Abstract: A three-tenths-scale model of a posttensioned slab bridge is constructed in a laboratory and tested in the overload and ultimate load ranges. Dimensions of the slab are 16.9 × 5.33 × 0.23 m. In addition to uniformly ...

Abstract: There has been an increased interest in the use of recyclable materials due to environmental and economic concerns. As a result, the use of recycled materials in roadside safety features is being explored. In the present ...