Concave swimming pool panel
A swimming pool consisting of a plurality of panels that withstands water pressure in both a concave and convex configuration to create any freeform shape or size. Each panel consists of an adhered wall of skinning of metal or plastic over expanded polystyrene or expanded urethane foam. The density of the foam is adjusted as necessary to increase the strength of the wall based on static loading of water when swimming pool is assembled as a whole and fully filled with water.
1. An above ground or a semi-above ground swimming pool comprising:
a plurality of panels; and
a plurality of supports adapted to support at least some of the plurality of panels when the above ground or a semi-above ground swimming pool contains water;
wherein at least one of the plurality of panels of the above ground or a semi-above ground swimming pool comprises a concave panel having an internal convex surface adapted to be in contact with the water and an external exposed concave surface; and
wherein the concave panel comprises a foam having a density adapted to withstand water pressure on the internal convex surface of the panel without failure of the swimming pool; and
wherein the swimming pool further comprises a plurality of panel joints, each of the panel joints comprising an elongated beam adapted to connect adjacent panels, and wherein the elongated beam comprises an elongated flanged I-beam comprising a double web.
2. The swimming pool as recited in claim 1 , wherein the at least one of the plurality of panels comprises at least two concave panels.
3. The swimming pool as recited in claim 1 , wherein the concave panel is supported by two of the plurality of supports.
4. The swimming pool as recited in claim 1 , wherein the foam comprises an expanded foam.
5. The swimming pool as recited in claim 4 , wherein the expanded foam comprises one of an expanded polystyrene foam and an expanded urethane foam.
6. The swimming pool as recited in claim 1 , wherein the concave panel further comprises an internal skinning and an external skinning, and wherein the foam is positioned between the internal skinning and the external skinning.
7. The swimming pool as recited in claim 1 , wherein at least one of the plurality of panels of the swimming pool comprises a convex panel having an internal concave surface adapted to be in contact with the water and an external convex surface.
8. The swimming pool as recited in claim 7 , wherein the convex panel is positioned adjacent to the concave panel.
9. The swimming pool as recited in claim 1 , wherein the external exposed concave surface of the concave panel comprises an external concave surface of the concave panel devoid of support between the plurality of supports.
10. The swimming pool as recited in claim 9 , wherein the external concave surface of the concave panel devoid of support between the plurality of supports is further devoid of backfill between the plurality of supports.
11. An above ground or a semi-above ground swimming pool panel comprising:
an internal convex surface adapted to be in contact with pool water and an external exposed concave above ground or a semi-above ground surface; and
an internal foam between the internal surface and the external surface, the internal foam having a density adapted to withstand water pressure on the internal convex surface of the panel without failure of the swimming pool panel; and
a plurality of panel joints, each of the plurality of panel joints comprising an elongated beam adapted to connect the panel to an adjacent panel, and wherein the elongated beam comprises an elongated flanged I-beam comprising a double web.
12. The swimming pool panel as recited in claim 11 , wherein the panel is adapted to be supported by two supports.
13. The swimming pool panel as recited in claim 12 , wherein the two supports are positioned at opposite ends of the panel.
14. The swimming pool panel as recited in claim 11 , wherein the foam comprises an expanded foam.
15. The swimming pool panel as recited in claim 14 , wherein the expanded foam comprises one of an expanded polystyrene foam and an expanded urethane foam.
16. The swimming pool panel as recited in claim 11 , wherein the panel further comprises an internal skinning and an external skinning, and wherein the foam is positioned between the internal skinning and the external skinning.
17. The swimming pool as recited in claim 11 , wherein the external exposed concave surface of the panel comprises an external concave surface of the panel devoid of support between the plurality of supports.
18. The swimming pool as recited in claim 17 , wherein the external concave surface of the panel devoid of support between the plurality of supports is further devoid of backfill between the plurality of supports.