Pisoag´s Massive Sheet
Size
600 mm x 600 mm
Thickness
30 mm or 32 mm
Stamped lower plate
Carbon steel plate, laminated and stamped in cold and 500-ton hydraulic press to achieve a downthrust of 60 64 mm semi-spheres.
The top of the semi-spheres is projected with a depth of 24 mm and a diameter of more than 16 mm to weld to the floor’s upper smooth plate. The asymmetric distribution of the semi-spheres along the plate results in a great increase in resistance.
Smooth upper plate
SAE 1010/20 carbon steel plate laminated in cold, welded to the lower stamped plate along all of its outline and at the centre of each one of the 60 semi-spheres.
One single stamping achieves the 600 mm x 600 mm stamping and the four holes with the corners pulled back for screw fixation when necessary.
Concrete
Light cement, free of residue and impurities, with chemical foam. It guarantees air bubble free filling with superior soundproofing.
Applied to the interior of the plate, after it receives antirust treatment and electrostatic epoxy coating.
Semi-spheres
With flat top, 24mm depth for uniformity and greater resistance during welding, they eliminate the fine and brittle layers of the filling. This gives the plate greater durability and lack of deformation or noise (snapping or creaking).
Spheric fit, solid plate and coat hanger
The coupling system between the solid plate and the coat hanger is projected exclusively by Pisoag do Brasil.
It consists of the stamping of the spherical convex coupling at the corner of the plate to fit the coat hanger and guarantee its integrity, preserving the area that later will be filled with cellular concrete.
In addition to offering greater safety and resistance during fixation, the fitting system allows for faster changes and floor transformation for higher loads with the installation of stringers. Screws can be used as an option in situations when they are necessary.
Pedestal
Upper sheet SAE 1006 EEP 2mm carbon steel plate laminated in cold, stamped and pulled back, size 96 mm x 96 mm. Semi-spherical convex format on the four corners, as obtained at stamping, offering perfect fitting of the floor plates (stamped with the same, but inverted specification), and dismissing the mandatory use of screws. Its surface features four M6 x 1 mm threaded holes for the fixation of the floor plates (when projected) and four M5 x 0.8 mm threaded holes for the fixation of the stringers, when the assembly demands bracing, or for the fixation of a perimeter limiting device. The ribbings and the pullbacks on the surface stiffen the piece and serve as protection for later welding to the reinforcement plate and to the threaded rod. Reinforcement plate 1.5 mm SAE 1006 EPP carbon steel plate laminated in cold stamped and pulled back, size 93 mm x 93 mm. Semi-spherical convex format on the four corners, measured especially for the internal fitting of the same semi-spherical shape of the upper plate, offering greater stiffness to the set. The ribbing and the pullbacks on the surface allow the stiffening of the piece and serve as protection for later welding to the upper plate. It features at its centre a stamped hole and a pulled back neck 7 mm in height, allowing the passage of the stud bolt and keeping it perpendicular to the set. After union with the upper plate through the projection welding (approximately 90 KVA), the four holes at the ends are aligned to those on the upper plate in order to receive the M6 nut. Stud bolt Solid SAE 1010/20 carbon steel pin with laminated 3/4” nut. After passing through the pulled back neck on the reinforcement plate, it is welded perpendicularly to the upper sheet through the projection welding (with approximately 100 KVA). After placing the nut, it receives at the lower end two stampings that prevent rotation inside the base’s square tube, guaranteeing definitive leveling.
28 mm six-sided nut is stamped in SAE 1010/20 carbon steel with internal 3/4” laminated nut and total length of 1.5”.
It features four locks that fit the base’s square tube and offer millimetric adjustment of the floor level.
Pisoag Basis
The key function of the basis is to transfer and distribute the received load to the ground, offering stability and balance to the set.
It’s composed of carbon steel tube with a 22 mm x 22 mm square section, with 1.5 mm wall and variable height, according to each project, attached perpendicularly by projection welding (with approximately 72 KVA) to the centre of the 102 mm x 102 mm square carbon steel plate, with a thickness of 2 mm.
This plate features stamped ribbings around it and on its diagonals, to guarantee greater resistance to bending, twisting and to the natural movements of the building, in addition to four stamped holes at its ends to fix it to the ground and offer greater adherence when glued.
It also has a device for the fixation of electric cables for floor grounding after installation, when necessary. In order to guarantee greater durability, it receives electrolytic galvanizing treatment.
Six-sided nut
It has four locks fit onto the base’s square tube, offering a millimetric adjustment to the floor leveling.
Stamped stud bolt
It receives two stampings at its lower end that prevent its rotation inside the base’s square tube, guaranteeing leveling and nut locking.
Coat hanger with double ribbing
Coat hanger with inverted fitting spherical coupling and double ribbing for perfect plate fitting, guaranteeing a rigorous locking of the corners, with the optional use of screws and stringers.
Grounding device
Pisoag basis has a device for the fixation of electric cables for floor grounding, when necessary.
Perimeter adaptor
Composed of solid carbon steel pin with laminated 3/4” nut, welded perpendicularly to the smooth 95 x 18 x 4.5 mm upper sheet. It is used at early pagination and at plate stampings.
The adaptor is fit onto the base and supported under the elevated floor at the edge of the plates, offering greater stability to the set around its perimeter. In models 01055, 01056 and 01056/ER, the stringer works as a perimeter adaptor.