Abstract: Polyurethane has been widely used as new chemical grouting material. Expansion characteristics caused by chemical reactions make polymer grout different from other types of grout. To throw light on the diffusion process ...

Abstract: A rational simulation of the interactions between random traffic and bridges is significant for evaluating existing bridges’ performance. In this paper, an innovative time-variant dimension updating method (TVDUM) for ...

Abstract: Corrosion fatigue experiments were conducted on a welded connection constructed of G20Mn5QT cast steel in 3.5% by weight NaCl solution. The corrosion fatigue fracture mechanism of the welded connection was determined. ...