Arch springing restraining device and method for steel pipe arch rib cable-stayed buckling suspension splicing construction

The invention belongs to the technical field of bridge construction, and relates to an arch springing restraining device and method for steel pipe arch rib cable-stayed buckling suspension splicing construction. The arch springing restraining device comprises: an arch springing temporary hinge unit...

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Bibliographische Detailangaben
Hauptverfasser:	LYU HONGKUI, REN HONGCHANG, YUN JUN, HUANG BIN, WEI JUN, JIN XIAODONG, ZOU LI, LIAO YANHUA, ZHANG MEILING, FANG HUABING, WANG XIONG, LUO QINDONG, YE WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ASSEMBLY OF BRIDGES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS OR VIADUCTS
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of bridge construction, and relates to an arch springing restraining device and method for steel pipe arch rib cable-stayed buckling suspension splicing construction. The arch springing restraining device comprises: an arch springing temporary hinge unit arranged between an arch springing embedded section and a first steel pipe arch rib section, whereinthe first steel pipe arch rib section is hinged to the arch springing embedded section through the arch springing temporary hinge unit; an arch springing temporary fixed connection unit connected between the arch springing embedded section and the first steel pipe arch rib section, wherein the first steel pipe arch rib section is fixedly connected with the arch springing embedded section throughthe arch springing temporary fixed connection unit; and an arch springing stress monitoring unit used for monitoring the stress state of the first steel pipe arch rib section. According to the arch springing restraining device