Xiaojiangkou Xushui Bridge on the 4th Contract Section of Xuhuai Expressway in Hunan Province

Xuhuai Expressway is the west section of Loudi to Huaihua Expressway in the "five vertical and seven horizontal" expressway network planned by Hunan Province. Two-way four-lane design is adopted, and the design speed is 100km/h; the geological conditions of this project are complicated and the construction environment is difficult. There are coal mined areas on both sides of the main line, and karst is widely distributed. These have brought great difficulties to our construction, and the project construction management and technology are facing challenges. The technical and management personnel of the company's project department overcome difficulties and successfully dealt with various construction technical problems, laying a solid foundation for the smooth completion of the project, and accumulating relevant technology and construction experience for the company in the future for similar projects.