Support for segmented hoisting of large-span double-layer steel box girder
The utility model provides a support for segmented hoisting of a large-span double-layer steel box girder. The support for segmented hoisting of the large-span double-layer steel box girder comprises I-shaped steel. The I-shaped steel is mounted at the top end of the first bracket structure through...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a support for segmented hoisting of a large-span double-layer steel box girder. The support for segmented hoisting of the large-span double-layer steel box girder comprises I-shaped steel. The I-shaped steel is mounted at the top end of the first bracket structure through bolts; the first supporting column is mounted on the surface of the foundation structure; the sliding structure is mounted on the surface of the I-shaped steel; the second support structure is mounted at the top end of the connecting seat through a bolt; the auxiliary structure is mounted on the edge of the surface of the I-shaped steel; the sand box is mounted on the surface of the I-shaped steel; and the box girder abuts against the surface of the sand box. The support for segmented hoisting of the large-span double-layer steel box girder has the advantages of being convenient to disassemble and assemble, capable of facilitating cross hoisting of the double-layer box girder, large in bearing capacity and capable |
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