Arched gate-type pier structure for lower part of bridge

• Main Authors: HU BUMAO, WANG LU, JIANG YUNAN, ZHOU JINBIN, LIU XIANGQIONG, LI LI, JIANG CHANGKUI, WANG JIANG, ZHANG XU, LI WEIDONG
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2022
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model discloses an arch gate type pier structure for bridge lower part, including arch rib, tie beam, tie bar and pier, the arch rib top is connected with the pier upper part, the arch rib lower part is connected with the pier lower part through the tie beam that is horizontally installed, the tie bar connects the arch rib and the tie beam, and the tie bar is connected with the bridge pier lower part through the tie beam. And the bridge superstructure is erected on the straining beam. By means of the novel bridge structure, a large-span bridge is prevented from crossing a road, the transverse crossing capacity and the application range of the bridge in a city can be greatly improved, the bridge is parallel to the existing road, the demolition range is reduced, investment is saved, and construction is convenient. 本实用新型公开了一种用于桥梁下部的拱形门式墩结构，包括拱肋、系梁、系杆与桥墩，所述拱肋顶端与所述桥墩上部连接，所述拱肋下部通过水平安装的所述系梁与所述桥墩下部连接，所述系杆连接所述拱肋与所述系梁，桥梁上部结构架设在所述系梁之上。使用这种新型桥梁结构，避免了采用大跨度桥梁跨过道路，可大幅提高城市中桥梁的横向跨越能力和适用范围,与既有道路并行，减少了拆迁的范围,节省投资,方便施