Bridge Expansion Joint Transition Area Restoration Structure Given Data Measurement and Its Construction Method

Abstract

The invention discloses a bridge expansion joint transition area repair structure with data measurement and a construction method thereof. The repair structure includes: an analysis system capable of obtaining repair data according to traffic flow data, damage data and bridge parameter analysis; a repair tank, which There are hooks anchored on the bottom; the repair cage is hooked in the repair groove; reinforcement beams are arranged on each layer of the square frame; adjacent square frames are connected by connecting beams; On the groove; concrete reinforcement block; buffer layer, which is arranged above the concrete reinforcement block, and the buffer layer includes upper and lower rubber layers and a supporting steel plate with multiple V-shaped cross-sections connected to each other in the middle; surface layer, which Including cement mortar layer and steel wire mesh layer. It flexibly customizes the repair data according to the situation of each bridge, making the repair structure more suitable for the corresponding bridge, and the repair structure has high flexural strength, excellent impact resistance, and large interface bonding strength.

Description

technical field [0001] The invention relates to the technical field of bridge repair, in particular to a bridge expansion joint transition area repair structure and a construction method for data measurement. Background technique [0002] Nowadays, the number of cars is getting higher and higher. With the continuous increase of vehicle traffic, vehicle load level driving speed and over-limit and overload conditions, the requirements for driving comfort and safety of road surfaces and bridge structures are constantly increasing. As an important part of the bridge superstructure, the bridge expansion device's quality and durability have an important impact on the service life of the bridge. Therefore, people pay more and more attention to the bridge expansion joints, and a variety of The bridge expansion joint structure is used to improve the use effect and comfort of the expansion joint. However, the degree of attention to the bridge expansion joint transition area where the ...

AI Technical Summary

Problems solved by technology

Defects in the concrete in the transition zone will lead to the destruction of the anchorage system of the entire expansion joint, which in turn will lead to the destruction and failure of the entire expansion joint device

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