A Rapidly Transformable Bridge Structural System

Abstract

The invention discloses a bridge structure system capable of being quickly modified. The bridge structure system comprises beam bodies, end beams, bearing tables and anti-collision walls. The bridge structure system is characterized by further comprising height-adjustable splicing type pier stud structures, self-levelling type supporting base structures, telescopic seam structures capable of beingquickly regulated, and linear adjustable guard bar and anti-collision wall structures, wherein the height-adjustable splicing type pier stud structures are arranged between the end covers and the bearing tables; the beam bodies are arranged on the cover beams through the self-levelling type supporting base structures; the telescopic seam structures capable of being quickly regulated are arrangedon the end parts of adjacent two beam bodies; and the linear adjustable guard bar and anti-collision wall structures are arranged on the end heads of the two anti-collision walls. The bridge structuresystem can accomplish bridge modifying construction within a short time; and the vertical curve line form and the clearance height of the original bridge are changed by a matched jacking process.

Description

technical field [0001] The invention relates to a transformable bridge structure system, in particular to a rapidly transformable bridge structure system. Background technique [0002] In recent years, due to the lack of long-term consideration of the environment and traffic in the early stage of planning, design, and construction of cities and highways and bridges in my country, there have been problems during the operation period due to the upgrade of river channels, insufficient clearance of roads under bridges, or the newly planned bridges and bridges. Due to reasons such as the connection of the original bridge, it is necessary to modify the clearance height and vertical curve of the original bridge. [0003] In the prior art, the method of jacking is mostly used for bridge reconstruction. The original bridge structure is generally cut from the pier column, then jacked up to the design height to reconnect the column, and then the auxiliary structure of the bridge is reco...

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Problems solved by technology

[0004] Compared with the demolition and reconstruction of bridges, the above-mentioned renovation technology has saved a lot of cost and time. However, for the increasingly fast-paced social development, a structural system that can be quickly reconstructed is adopted from the beginning of bridge design, which fundamentally saves later reconstruction. time is something that hasn't been given much thought

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