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      Airplast Data

      AIRPLAST

      –

      Technical chart

      INSTALLATION | COMPARISON | PRODUCTION
      Airplast Technical Chart

      THE ADVANTAGES OF USING AIRPLAST

       

      Reduced storage costs;

      Easy installation in the construction site;

      The formwork is very flexible and can be easily cut to be adapted to the slab;

      Thanks to the support cones, AIRPLAST is very resistant and stable during the pour; It does not absorb and therefore does not release water over time;

      With AIRPLAST it is possible to build ribs of high precision and regular width;

      Thanks to the sealed walls on both sides it is possible to build distribution curbs;

      Excellent water/concrete ratio.

       

      Size and consumption

      AIRPLAST is manufactured using the most modern injection molding technology.

      FORMWORK

      base

      Rib width

      Rib on-

      centres

      No.

      AIRPLAST

      Concrete consumption

      (ribbing)

      Formwork

      volume

       

      cm

      cm

      cm

      pz/mq

      m3/m2

      m3

      H12

      85×40

      12

      52

      2.26

      0.0477

      0.032

      14

      54

      2.18

      0.0504

      16

      56

      2.10

      0.0529

      18

      58

      2.00

      0.0552

      20

      60

      1.96

      0.0573

      H16

      85×40

      12

      52

      2.26

      0,0583

      0.045

      14

      54

      2.18

      0,0620

      16

      56

      2.10

      0,0655

      18

      58

      2.00

      0,0688

      20

      60

      1.96

      0,0718

      H20

      85×40

      12

      52

      2.26

      0,0688

      0.068

      14

      54

      2.18

      0,0737

      16

      56

      2.10

      0,0782

      18

      58

      2.00

      0,0824

      20

      60

      1.96

      0,0863

      H24

      85×40

      12

      52

      2.26

      0,0771

      0.072

      14

      54

      2.18

      0,0831

      16

      56

      2.10

      0,0888

      18

      58

      2.00

      0,0940

      20

      60

      1.96

      0,0988

       

      Installation

      INSTALLATION ON PREDALLES SLAB

      1. PREDALLES SLAB

      2. SCAFFOLDING

      3. AIRPLAST FORMWORK

      4. IRON REINFORCEMENT

      5. FINAL POUR

       

      Comparison

      Comparison with similar systems

       

       

      ItemAIRPLASTPOLYSTYRENEHOLLOW BRICK
      MATERIALPOLYPROPILENEEXPANDED POLYSTYRENEBRICK
      Base size (cm)85 x 4040/50 x 10038/48 x 60
      Height (cm)12 – 16 – 20 -2412 – 5012 – 36
      Final weight (kg/m2)320 – 390325 – 846223 – 562
      Maximum span (cm)700700700
      Consumption to the top (m3/m2)0,078 – 0,1050,080 – 0,2880,055 – 0,178
      Porosity of the itemnonehighmedium
      Permeability0% in 30 days2% in 30 days–
      Combustibility105° C450° C–
      CONTRAINDICATIONS/High imbibition and degrade over timeThe brick can break in case of fire or earthquake
       

      Production

      INSTALLATION OF AIRPLAST ON IN-SITU CONCRETE SLABS


      AIRPLAST can be used also to build completely cast on-site slabs.


      It is ideal for the construction of mono-directional slabs and can be used in different ways:

       

      SOLUTION A  INSTALLATION OF AIRPLAST FORMWORK AND IRON REINFORCEMENT AFTER THE POUR OF THE LOWER SLAB


      SOLUTION B | COMPLETE CONSTRUCTION OF THE SLAB, AIRPLAST INCLUDED, IN ONE SINGLE OPERATION

      1. PLAIN FORMWORK

      2. LOWER IRON REINFORCEMENT

      3. SHEAR REINFORCEMENT

      4. LOWER CONCRETE SLAB

      5. INSTALLATION OF AIRPLAST FORMWORK

      6. UPPER IRON REINFORCEMENT

      7. FINAL POUR

       
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