A bridge pier protection device

Abstract

The invention provides a bridge pier protection device, which includes a bridge pier, a base and a protective ring, the bottom end of the bridge pier is installed on the base; the protective ring includes an installation layer, two buffer layers and two transfer layers, the The protective ring is attached to the circumferential side of the pier through the installation layer, the buffer layer is connected to the installation layer, and the transfer layer is connected to the buffer layer. The bridge pier protection device of the present invention can reduce the damage caused by the collision between the vehicle and the bridge pier in a side-slip manner when the collision angle of the vehicle deviates. It will absorb the impact of the impact; when the protective ring is damaged, the fixing part can be taken out, so that the first fixing frame and the second fixing frame can be separated, and the protective ring can be completely removed, and then a new protective ring can be installed , and the installation layer, buffer layer and transfer layer can be replaced.

Description

technical field [0001] The invention belongs to the technical field of bridge pier protection, in particular to a bridge pier protection device. Background technique [0002] The bridge pier is a building that supports the bridge span structure and transmits the dead load and vehicle live load to the foundation. The bridge span structure refers to the structure that crosses such obstacles when the route encounters obstacles and is interrupted, or the bridge hole structure (superstructure) , including bridge decks, bridge deck girders, and structural members supporting them such as girders, arches, and suspension cables, whose role is to bear pedestrians and vehicles on the bridge. [0003] It is an existing traffic accident that automobile bumps into the bridge pier when traveling on the bridge and the ship passes through the bridge hole. Now, the installation of protective plates on the bridge piers can reduce the damage rate of cars or ships and the damage rate of bridge ...

AI Technical Summary

Problems solved by technology

Now, the installation of protective plates on the bridge piers can reduce the damage rate of cars or ships and the damage rate of bridge piers, and then can properly protect the bridge piers. However, after the vehicles are transported or the ships are driven away, only the collision position is marked. Waiting a long time for maintenance on bridge piers

If a second impact occurs at the same location, the pier is likely to be damaged

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