Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for replacing suspenders of bowstring arch bridge
The invention discloses a method for replacing suspenders of a bowstring arch bridge. Longitudinal beams are arranged between transverse beams of the bowstring arch bridge. The two sides of the longitudinal beams are fixedly connected with the transverse beams respectively. The longitudinal beams on the two sides of the transverse beams are located on the same horizontal line, and the cross sections of the longitudinal beams need to be arranged at the suspenders so that it can be guaranteed that all the longitudinal beams are located on the same straight line in the bridge span direction. In the suspender replacing process, an old suspender is dismounted, and the longitudinal beams on the two sides of the transverse beam of the suspender are subjected to the vertical force transmitted from the transverse beam and an upper structure. The longitudinal beams are arranged between the transverse beams and fixedly connected with the transverse beams, and by means of the longitudinal beams, the longitudinal beams on the two sides of the corresponding transverse beam can bear the weight of the position in the suspender replacing process; and thus the suspender replacing efficiency is greatly improved, and safety and economic efficiency of suspender replacing construction are guaranteed.
Method for replacing suspenders of bowstring arch bridge
The invention discloses a method for replacing suspenders of a bowstring arch bridge. Longitudinal beams are arranged between transverse beams of the bowstring arch bridge. The two sides of the longitudinal beams are fixedly connected with the transverse beams respectively. The longitudinal beams on the two sides of the transverse beams are located on the same horizontal line, and the cross sections of the longitudinal beams need to be arranged at the suspenders so that it can be guaranteed that all the longitudinal beams are located on the same straight line in the bridge span direction. In the suspender replacing process, an old suspender is dismounted, and the longitudinal beams on the two sides of the transverse beam of the suspender are subjected to the vertical force transmitted from the transverse beam and an upper structure. The longitudinal beams are arranged between the transverse beams and fixedly connected with the transverse beams, and by means of the longitudinal beams, the longitudinal beams on the two sides of the corresponding transverse beam can bear the weight of the position in the suspender replacing process; and thus the suspender replacing efficiency is greatly improved, and safety and economic efficiency of suspender replacing construction are guaranteed.
Method for replacing suspenders of bowstring arch bridge
XIE BAOLAI (Autor:in) / HAN YONG (Autor:in) / HU HAIQUAN (Autor:in) / HUANG ZHONGLEI (Autor:in) / QIAN HAO (Autor:in)
02.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01D
BRIDGES
,
Brücken
| British Library Conference Proceedings | 1995
| Engineering Index Backfile | 1961
The design and construction of Glanmire bowstring arch bridge
| TIBKAT | 2012