Use of Rubber Mat to Improve Deformation Behaviors of Ballastless Tracks Laid on Bridges

Figure 4

Test objects used in this work: (a) simply supported box girder; (b) ballastless tracks cast in place; (c) ballastless track with rubber mat isolation layer; (d) ballastless tracks with geotextile isolation layer.

(a)

(b)

(c)

(d)