Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
First-arch and second-girder type sling hanging basket used for tied-arch bridge construction
The invention provides a first-arch and second-girder type sling hanging basket used for tied-arch bridge construction. The first-arch and second-girder type sling hanging basket comprises hanging basket bottom plates, hanging basket upper plates, hanging rods, hanging rod anchoring devices, hanging rod lower fixing bases and walking longitudinal beams. The hanging basket bottom plates and the hanging basket upper plates are horizontally arranged in parallel. Slide grooves transversely extending are formed in the hanging basket bottom plates and the hanging basket upper plates, wherein the positions of the slide grooves correspond to one another in the vertical direction. The walking longitudinal beams are movably connected into the slide grooves. Separated mortar barrels are arranged on the walking longitudinal beans in the longitudinal extension direction of the walking longitudinal beams. The upper ends of the hanging rods are fixed to the arch portion of the tied-arch bridge through the hanging rod anchoring devices. The bottommost ends of the hanging rods are fixedly connected with the hanging basket bottom plates in a hanging mode through the hanging rod lower fixing bases. The middles of the hanging rods are fixedly connected with the hanging basket upper plates. The outer ends of the hanging basket upper plates are fixedly connected with the bridgeheads of the tied-arch bridge. The first-arch and second-girder type sling hanging basket has the advantages that only a construction support needs to be constructed at the bridge arch, navigation below the bridge is not influenced, the problems that navigation closure trouble is caused and the erecting installation amount of the support is large can be effectively solved, the construction period is shortened, and the construction input is reduced.
First-arch and second-girder type sling hanging basket used for tied-arch bridge construction
The invention provides a first-arch and second-girder type sling hanging basket used for tied-arch bridge construction. The first-arch and second-girder type sling hanging basket comprises hanging basket bottom plates, hanging basket upper plates, hanging rods, hanging rod anchoring devices, hanging rod lower fixing bases and walking longitudinal beams. The hanging basket bottom plates and the hanging basket upper plates are horizontally arranged in parallel. Slide grooves transversely extending are formed in the hanging basket bottom plates and the hanging basket upper plates, wherein the positions of the slide grooves correspond to one another in the vertical direction. The walking longitudinal beams are movably connected into the slide grooves. Separated mortar barrels are arranged on the walking longitudinal beans in the longitudinal extension direction of the walking longitudinal beams. The upper ends of the hanging rods are fixed to the arch portion of the tied-arch bridge through the hanging rod anchoring devices. The bottommost ends of the hanging rods are fixedly connected with the hanging basket bottom plates in a hanging mode through the hanging rod lower fixing bases. The middles of the hanging rods are fixedly connected with the hanging basket upper plates. The outer ends of the hanging basket upper plates are fixedly connected with the bridgeheads of the tied-arch bridge. The first-arch and second-girder type sling hanging basket has the advantages that only a construction support needs to be constructed at the bridge arch, navigation below the bridge is not influenced, the problems that navigation closure trouble is caused and the erecting installation amount of the support is large can be effectively solved, the construction period is shortened, and the construction input is reduced.
First-arch and second-girder type sling hanging basket used for tied-arch bridge construction
SUN BAIFENG (Autor:in) / WANG SHOUGUO (Autor:in)
18.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01D
BRIDGES
,
Brücken
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