Temporary hinge structure for steel beam installation
The utility model relates to the technical field of bridge construction, in particular to a steel beam installation temporary hinge structure which comprises a first positioning seat and a second positioning seat which are fixedly arranged on the upper end faces of two adjacent steel truss bridge pa...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to the technical field of bridge construction, in particular to a steel beam installation temporary hinge structure which comprises a first positioning seat and a second positioning seat which are fixedly arranged on the upper end faces of two adjacent steel truss bridge panels respectively. The second positioning seat is arranged on the opposite face of the first positioning seat in a staggered mode, the side face of one side of the first positioning seat is attached to the side face of one side of the second positioning seat, and a hinge connecting piece is arranged between the first positioning seat and the second positioning seat. And the hinge connecting piece is used for connecting the first positioning seat and the second positioning seat. The method has the effects that the situation that adjacent steel trusses collide with each other is reduced, so that the safety of bridge construction is improved, the situation that bridge floor welding seams are not in butt joint uniforml |
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