Construction method of bridge girder erection machine
The invention provides a construction method of a bridge girder erection machine. The construction method comprises the steps that the bridge girder erection machine carries out pile installation operation at a pile installation position; the bridge girder erection machine hoists a cover beam to a c...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a construction method of a bridge girder erection machine. The construction method comprises the steps that the bridge girder erection machine carries out pile installation operation at a pile installation position; the bridge girder erection machine hoists a cover beam to a cover beam erection position for cover beam erection operation, and the cover beam is transported to the position where the bridge girder erection machine is located by a transport vehicle; the bridge girder erection machine hoists a main girder to a main girder erection position to perform main girder erection operation, and the main girder is transported to the position where the bridge girder erection machine is located by a transport vehicle. According to the construction method of the bridge girder erection machine, the bridge girder erection operation is carried out, the construction process of the bridge girder erection operation of the bridge girder erection machine is simplified, and the construction method |
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