Abstract: To improve the performance of recycled low-density polyethylene (LDPER), this paper describes the polymer modification of bitumen with gamma-irradiated recycled low-density polyethylene (γ-LDPER). The effects of the γ-LDPER ...

Abstract: Concrete-filled steel tubular (CFST) piers have been applied in bridge structures due to their high bearing capacity, good ductility, and light weight. During their service life, CFST piers may suffer vehicle collision. ...