Tessellation square module and underground storage system
Individual square shaped modules used in an assembly for underground storage of storm water and other fluid storage needs. Modules are assembled into a resultant square tilling shape for maximized structural strength and material use efficiency. Internal square shaped modules are assembled and encased by external square shaped modules. Internal adjacent modules are in direct fluid communications with one another through a channel-less chamber. Internal square shaped modules drain into square shaped modules chamber where fluid is either stored or drained. Assemblies include various top and side pieces along with access ports for entry into said assembly.
1. An assembly system for storing water underground, wherein the assembly system is comprised of a plurality of individual adjoining square modules forming a square tessellation,
wherein each square module is comprised of a square-shaped top, a combination of walls and/or legs extending downward from said square-shaped top depending on their position within the assembly,
wherein modules along the perimeter of the assembly contain one wall to define the perimeter of the assembly to create an overall enclosed storage system,
wherein modules at the perimeter corner of the assembly contain two walls, adjacent to one another, to define the perimeter corner of the assembly to create an overall enclosed storage system,
wherein, said walls are defined by extending vertically downward from said square-shaped top, along its edges so that said top and walls intercept one another at their ends,
wherein said modules along the perimeter have one or two legs extending vertically from the square-shaped top, and positioned inward from the edges of the square-shaped top, and are positioned on sides of the square-shaped top not having walls,
wherein modules not along the perimeter of the assembly only having three legs extending vertically from the square-shaped top, and positioned inward from the edges of the square-shaped top,
wherein said legs on modules not along the perimeter of the assembly having an orientation with two shorter legs running parallel to one another spaced apart having a length less than half the length of the square top and one longer leg running perpendicular to the two shorter legs, and having a length more than half the length of the square top,
wherein the resulting assembly of internal and perimeter modules is defined by only having perimeter walls, and multiple internal legs, said legs not in contact with one another within modules or between adjacent modules, spaced out away from all adjacent legs by at least one foot but not more than ten feet, and resulting in a system with no defined channels,
wherein said modules of square shaped assembly are arranged as a square tiling in which four squares meet at each vertex such that all walls of all modules are of the same width and are assembled such that walls of adjacent modules are lined up symmetrically with walls of all other modules, resulting in only 90 degree angles at each vertex of all adjoined square modules so four square modules at a point make a full 360 degrees,
wherein at least one said module has an access hole in its top for access into said square tiling shaped assembly system after installation underground.
2. A square tessellation assembly system of claim 1 , wherein the modules are stacked together to create a taller overall module,
wherein one module, known as the top module, has a square-shaped top with downward extending legs and/or walls, and second module, known as the bottom module having a square-shaped bottom with upward extending legs and/or walls,
wherein modules being stacked have identical combinations of legs and/or walls, and the top module is stacked directly over the bottom module and secured in place utilizing joints placed at the bottom edge of the side legs and/or walls of the square top module and the top edge of the side walls of the square bottom module, respectively.
3. A square tessellation assembly system of claim 1 , containing one or more inflow and/or outflow pipes in module tops or walls.
4. A square tessellation assembly system of claim 1 , containing drainage holes in the bottom of said module to allow water to exit the system and percolate into underlying gravel layer or soils.
5. A square tessellation assembly system of claim 1 , in which up to 35% of internal square shaped modules with legs are removed without reducing the overall assembly strength and resultant internal void areas are covered by a square shaped top slab larger than the resultant void area of the removed module(s), said square shaped top slab having a notch down on its bottom side that is smaller than the void area to lock it in place within the assembly.
6. A square tessellation assembly system of claim 1 , in which vertically extending side panels are added to the external perimeter of the assembly as opposed to having perimeter modules with built in walls and legs, said assembly only containing internal modules.
7. A square tessellation assembly system of claim 1 , where the square top module, square bottom module, square top slab, and side panel are all comprised of concrete reinforced with rebar.
8. A square tessellation assembly system of claim 1 , where the top access hole is covered with an access frame and cover and optionally includes access risers to extend the access frame and cover to finish surface from the top access hole located underground.
9. A square tessellation assembly system of claim 1 , made water tight using an impervious liner, sealant or other means to prevent leakage.
10. A square tessellation assembly system of claim 1 , wherein only bottom modules along with top slabs are stacked and assembled to form a storage system.
11. A square tessellation assembly system of claim 1 , wherein the joint is a shiplap joint, with one module having a female joint and the other module having a male joint.
12. A square tessellation assembly system of claim 1 , wherein the joint is a trapped grove, with one module having a female joint and the other module having a male joint.
13. An assembly system for storing water underground, wherein the assembly system is comprised of a plurality of individual adjoining square modules forming a square tessellation,
wherein each square module is comprised of a square-shaped top, a combination of walls and/or legs extending downward from said square-shaped top depending on their position within the assembly,
wherein modules along the perimeter of the assembly contain one or more walls to define the perimeter of the assembly to create an overall enclosed storage system,
wherein, said walls are defined by extending vertically downward from said square-shaped top, along its edges so that said top and walls intercept one another at their ends,
wherein said modules along the perimeter have one or two legs extending vertically from the square-shaped top, and positioned inward from the edges of the square-shaped top, and are positioned on sides of the square-shaped top not having walls,
wherein modules not along the perimeter of the assembly only having three legs extending vertically from the square-shaped top, and positioned inward from the edges of the square-shaped top,
wherein the resulting assembly of internal and perimeter modules is defined by only having perimeter walls, and multiple internal legs, said legs not in contact with one another within modules or between adjacent modules, spaced out away from all adjacent legs by at least one foot but not more than ten feet, and resulting in a system with no defined channels,
wherein said modules of square shaped assembly are arranged as a square tiling in which four squares meet at each vertex such that all walls of all modules are of the same width and are assembled such that walls of adjacent modules are lined up symmetrically with walls of all other modules, resulting in only 90 degree angles at each vertex of all adjoined square modules so four square modules at a point make a full 360 degrees,
wherein at least one said module has an access hole in its top for access into said square tiling shaped assembly system after installation underground.
14. A square tessellation assembly system of claim 13 , wherein the modules are stacked together to create a taller overall module,
wherein one module, known as the top module, has a square-shaped top with downward extending legs and/or walls, and second module, known as the bottom module having a square-shaped bottom with upward extending legs and/or walls,
wherein modules being stacked have identical combinations of legs and/or walls, and the top module is stacked directly over the bottom module and secured in place utilizing joints placed at the bottom edge of the side legs and/or walls of the square top module and the top edge of the side walls of the square bottom module, respectively.
15. A square tessellation assembly system of claim 13 , containing one or more inflow and/or outflow pipes in module tops or walls.
16. A square tessellation assembly system of claim 13 , containing drainage holes in the bottom of said module to allow water to exit the system and percolate into underlying gravel layer or soils.
17. A square tessellation assembly system of claim 13 , in which up to 35% of internal square shaped modules with legs are removed without reducing the overall assembly strength and resultant internal void areas are covered by a square shaped top slab larger than the resultant void area of the removed module(s), said square shaped top slab having a notch down on its bottom side that is smaller than the void area to lock it in place within the assembly.
18. A square tessellation assembly system of claim 13 , in which vertically extending side panels are added to the external perimeter of the assembly as opposed to having perimeter modules with built in legs, said assembly only containing internal modules.
19. A square tessellation assembly system of claim 13 , where the square top module, square bottom module, square top slab, and side panel are all comprised of concrete reinforced with rebar.
20. A square tessellation assembly system of claim 13 , where the top access hole is covered with an access frame and cover and optionally includes access risers to extend the access frame and cover to finish surface from the top access hole located underground.
21. A square tessellation assembly system of claim 13 , made water tight using an impervious liner, sealant or other means to prevent leakage.
22. A square tessellation assembly system of claim 13 , wherein only bottom modules along with top slabs are stacked and assembled to form a storage system.
23. A square tessellation assembly system of claim 13 , wherein the joint is a shiplap joint, with one module having a female joint and the other module having a male joint.
24. A square tessellation assembly system of claim 13 , wherein the joint is a trapped grove, with one module having a female joint and the other module having a male joint.