Fabrication consisted of two inwardly inclined arches comprising an angled box- like design from plate material. ... The gantry-type cutting machine was equipped with two plasma cutting torches and two triple-contour bevel cutting heads, each with three oxyfuel cutting torches. ... of structural fabricators, the benefits of a CNC coping center translate into a l0-to-l gain in productivity over manual cutting (90).
Title | : | Plasma Arc Cutting of Bridge Steels |
Author | : | Ian D. Harris |
Publisher | : | Transportation Research Board - 1997-01-01 |
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