Study on the support scheme in the construction of cast-in-situ beam with support method

Abstract

Nowadays, under the background of the vigorous development of national transportation, the number of bridge engineering construction is also increasing year by year. Ensuring the construction quality of bridge engineering is of great significance to ensure vehicle traffic safety and maintain social stability. Therefore, the major construction units are also actively introducing advanced construction methods in order to improve the construction quality. The construction of cast-in-situ beam with support method is the most widely used construction technology at present. In the construction of cast-in-situ beam with support method, the determination of support scheme has become the top priority. In this paper, based on the Jianxin West Road overpass of the north section of the third longitudinal line of Chongqing Expressway and the coaxial common section of rail transit line 5, the determination of support scheme is studied.