heavy steel bridge construction
3.save energy & cost
1.High strength and big stiffness , relative to the concrete bridge can be reduced trabecular high and self-respect
2.Due to the steel isotropic, quality of a material is uniform and modulus of elasticity, that make steel bridge in the working condition and calculation compared with the assumption
3.Steel bridge generally USES factory, site splicing, the construction period is short, processing convenient and not affected by seasonal effect.
4.Steel bridge is suitable for industrialized manufacture and very convenient to transport.
5.Steel bridge is easy to repair and replace,long lifetime,material can be recycled.