Steel box girder supporting system applicable to asymmetric suspended monorail

Abstract

The invention discloses a steel box girder supporting system applicable to an asymmetric suspended monorail, and belongs to the field of suspended monorails. The steel box girder supporting system ispreferably provided with the structure of piers and a steel box girder; horizontal cap beams are arranged on the tops of vertical pier columns; bending arms are arranged at the bottoms of cantilever ends of the cap beams; corbels are arranged at the side wall surfaces of the pier columns; anti-compression supports are arranged on the top surfaces of the bending arms and the corbels; lug plate boxes corresponding to the anti-compression supports are arranged on two sides of the steel box girder; and the lug plate boxes match the anti-compression supports so as to form the stable steel box girder supporting system. The steel box girder supporting system disclosed by the invention is simple in structure and simple and convenient in arrangement, and has the advantages of effectively realizingthe conversion of tensile stress to compressive stress of the suspension structure, ensuring the force-bearing stability of the supporting system, reducing the amount of steel materials, saving the construction cost, improving the stability and service life of the steel box girder supporting system, promoting the application of asymmetric suspended monorail traffic, and achieving a good application prospect and promotion value.

Description

technical field [0001] The invention belongs to the field of suspended monorails, and in particular relates to a steel box girder support system suitable for asymmetric suspended monorails. Background technique [0002] Monorail transit system is a relatively common rail transit system, which together with subway transit system and light rail transit system constitute the three most common types of urban rail transit. In the monorail traffic system, according to the different running modes and structures, it is mainly divided into suspension monorail traffic and straddle monorail traffic. [0003] Among them, the suspended monorail transportation system is a new type of lightweight, small and medium-sized urban rail transit form, which often has the characteristics of safety, reliability, high efficiency and environmental protection, relatively low engineering cost, short construction period, good sightseeing and good terrain adaptability And other advantages, it is widely ...

AI Technical Summary

Problems solved by technology

It can be seen from the content of the prior art that there are few studies on the support system of the suspended monorail traffic, especially the related research on the asymmetric suspended monorail traffic, and in the prior art, the track beam of the asymmetric suspended monorail traffic Most of them use a box girder structure under the cantilever of the bridge pier, and then set a track for asymmetrically suspended monorail vehicles on one side of the box girder structure. As shown in the existing Chinese patent CN 201810999164, although this setting form It can meet the needs of asymmetric suspended monorail traffic to a certain extent. However, the above-mentioned arrangement also has many defects, which are mainly reflected in the following: the box girder structure is arranged below the cantilever structure of the pier, and the gap between the box girder structure and the cantilever is often Corresponding connection with tensile bearings forms a tensile connection system, which has poor reliability, high performance requirements, high cost, and complex structure, which has a negative impact on the connection quality between the box girder structure and the bridge pier structure, and the track girder and box girder structure. This will not only make the design and construction of the track beam support system more difficult, but also greatly increase the installation cost of the track beam support system, so there are great limitations

Images