Characteristics of Huaibei overpass

The bridge spans 7 tracks of Huaibei Railway Station in the north-south direction, and the angle between the beam axis and the railway line is about 55, with a total length of 440.53 meters and a deck width of 20 meters. The structural form of Changshanlu overpass in Huaibei City is a cable-stayed bridge with single tower and double cable planes, the tower column is made of concrete filled steel tube, the main bridge span is 88+80m, and the main girder is prestressed concrete "plate beam".

The bridge tower is a portal tower with concrete filled steel tube middle beam, and the tower height is 61m. Construction began on March 6, 2000/kloc-0. Changshanlu overpass in Huaibei is a cable-stayed bridge with dumbbell-shaped cross-section concrete-filled steel tube main tower and low-height slender side main girder, which is rare in China at present. The scientific research project passed the appraisal of Anhui Science and Technology Department and was rated as a high-quality project of Anhui Province and Ministry of Railways.

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Huaibei Dongganglou junction

Donggang Building is the intersection of Huaihai Road, Dongshan Road and Fujia Railway, which are the main roads in Huaibei city, only 50 meters apart. Among them, Dongshan Road goes north to Xuzhou City, Jiangsu Province. Before the completion of the interchange, the peak hour traffic volume at the intersection exceeded 3000 vehicles/hour. Because the railway crossing is frequently semi-closed, the blocked vehicles are directly discharged from the crossing, and Donggang Building has become the most serious traffic bayonet in Huaibei City. Therefore, it is imperative to build Dongganglou overpass.

The overpass line Dongganglou overpass is a three-story full overpass with some alfalfa leaves and a semi-directional ramp. The top floor is Huaihai Road Viaduct, which spans Dongshan Road and Fujia Railway, the middle floor is Dongshan Road, and the bottom floor is non-motor vehicle lane and sidewalk system. The left-turn ramps in the northeast quadrant, the northwest quadrant and the southwest quadrant are connected by cloverleaf ramps.