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A platform for research: civil engineering, architecture and urbanism
ARCH BRIDGE SUSPENDER CAPABLE OF SECONDARY ANCHORING AND SHOCK ABSORPTION
Abstract The present utility model discloses an arch bridge suspender capable of secondary anchoring and shock absorption, comprising a sling, wherein the sling is connected to a girder by means of a cold cast anchor, an embedded steel pipe 5 is disposed outside the sling, and the end tail of the embedded steel pipe is connected to the cold cast anchor by means of cold cast anchor backing plates; both sides of the embedded steel pipe are provided with a pair of steel backing plates, the steel backing plates are connected to the cold cast anchor backing plates by using bolts, and the bolts penetrate through the girder; and the end head 10 of the embedded steel pipe is connected to the sling by means of a casing pipe. Due to the arrangement of the cold cast anchor for fixing the sling and the girder, and an embedded steel pipe structure fixed to the girder by means of bolts, accidents can be avoided when falling-off occurs in a single fixing mode, thereby achieving the effect of secondary anchoring, and at the same time, meeting the 15 requirement for repairing and replacing a suspender anchor. Fig. 1 Fig. 2
ARCH BRIDGE SUSPENDER CAPABLE OF SECONDARY ANCHORING AND SHOCK ABSORPTION
Abstract The present utility model discloses an arch bridge suspender capable of secondary anchoring and shock absorption, comprising a sling, wherein the sling is connected to a girder by means of a cold cast anchor, an embedded steel pipe 5 is disposed outside the sling, and the end tail of the embedded steel pipe is connected to the cold cast anchor by means of cold cast anchor backing plates; both sides of the embedded steel pipe are provided with a pair of steel backing plates, the steel backing plates are connected to the cold cast anchor backing plates by using bolts, and the bolts penetrate through the girder; and the end head 10 of the embedded steel pipe is connected to the sling by means of a casing pipe. Due to the arrangement of the cold cast anchor for fixing the sling and the girder, and an embedded steel pipe structure fixed to the girder by means of bolts, accidents can be avoided when falling-off occurs in a single fixing mode, thereby achieving the effect of secondary anchoring, and at the same time, meeting the 15 requirement for repairing and replacing a suspender anchor. Fig. 1 Fig. 2
ARCH BRIDGE SUSPENDER CAPABLE OF SECONDARY ANCHORING AND SHOCK ABSORPTION
ZHAO JIAN (author) / WANG YUANQING (author) / ZHOU GUANNAN (author) / AN LUMING (author) / LIU PENG (author) / REN YANLONG (author) / CAI WEIDONG (author) / FAN LILONG (author) / HE WEI (author) / ZHANG QING (author)
2021-11-11
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
| European Patent Office | 2024
Suspender anchoring device for small and medium span steel structure arch bridge
| European Patent Office | 2024