Fig. 6From: Numerical analysis on the time-varying temperature field distribution patterns of ballastless track steel-concrete composite box girders at ambient temperature based on field measurementsSchematic diagram of the main girder section (units: cm). 1 steel box girder; 2 wind fairing; 3 water drain pipe; 4 shear connector; 5 vertical wall; 6 railing; 7 contact net frame; 8 concrete slab; 9 protecting wall; 10 rail; 11 track boardBack to article page