On the critial velocity of a vehicle moving on the bridge
Nguyễn Văn Khang
Nguyễn Thị Vân Hương
Nguyễn Đức Phong
Abstract
Vibration model of a vehicle on the bridge IS modeled by a mass - spring - damper system moving on an elastic beam J his paper presents the results of a new study on determ.nine tile critical velocity of a vehicle moving on the beam bridge. The cniicai velocity'of the vehicle calculated according to the new model is much smaller than that calculated according to the old