Bridge pile foundation reinforcing and protecting device

Abstract

The invention belongs to the field of bridge pile foundations, and particularly relates to a bridge pile foundation reinforcing and protecting device which is characterized in that power assemblies are arranged on two fixing seats symmetrically and fixedly connected to the top of a base, inserting columns are arranged on the two power assemblies, and two reinforcing plates are symmetrically and fixedly connected to the top of the base; one sides of the two reinforcing plates are fixedly connected with the two sides of the pile foundation body correspondingly, two buffer seats are symmetricallyand fixedly connected to the top of the base, movable plates are slidably connected to the inner walls of the sides, away from each other, of buffer grooves in the two buffer seats, and the top endsof top supporting columns of the movable plates extend to the positions above the tops of the buffer seats and are fixedly connected with buffer plates. The sides, close to each other, of the two buffer plates are slidably connected with the two sides of the pile foundation body correspondingly, the pile foundation body can be reinforced by arranging the reinforcing plates, impact of water flow can be buffered for multiple times, the impact force of the water flow is greatly reduced, the pile foundation body can be effectively protected, and the service life of the pile foundation body is prolonged.

Description

technical field [0001] The invention belongs to the field of bridge pile foundations, and relates to a reinforcement and protection device for bridge pile foundations. Background technique [0002] The bridge foundation is the lowest part of the bridge structure directly in contact with the foundation, and is an important part of the bridge substructure. The part of the formation that bears the load from the foundation is called the foundation. After the foundation and foundation are subjected to various loads, they will produce stress and deformation. In order to ensure the normal use and safety of the bridge, the foundation and foundation must have sufficient strength and stability, and the deformation should also be within the allowable range. With the development of the economy and transportation, highway bridges are constantly being built. The pile foundation of the highway bridge is the foundation of the entire highway bridge. Serious security incident. [0003] The...

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Problems solved by technology

[0004] In view of this, in order to solve the problem that existing pile foundations are affected by natural geographical conditions, service time, etc., especially the influence of water flow, the impact force formed by water flow on bridge pile foundations reduces the effective pile length and causes pile body section The quality is reduced, resulting in insufficient bearing capacity of the pile foundation, and as time goes by, causing damage to the bridge pile foundation structure, a bridge pile foundation reinforcement protection device is proposed

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