Hoisting method for deep water large-scale jacket construction on land
The invention relates to a hoisting method for deep water large-scale jacket construction on land, comprising the following steps: (1) putting a plurality of temporary supports along the two sides of a sliding way; (2) hoisting conduits on a sliding boot and the temporary supports at the two sides o...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a hoisting method for deep water large-scale jacket construction on land, comprising the following steps: (1) putting a plurality of temporary supports along the two sides of a sliding way; (2) hoisting conduits on a sliding boot and the temporary supports at the two sides of the sliding way;(3) hoisting a plurality of tiepieces between the temporary supports at the two sides of the sliding way and the two conduits; (4) installing a first layer of horizontal pieces and the tiepieces from one end of an uniwafer therein; (5) and (6) successively installing a plurality layers of laminates between the horizontal pieces and the plurality of the tiepieces; (7) carrying out 90 degree turning over of hoisting operation on a combined-piece by taking the conduit on the combined-piece as a rotating shaft and the conduit at the other side as a suspension point shaft; and (8) carrying out 90 degree of hoisting operation on the uniwafer at the other side by taking the conduit on the uniwafer at the |
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