New Technologies Used in the Construction of a Cable-Stayed Bridge: Binzhou Yellow River Bridge in the Shandong Province In China

Abstract

The Binzhou cable-stayed bridge, with three pylons over, the Yellow River in Shandong province in China was constructed between the years 2001 and 2004. The total length of this bridge is 1698 m. The width of a standard section of superstructure is 32.8m, which is the widest PC box girder bridge in China. Several new technologies were used during construction. This paper introduces these technologies and experiences to present the state of the art of bridge construction in China and give reference to the bridge engineers. The deepest drilled pile reached 120 m, which is the deepest drilled pile in China. A drilled hole can be washed in 15 minutes using a new technology. The depth of precipitation is lower than 15 centimeter in a cleaned hole. The safety and condition of this bridge remains good in the two years after its construction. Abstract Introduction Erection of construction platform (new technology) Drilling Placing of the liquid concrete Conclusions References