Light-Weight Temporary Bridge System and Building Method thereof

Abstract

A light-weight temporary bridge system includes a weight balance structure-module, constructed at a first abutment; a bridge tower structure-module, including a bottom part fixed to the weight balance structure-module and a top part coupled to the weight balance structure-module via at least one first cable; and a crossing structure-module constructed between the first abutment and a second abutment, coupled to the weight balance structure-module and coupled to the top part of the bridge tower structure-module via at least one second cable.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to a light-weight temporary bridge system and building method thereof, and more particularly, to a light-weight temporary bridge system realized by the asymmetric cable-stayed bridge structure and building method thereof.[0003]2. Description of the Prior Art[0004]In recent years, nature disasters such as typhoons and flood frequently occur due to the extreme climate. When the serious nature disaster occur, bridges may be damaged and the road connecting to the mountain residual communities may be cut off, resulting in that the mountain residual communities become isolated and the transportation of the rescuer and relief supplies may encounter difficulties. In response to the situation of the nature disaster damages the bridges and the bridges cannot offer the normal traffic functions, many countries actively develop temporary bridges equipping with the feature of rapid assemblage, to relief ...

AI Technical Summary

Benefits of technology

[0007]The present invention discloses a light-weight temporary bridge system, comprising a weight balance structure-module, constructed at a first abutment; a bridge tower structure-module, comprising a bottom part fixed to the weight balance structure-module and a top part coupled to the weight balance structure-module via at least one first cable; and a crossing structure-module constructed between the first abutment and a second abutment, coupled to the weight balance structure-module and coupled to the top part of the bridge tower structure-module via at least one second cable.

[0008]The present invention further discloses a building

Problems solved by technology

In recent years, nature disasters such as typhoons and flood frequently occur due to the extreme climate.

When the serious nature disaster occur, bridges may be damaged and the road connecting to the mountain residual communities may be cut off, resulting in that the mountain residual communities become isolated and the transportation of the rescuer and relief supplies may encounter difficulties.

However, during the constructing processes of the cement culvert riverbed sidewalk and the steel temporary bridge, the workers are required to build foundation su

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