Discussion on the Application of Roller Drawing Comprehensive Method in Stress Release of Small Radius Jointless Track

With the rapid development of China's economy and construction industry, the railway construction has been greatly influenced by it. In order to realize the networking operation between high-speed railways and between high-speed and general speed railways, this paper systematically analyzes the key problems of construction control,such as the uniform and accurate stress release of small radius lines 800 m and below, in the construction process of jointless track, and puts forward solutions, in order to provide reference for engineering construction.