A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Expansion device with adjustable steel plate anchoring members
The invention discloses an expansion device with adjustable steel plate anchoring members, which belongs to the technical field of bridge structure expansion devices. The expansion device comprises side beams, a middle beam, supporting crossbeams, elastic displacement components and side beam-anchoring components. The connection relation of the expansion device is as follows: the side beam-anchoring components are arranged on the side beams, meanwhile, U-shaped anchoring rebars are welded at both sides of each supporting beam box or displacement rod box, two traversing rebars are arranged to penetrate through both precast rebars and the U-shaped anchoring rebars, so the transverse supporting beam box or displacement rod box is connected with the preburied rebars and anchored; the middle beam is supported on the supporting beam boxes, and is connected with the supporting crossbeams through fixing bolts, and the elastic displacement components are fixed with the side beams or the middle beam through the displacement rod boxes. The mounting efficiency of the module expansion device for bridges can be increased.
Expansion device with adjustable steel plate anchoring members
The invention discloses an expansion device with adjustable steel plate anchoring members, which belongs to the technical field of bridge structure expansion devices. The expansion device comprises side beams, a middle beam, supporting crossbeams, elastic displacement components and side beam-anchoring components. The connection relation of the expansion device is as follows: the side beam-anchoring components are arranged on the side beams, meanwhile, U-shaped anchoring rebars are welded at both sides of each supporting beam box or displacement rod box, two traversing rebars are arranged to penetrate through both precast rebars and the U-shaped anchoring rebars, so the transverse supporting beam box or displacement rod box is connected with the preburied rebars and anchored; the middle beam is supported on the supporting beam boxes, and is connected with the supporting crossbeams through fixing bolts, and the elastic displacement components are fixed with the side beams or the middle beam through the displacement rod boxes. The mounting efficiency of the module expansion device for bridges can be increased.
Expansion device with adjustable steel plate anchoring members
TANG ZHI (author) / LONG WANXUE (author) / DU BIN (author) / LI SHAONA (author) / YUAN XIN (author)
2015-04-29
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
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