Settlement Displacement Measuring Device of Expressway Bridge Foundation and Its Application Method

Abstract

The invention discloses an expressway bridge foundation settlement displacement measuring device and a using method thereof, comprising a bridge main body and a bridge foundation arranged at the lower end of the bridge main body, the lower end of the bridge foundation is provided with a foundation, and one of the foundations is A road bed is arranged on the side; a vertical pole is arranged on the upper end of the road bed, and a bearing frame and a jacking frame are respectively arranged on one side of the outer wall and the top of the vertical pole; a rope winding roller is arranged on the The inside of the carrying frame, bearings are arranged in the through holes of the inner walls on both sides of the carrying frame, and the rope winding roller is movably connected with the bearings on the carrying frame through a connecting shaft. It realizes the effect of real-time monitoring of the settlement displacement of the expressway bridge foundation, and overcomes the fact that the settlement displacement of the existing expressway bridge foundation cannot be effectively measured and monitored during use, which makes it difficult for bridge maintenance personnel to immediately Perceived problems with settlement displacement phenomena.

Description

technical field [0001] The invention relates to the technical field of expressway bridges, in particular to an expressway bridge foundation settlement displacement measuring device and a method for using the same. Background technique [0002] Highway and bridge engineering refers to the planning, design, construction, maintenance, repair and other work of the structures of highways crossing waters, valleys and all traffic channels. There are many engineering facilities, such as revetment, diversion embankment and other structures to regulate water flow in order to maintain the stability of the bridge in the river, the approach bridge connecting the bridge head with the road, the railings on the bridge surface to prevent wheel collisions, and the sidewalk railings to ensure the safety of pedestrians. As well as signs on the bridge, navigation signs under the bridge and bridge deck lighting equipment, etc. The bridge foundation is the lowest part of the bridge structure that ...

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Problems solved by technology

[0005] Another object of the present invention is to provide a measuring device for the settlement displacement of the highway bridge foundation, which realizes the effect of real-time monitoring of the settlement displacement of the highway bridge foundation, and overcomes the problem that the settlement displacement of the existing highway bridge foundation cannot be measured in the process of use. Effective measurement and monitoring have made it difficult for bridge maintenance personnel to detect the problem of settlement displacement in the first place

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