A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Disassembly and storage method of urban viaduct steel box girder
The invention relates to a disassembly and storage method of an urban viaduct steel box girder. The method comprises the following steps 1, a shortcut is constructed, and traffic is guided and changed; 2, bridge floor ancillary facilities are disassembled; 3, lofting is conducted on girder segment cutting lines, lofting and locating are conducted on the lifting lugs and manhole positions; 4, supports are erected; 5, concrete at the positions of the cutting lines, manholes and lifting lugs are removed; 6 the lifting lugs are welded, matching pieces are installed, and the girder is cut into segments; 7, the girder segments are lifted, transported and unloaded; 8, the girder segments are trimmed and blocked; 9, the girder segments are stored. By means of the disassembly and storage method of the urban viaduct steel box girder, construction is convenient, safety and reliability are achieved, reconstruction is facilitated, construction cost is low, and construction efficiency is high.
Disassembly and storage method of urban viaduct steel box girder
The invention relates to a disassembly and storage method of an urban viaduct steel box girder. The method comprises the following steps 1, a shortcut is constructed, and traffic is guided and changed; 2, bridge floor ancillary facilities are disassembled; 3, lofting is conducted on girder segment cutting lines, lofting and locating are conducted on the lifting lugs and manhole positions; 4, supports are erected; 5, concrete at the positions of the cutting lines, manholes and lifting lugs are removed; 6 the lifting lugs are welded, matching pieces are installed, and the girder is cut into segments; 7, the girder segments are lifted, transported and unloaded; 8, the girder segments are trimmed and blocked; 9, the girder segments are stored. By means of the disassembly and storage method of the urban viaduct steel box girder, construction is convenient, safety and reliability are achieved, reconstruction is facilitated, construction cost is low, and construction efficiency is high.
Disassembly and storage method of urban viaduct steel box girder
SHEN QIWEI (author) / ZHANG CHAODA (author) / YANG HUA (author) / HUANG MING (author) / DENG TAO (author)
2015-05-20
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
/
B65D
Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter
,
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
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