment, and provides a novel road and bridge transition slab structure and a construction method thereof. The novel road and bridge transition slab structure comprises a transition slab, one end of the transition slab abuts against a bridge body and falls on a bridge pier, and the other end of the transition slab abuts against the bridge body. The other end of the butt strap abuts against the foundation. The butt strap abuts against the end of the foundation and is provided with a plurality of compensation supporting pieces. A mounting rod is elastically mounted in the compensation supporting piece, the mounting rod is elastically arranged in a sliding groove in the compensation supporting piece, and the lower end of the sliding groove is open; a supporting piece for supporting is arranged at the bottom of the mounting rod; and a locking machine for automatically locking the mounting rod in the downward sliding process under the elastic action is further arranged in the compensation supporting piece. When a certain position of the bottom of the foundation moves downwards, the mounting rod automatically moves downwards to abut against the foundation under the elastic effect, then the position of the mounting rod is locked through the locking mechanism, and therefore the situation that the whole transition slab moves downwards is avoided, and the transition slab embankment height difference caused by foundation settlement is adapted.
本发明适用于公路施工设备技术领域，提供了一种新型路桥搭板结构及其施工方法；所述新型路桥搭板结构，包括：搭板，所述搭板一端抵触在桥体上，且落在桥墩上；所述搭板另一端抵触在地基上；搭板抵触在地基端部设置有多个补偿支撑件；所述补偿支撑件内部弹性安装有安装杆，安装杆弹性设置在补偿支撑件内部的滑槽中，所述滑槽下端开口设置；所述安装杆底部设置有用于支撑的支撑件；补偿支撑件内部还设置有安装杆在弹性作用下滑过程中自动进行锁定的锁定机；当地基底部某个位置发生位置下移，安装杆在弹性作用下自动的向下移动抵触在地基上，然后锁定机构对其位置进行锁定，如此避免搭板整体下移，适应地基沉降引起的搭板路堤高差。
Novel road and bridge transition slab structure and construction method thereof
一种新型路桥搭板结构及其施工方法
SUN SHUANSHUAN (author) / LI QIANQIAN (author) / CHEN XIN (author) / YUAN ZHEZHE (author) / ZHU ZHONGTAO (author)
2022-05-13
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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