| 摘要 |
<p>In the continuous casting of very wide steel slabs, the use of the conventional transverse rollers to support the wide side walls of the slab to prevent bulging or deflection thereof due to the ferrostatic pressure applied thereto by the molten core or due to other stresses is avoided by applying intensive cooling to the surfaces of the narrow end walls of the slab and to the surfaces of the immediately adjoining wide side walls to increase the wall thickness of said end walls and of the immediately adjoining wide side walls more rapidly than the thickness of the portions of the wide side walls extending laterally therefrom is increased whereby the thickened end walls and immediately adjoining thickened portions of the wide side walls act as the ends of constrained beams to support and resist deflection of the remaining portions of the wide side walls.</p> |
