MODULO
–Technical chart
Technical Scheme
Modulo Data
Technical Data
Load chart for Modulo:| LOAD (Kg/m2) | THICKNESS slab (cm) | e.w. MESH (mm) | THICKNESS lean concrete (cm) | THICKNESS lean concrete (cm) | PRESSURE ground (Kg/cm2) |
| 500 | 5 | Ø5 / 25×25 | 5 | 0,29 | |
| 1,000 | 5 | Ø6 / 20×20 | 5 | 0,58 | |
| 2,500 | 5 | Ø8 / 20×20 | 10 | 0,72 | |
| 5,000 | 7 | Ø8 / 20×20 | 5 | 10 | 0,90 |
| 10,000 | 6 | Ø10 / 20×20 | 5 | 15 | 1,10 |
| >10,000 | Evaluate it on a case by base basis contacting Geoplast Technical | ||||
Available Sizes
Modulo is available in a wide range of sizes (from 3 to 70 cm).| MODULO | H3 | H6 | H9 | H13 | H15 | H17 | H20 | H25 | H27 | |
| Size (cm) | 50 x 50 | 50 x 50 | 58 x 58 | 50 x 50 | 50 x 50 | 50 x 50 | 50 x 50 | 50 x 50 | 50 x 50 | |
| h clear span (cm) | 2,1 | 4,5 | 7 | 7 | 9 ,5 | 11,5 | 14,5 | 20,5 | 21 | |
| L (cm) | 5,5 | 5,4 | 14,5 | 28 | 26,4 | 30 | 28 | 31,5 | 34 | |
| Max diameter of single tube mm | 20 | 40 | 70 | 70 | 90 | 110 | 140 | 200 | 200 | |
| Max diameter of two tubes mm | 20 | 20 | 60 | 50 | 70 | 100 | 120 | 140 | 160 | |
| Concrete consumption (up to the top) | 0,004 m3 / m2 | 0,009 m3 / m2 | 0,010 m3 / m2 | 0,028 m3 / m2 | 0,030 m3 / m2 | 0,035 m3 / m2 | 0,037 m3 / m2 | 0,038 m3 / m2 | 0,040 m3 / m2 | |
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A x B x H (cm) | 120x102xh220 | 120x102xh220 | 120x120xh240 | 102x102xh235 | 102x102xh240 | 102x102xh235 | 102x102xh240 | 151x151xh230 | 102x102xh235 |
| No. pcs. per pallet | 720 | 720 | 720 | 360 | 360 | 360 | 360 | 300 | 300 | |
| m per pallet | 180 | 180 | 240 | 90 | 90 | 90 | 90 | 75 | 75 | |
| MODULO | H30 | H35 | H40 | H45 | H50 | H55 | H60 | H65 | H70 | |
| Size (cm) | 50 x 50 | 50 x 50 | 50 x 50 | 71 x 71 | 71 x 71 | 71 x 71 | 71 x 71 | 71 x 71 | 71 x 71 | |
| h clear span (cm) | 24,5 | 30 | 34 | 36 | 41 | 46 | 51 | 56 | 61 | |
| L (cm) | 31,7 | 35 | 36 | 50 | 51 | 52 | 52 | 53 | 53 | |
| Max diameter of single tube mm | 240 | 300 | 290 | 360 | 400 | 440 | 440 | 460 | 460 | |
| Max diameter of two tubes mm | 140 | 150 | 140 | 220 | 220 | 240 | 220 | 240 | 260 | |
| Concrete consumption (up to the top) | 0,044 m3 / m2 | 0,052 m3 / m2 | 0,056 m3 / m2 | 0,064 m3 / m2 | 0,076 m3 / m2 | 0,078 m3 / m2 | 0,079 m3 / m2 | 0,084 m3 / m2 | 0,083 m3 / m2 | |
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A x B x H (cm) | 102x102xh240 | 107x107xh230 | 107x107xh230 | 151x151xh230 | 151x151xh230 | 151x151xh225 | 153x153xh230 | 151x151xh230 | 153x153xh240 |
| No. pcs. per pallet | 300 | 300 | 300 | 300 | 300 | 240 | 240 | 240 | 240 | |
| m per pallet | 75 | 75 | 75 | 150 | 150 | 120 | 120 | 120 | 120 | |
Installation Instructions
BUILDING A VENTILATED FOUNDATION
To create an effective ventilation of the foundation it is necessary to connect the hollow space to the outside: this can be done creating openings of diameter 80/120 mm in the perimeter beams of the foundation every 3.5 to 4.0 m; the required connection PVC pipes and metallic anti-intrusion grids must be considered. The ventilation openings must be placed at a higher level on the southern face of the building (warmer side) vs. the northern face (colder side), in order to create a natural stack effect. Any portions of the hollow space separated by foundation beams should be connected to each other by openings as described above.
INSTALLATION INSTRUCTIONS
- Prepare a lean concrete base of thickness as required by the load on the foundation. The foundation reinforcement is placed above this lean concrete base.
- Prepare the perimetral foundation for the pour.
- Place the ventilation tubes through the ground beam reinforcement for connection between different sections of the ground slab.
- Place all pipes and services as per design (plumbing, cables, heating, etc.).
- Place Modulo formwork, without cutting any of the pieces.
- Use Geoblock to close any gap between Modulo and the foundation beams. Geoblock closes the arches of Modulo avoiding any grout loss, and automatically forms the ground beams.
- Place the wire mesh directly above Modulo; connect it with the foundation steel. The shape of Modulo and Geoblock ensures the required concrete cover.
- Perform a single pour of the foundation beams and the ground slab; the concrete should be adequately vibrated. For a correct pour please refer to the recommendations for use.
INSTALLATION
Modulo is installed placing the parts in rows from right to left and from top to bottom. The arrows on the forms must always point away from the installer. Thanks to the full overlap locking system, Modulo can be installed easily and quickly, with a reduction of time and labour up to 80%. Modulo can be installed also over partically prepared surfaces. Modulo is fully treadable.
HOW TO CORRECTLY JOIN THE FORMS
To correctly join Modulo parts, simply superpose the female and male U-lips of the forms. Modulo H55, H60, H65 and H70 cm have additional coupling features on the feet and on the U-lips which add further stability to the forms during the pour.
1
Make sure that the parts are perfectly joined. They should form an even surface, without any split between the elements. (Modulo H 55-70)
2
Vertically connect the feet. (Modulo H 55-70)
3
Always check that the feet of Modulo are correctly joined. (Modulo H 55-70)
4
The final assembled configuration must look like the picture: all the feet must be firmly on the ground. (Modulo H 55-70)
5
During installation always hold the parts with the arrow imprinted on the top pointing away from yourself.
6
The lenght of Geoblock can be adjusted according to the project requirements.
7
For a correct installation of Modulo please follow instructions.
8
It is possible to adjust the length of Geoblock sliding it underneath Modulo.
RECOMMENDATIONS FOR A CORRECT POUR AND INSTALLATION
As soon as a few square meters of Modulo have been installed, it is possible to walk on the forms, as long as the operators do not tread in the centre of the domes. Once the welded mesh is installed, it is possible to walk over the whole surface. When a concrete pump is used, it is recommended to pour from a max. height of 20 cm above the forms to avoid excessive pressure stress. First fill the feet, then the upper surface of Modulo. The pillars must be filled with concrete before the slab is poured. Do not begin the pour before the welded mesh is in place; make sure that the forms are all correctly placed. During summer, with temperatures of aproximately 30° C, it is recommended to pour during the coolest hours of the day, or to wet the forms before the beginning of the pour. For Modulo 71×71, wait at least 1 hour before filling completely the foot.
Comparison
| SYSTEM | MODULO SYSTEM | PREFABRICATED | WALLS AND HOLLOW TILES |
| COMPANY | GEOPLAST (ITA) | SEAC-TB (FRA) | |
| MATERIAL | POLYPROPYLENE | CONCRETE | CLAY |
| Water resistance | WATERPROOF | POROUS | POROUS |
| Size (cm) | 50 x 50 / 71 x 71 | 60 x L* | 61 x L |
| Height ventilated crawl space (cm) | UP TO 70 | UNLIMITED | UNLIMITED |
| Weight single element (kg/m2) | 4,68 / 7,48 | N/A | 60 |
| Slab thickness (cm) | > 5 | 3/5 | Hollow tile 5/6 – Slab 5<>15 |
| Maximum load (kg/m2) | UP TO 10000 | 500 | N/A |
| Concrete consumption (m3/m2) | 0,028 / 0,083 | In function of the slab thickness | In function of the slab thickness |
| Installation speed (m2/hour) | ≈ 90 | N/A | 10 |
| Monolithic system | YES | NO | NO |
| Installation | MANUAL | MECHANICAL TOOLS | MANUAL |
| * L= Length artifact | * L= Length artifact |
TECHNICAL ADVANTAGES
- Single pour of slab and foundation beams with the combined use of Modulo and Geoblock.
- The result is a monolithic structure with high load-bearing capacity, stability and excellent seismic resistance.
- Elimination of traditional formwork.
- Excellent ventilation of the whole structure with dispersion of radon gas and moisture.
- Increase of the load-bearing capacity of the foundation.
- Reduction of the amount of building materials required.
- Excellent thermal insulation, thanks to the control of the natural convection.
- Easier maintenance and accessibility of plumbing and electric systems.
ECONOMICAL BENEFITS
- Labour time reduced by 80%.
- Can be installed also onto partially prepared surfaces or waterproofing sheats.
- Thanks to its lightweight and the special blocking system, it is easy and safe to install.
- Thanks to the Fermagetto and Geoblock accessories, it is possible to pour the foundation beams and the slab at the same time, drastically reducing the labour time dedicated to foundation forming.
- Reduction of the volume of materials used, such as gravel and concrete.
- It is possible to finish the surface of industrial-grade quarz floors immediately using blade type screed finishing tools.
