Table 1 Design parameters for tri-axle vehicles.

From: Study on dynamic responses and impact factors of long span deck type CFST arch bridge under vehicle loads

Front central wheelbase b(m)

Wheelbase a(m)

Transverse wheelbase (m)

Front axle weight (kN)

The gross weight of center and rear axles (kN)

Total weight (kN)

3.75

1.50

1.80

100

400

500

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