High-frequency train loads and complex environmental factors over a long period will
inevitably cause subgrade settlement, an issue that adversely affects line smoothness. The …

The hidden nature of subgrades makes the effective monitoring of their deformation very
difficult. This paper addresses this issue by proposing the use of fiber Bragg grating (FBG) …

The precise identification of railway subgrade defects remains a significant challenge for the
railway industry globally. Due to the limitations of individual monitoring techniques …

Los pavimentos flexibles sobre subrasantes arcillosas tienen un mayor espesor debido a su
baja capacidad de soporte, ya que al entrar en contacto con el agua cambian de volumen …

In order to improve the accuracy of highway subgrade settlement monitoring, a method of
automatic monitoring of highway subgrade uniform settlement is designed. Based on the …

In order to explore the mechanism of salinized soil disease, the real subgrade in Hexi area,
Gansu Province, China was selected and the health monitoring system of salinized soil …