ألواح الأسقف ذو الحدوات MP-3R 3
Insulation Material |
Fire Class |
Density |
Insulation |
Thermal |
U Value | R Value |
---|---|---|---|---|---|---|
(W/m2K) | (h·ft²·°F/Btu) | |||||
Polyisocyanurate (PIR) |
B s1 d0 (TS EN 13501-1) |
42 (±2)kg/m3 | 40 | 0.020 W/mK | 0,49 | 12 |
50 | 0,39 | 14 | ||||
60 | 0,33 | 17 | ||||
80 | 0,25 | 23 | ||||
100 | 0,20 | 29 | ||||
120 | 0,17 | 34 | ||||
150 | 0,13 | 43 | ||||
180 | 0,11 | 51 | ||||
200 | 0,10 | 57 | ||||
External Sheet | Prepainted Galvanized Steel/Aluminium 0.35-0.40-0,45-0,50-0,60-0,70 mm | |||||
Internal Sheet | Prepainted Galvanized Steel/Aluminium 0.30-0.35-0.40-0,45-0,50-0,60-0,70 mm |
U value calculated due to TS EN 14509.U value converted to American R Value.
Insulation Material |
Insulation Thickness (mm) |
External Steel (mm) |
Internal Steel (mm) |
Weight (kg/m2) |
Span Type (mm) |
Span Distance | ||||
---|---|---|---|---|---|---|---|---|---|---|
1000 | 1500 | 2000 | 2500 | 3000 | ||||||
Max.Distributed Load (kg/m2) | ||||||||||
Polyisocyanurate (PIR) |
40 | 0,50 | 0,40 | 9,56 | Two Span | 419 | 258 | 167 | 115 | 79 |
Multi Span | 429 | 265 | 168 | 117 | 80 | |||||
50 | 0,50 | 0,40 | 9,98 | Two Span | 435 | 267 | 189 | 133 | 91 | |
Multi Span | 444 | 274 | 191 | 133 | 92 | |||||
60 | 0,50 | 0,40 | 10,40 | Two Span | 446 | 446 | 200 | 151 | 104 | |
Multi Span | 453 | 281 | 203 | 151 | 105 | |||||
80 | 0,50 | 0,40 | 11,24 | Two Span | 462 | 283 | 205 | 162 | 120 | |
Multi Span | 467 | 289 | 210 | 164 | 121 | |||||
100 | 0,50 | 0,40 | 12,08 | Two Span | 471 | 289 | 210 | 165 | 122 | |
Multi Span | 475 | 293 | 213 | 168 | 123 | |||||
120 | 0,50 | 0,40 | 12,92 | Two Span | 478 | 293 | 212 | 167 | 123 | |
Multi Span | 481 | 297 | 216 | 170 | 124 | |||||
150 | 0,50 | 0,40 | 14,18 | Two Span | 485 | 297 | 215 | 170 | 125 | |
Multi Span | 487 | 300 | 219 | 173 | 125 | |||||
180 | 0,50 | 0,40 | 15,44 | Two Span | 489 | 299 | 217 | 171 | 126 | |
Multi Span | 491 | 302 | 220 | 174 | 126 | |||||
200 | 0,50 | 0,40 | 16,28 | Two Span | 491 | 301 | 218 | 172 | 127 | |
Multi Span | 492 | 303 | 220 | 175 | 127 |
Notes:
. Values have been calculated using the allowable “Stress Design” method, taking self weight, imposed loads (wind load) and temperature (Δt=±20ºC) into account.
. If loads are effected as downwards l/200 and l/150 , ıf loads are effected as suction l/150 deflection limits have been used
. Values have been calculated using the steel quality fγ=240 Mpa(Yield Strength).
. In Panel weight calculations, Polyurethane density is taken as 40 kg/m3 and Polyisocyanurate density is taken as 42 kg/m3 .