On construction quality control of assembly integration of steel spring floating slab track bed

The paper introduces the quality control points for the assembly integration,which is called the steel reinforcement cage track panel,of steel spring floating slab track bed at the small radius curve section between Zhongshan Road Station-Beizhan Area of No.3 Subway in Tianjin,analyzes the difficulties in the construction process and points out the solution methods,so as to have the direction significance for the similar programs in future.