DRIVING OF STEEL PLATE SHELL
PURPOSE:To perform driving operation of a steel plate shell without crane ship with high accuracy by a method in which a new steel plate shell is driven by means of a movable base and a crane set on an existing steel plate shell, and the base and the crane are moved on the new steel plate shell. CON...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To perform driving operation of a steel plate shell without crane ship with high accuracy by a method in which a new steel plate shell is driven by means of a movable base and a crane set on an existing steel plate shell, and the base and the crane are moved on the new steel plate shell. CONSTITUTION:A base 4 is set through a rotary base 3 on an existing steel plate shell 1, and a crane 5 is set on the base 4. A new steel plate shell 1 is lifted up by the crane 5, carried to a driving position, and fixed to the ground G. A driver is set on the new steel plate shell 1 for driving the shell 1, and thereafter the driver is removed. Base units 3A, 3B, and 3C constituting the rotary base 3 are moved one by one from the existing shell 1 onto the new shell 1 to move the base 3 onto the new shell 1. |
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