Project supported by the National Natural Science Foundation of China(Grant Nos.11002093,11172183,and 11202142);the Science and Technology Fund of the Science and Technology Department of Hebei Province,China(Grant No.11215643)
A novel model is proposed which comprises of a beam bridge subjected to an axial load and an infinite series of moving loads. The moving loads, whose distance between the neighbouring ones is the length of the beam br...