Road steel truss bridge height limiting frame and implementation method thereof

Abstract

The invention discloses a road steel truss bridge height limiting frame and an implementation method thereof, and belongs to the technical field of bridge height limiting frames. The road steel trussbridge height limiting frame comprises a bridge body, a bridge support is arranged above the bridge body, piers are arranged below the bridge body, the upper portions of the piers are connected with the bridge body through supports, and height limiting assemblies are arranged on the two sides of the bridge body. According to the road steel truss bridge height limiting frame and the implementationmethod thereof, slight scratching is prevented from damaging the height limiting assemblies, the service life of the height limiting assemblies is prolonged, and the installation stability is improved; through casting, the installation compactness is improved, the adaptation degree of a steel truss assembly is improved, and overall adjustment is facilitated, so that the height limiting frame is adjustable, the problem that a traditional height limiting frame cannot be adjusted is solved, people are reminded to pay attention to protection, the access safety of a transportation device is improved, damage to the internal structure of the piers is avoided, the safety of the bridge body in use is improved, the service life of the bridge body is prolonged, and the piers are effectively protected.

Description

technical field [0001] The invention relates to the technical field of bridge height limiters, in particular to a road steel truss bridge height limiter and an implementation method thereof. Background technique [0002] With the continuous development of the transportation industry, a large number of cross-sea, cross-river, and cross-river bridges are constantly being built. Most of the rivers, rivers, lakes, and sea areas where such bridges are located are busy waterways, and their currents, waves, wind waves, etc. are complicated, and the bridge inevitably bears a certain risk of ship collision. In non-conditions, when a ship rubs against or hits the bridge frame of a bridge, the momentum of the ship with a certain speed is very large, and damage to the bridge occurs from time to time. At present, most of the bridge frames of the bridges in rivers, lakes and seas are curved bridge frames. When passing the bridge hole, the top of the ship is higher than the height of the ...

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Problems solved by technology

[0003] The purpose of the present invention is to prevent minor scratches from damaging the height-limiting components, increase the service life of the height-limiting components, improve the stability of installation, increase the tightness of installation by pouring, and improve the adaptability of the steel truss assembly , easy to adjust as a whole, realize the adjustable type of the elevated limit, solve the inconvenience of the traditional elevated limit, remind personnel to pay attention to protection, increase the safety of the transportation device in and out, avoid damage to the internal structure of the pier, and improve the use of the bridge body A kind of road steel truss bridge height limiter and its implementation method to effectively protect the bridge pier, increase the service life of the bridge body, and its implementation method to solve the problems raised in the above-mentioned background technology

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