Prestressed concrete bridge panel structure

The utility model provides a prestressed concrete bridge panel structure, including the decking body, set up at a plurality of left sides tooth piece at decking body left side edge and set up a plurality of right sides tooth piece at decking body right side edge, the decking body includes the bellow...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIN ZHAOFEI, YANG XU, WEN YI, LIU YUQING
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model provides a prestressed concrete bridge panel structure, including the decking body, set up at a plurality of left sides tooth piece at decking body left side edge and set up a plurality of right sides tooth piece at decking body right side edge, the decking body includes the bellows and sets up the steel strand wires in the bellows, mode that the bellows is certain contained angle with the length direction with the decking body lays that this is internal at the decking, the left end anchor of steel strand wires on the tooth piece of left side and its right -hand member anchor on corresponding right side tooth piece, the utility model discloses a steel strand wires can provide simultaneously in the same direction as the bridge to prestressing force and horizontal bridge to prestressing force, the suitable bridge that can balancedly improve the decking body to with horizontal bridge to the cracking resistance to reduce the structure thickness of decking body, improve the atress performance and the durability that make up beam bridge hogging moment district decking in succession simultaneously, and improve decking prestressing tendons's construction convenience nature.