Static structures (e.g. – buildings) – With synthetic resinous component – Foam
Patent
1989-07-27
1990-12-04
Raduazo, Henry E.
Static structures (e.g., buildings)
With synthetic resinous component
Foam
52405, 52410, 52677, E04C 100
Patent
active
049743813
ABSTRACT:
A tie anchor for sandwich panels of reinforced concrete is formed as a flat strap. The reinforced concrete sandwich panel is formed by placing a plurality of tie members vertically in the bottom of a horizontal form with reinforcing rods extending through holes in the ends of the ties adjacent to cross-feet. A network or grid of reinforcing steel is supported from a chair provided by the ties and cross-feet and the concrete for the first layer of the panel is poured about the ties, cross-feet and reinforcing steel grid. A layer of rigid insulation material is placed on top of the first layer of wet concrete about the projecting tie members immediately after pouring the first layer of concrete and a second grid of reinforcing steel rods is supported from the holes in the projecting upper ends of the tie members. The second layer of concrete may be immediately poured about the upper end of the tie members and reinforcing steel. The insulation material may occupy the entire area between the two concrete layers of the panel except for an 8-10 inch solid concrete section along the bottom edge of the panel connecting the layers.
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Hoffert Linda J.
Raduazo Henry E.
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