Present Condition and Development of China Railway Concrete Sleeper;

Property of high strength pre-stressed concrete sleeper adding fly ash

Induction plate is requested to be installed on the sleeper by the traction system of linear motor to make the load of the special concrete sleeper for linear motor and that of the traditional concrete sleeper quite different.

Therefore we also evaluated the application of fly ash on prestressed reinforced concrete sleeper.

for load-bearing capacity is proposed in this paper, by which we discuss the ultimate loads and the ultimate deformations of reinforced concrete sleepers for various elastic parameters of foundation.

The reasonable deployed number of type Ⅲconcrete sleepers per kilometer is advised by the comparisons with other type sleepers on the base of the test date on spot.