106 / 2016-12-05 09:19:38

The Review of Bridge Prestressed Force Identification

Effective prestressed force

With the popularity of prestressed concrete bridges, the effective prestress force of prestressed concrete bridge has become a hot topic of academic research, researchers have presented many new method for this effective prestressed force identification. Review of previous researches, the assessment of prestressed force methods could be grouped into identification technology and detection technology, this paper mainly introduces the prestressed force identification technology based on structure dynamic responses and the past-destructive test.