Dach profile TECHNICAL SPECIFICATIONS OF THE ALUMINIUM DACH PROFILE. s p J W EJ M max Symbols

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2 TECHNICAL DATA SHEET Made in: Aluminium TECHNICAL SPECIFICATIONS OF THE ALUMINIUM DACH PROFILE s p J W EJ M max Symbols s = sheet thickness [mm] [kg/m 2 ] [cm 4 /m] [cm 3 /m] [kn cm 2 /m] [kn cm/m] p = unit weight J = moment of inertia 0,6 1,97 7,01 3, ,62 W = modulus of bending resistance 0,7 2,30 8,83 4, ,15 EJ = bending stiffness M max = permitted bending moment 0,8 2,63 10,55 5, ,62 ( perm.= 6,5 kn/cm 2 ) i = centre distance between supports 1,0 3,29 14,23 6, ,72 perm. = unit safety load ƒ perm. = maximum permitted straining PERMITTED UNIFORM LOAD [kg/m 2 ] ON 4 SUPPORTS ALUM. DACH PROFILE* i [m] 1,00 1,25 1,50 1,75 2,00 s [mm] perm perm perm perm perm perm perm perm perm perm 0, , , , *(it is calculated in the dual hypothesis of perm. = 750 dan/cm 2 and ƒ perm. = i/200) The contents of this calculation table are to be considered approximate and purely indicative. The structural calculation is the task of the designer and/or user in each single case that also has to determine the application design specifications for the roofing in question 166

3 Made in: Steel TECHNICAL DATA SHEET TECHNICAL SPECIFICATIONS OF THE DACH PROFILE s p J W EJ M max Symbols s = sheet thickness [mm] [kg/m 2 ] [cm 4 /m] [cm 3 /m] [kn cm 2 /m] [kn cm/m] p = unit weight J = moment of inertia 0,5 4,66 5,25 2, ,56 W = modulus of bending resistance 0,6 5,59 7,01 3, ,80 EJ = bending stiffness M max = permitted bending moment 0,7 6,53 8,83 4, ,72 ( perm.= 15,67 kn/cm 2 ) 0,8 7,46 10,55 5, ,40 i = centre distance between supports perm. = unit safety load 1,0 9,33 14,23 6, ,08 ƒ perm. = maximum permitted straining PERMITTED UNIFORM LOAD [kg/m 2 ] ON 4 SUPPORTS STEEL DACH PROFILE* i [m] 1,00 1,25 1,50 1,75 2,00 2,25 2,50 2,75 3,00 s [mm] perm perm perm perm perm perm perm perm perm perm perm perm perm perm perm perm perm perm 0, , , , , *(it is calculated in the dual hypothesis of perm. = 1600 dan/cm 2 and ƒ perm. = i/200) The contents of this calculation table are to be considered approximate and purely indicative. The structural calculation is the task of the designer and/or user in each single case that also has to determine the application design specifications for the roofing in question 167

4 TECHNICAL DATA SHEET Made in: Copper PERMITTED UNIFORM LOAD [kg/m 2 ] ON 4 SUPPORTS COPPER DACH PROFILE* i [m] 1,00 1,25 1,50 1,75 2,00 2,25 2,50 2,75 3,00 s [mm] amm amm amm amm amm amm amm amm amm amm amm amm amm amm amm amm amm amm 0, , , , *(it is calculated in the dual hypothesis of perm. = 1000 dan/cm 2 and ƒ perm. = i/200) The contents of this calculation table are to be considered approximate and purely indicative. The structural calculation is the task of the designer and/or user in each single case that also has to determine the application design specifications for the roofing in question 168

5 CURVATURE BY MICRO ROLLER CURVING Ri S SHEET TOOLING CURVATURE BY MICRO ROLLER CURVING S max sheet length Ri aluminium other materials from 3 to 4 m max 5 m max 4 m from 5 to 6 m max 7 m max 6 m from 6 to 8 m max 8 m max 6 m from 8 to 10 m max 9 m* max 6 m from 10 to 14 m max 10 m* max 7 m* from 14 to 16 m max 11 m* max 8 m* from 16 to 20 m max 12 m* max 9 m* over 20 m max 12 m* max 10 m* * non standard toolings 169

6 SHEET TOOLING A UNIFORM CURVATURE BY NOTCHING S Ri B A = min 150 mm B = min 50 mm or A = min 50 mm B = min 150 mm UNIFORM CURVATURE BY NOTCHING S max sheet lenhth Ri aluminium other materials 1 m max 3 m max 3 m from 2 to 3 m max 4 m max 4 m from 3 to 4 m max 5 m max 5 m from 4 to 6 m max 6 m max 6 m from 6 to 7 m max 8 m max 8 m* * non standard toolings 170

7 A S P a Ri PARTIAL CURVATURE BY NOTCHING B Symbols A initial section min 50 max 2000 mm B end section min 50 max 2000 mm S curve development min 100 mm A+B+S total development (aluminium) max 5000* mm A+B+S total development (other materials) max 5000* mm Ri inside radius min 230 mm P impression distance min 25 mm a de ection an le min 1 max 6 * total variable development based on the inside radius SHEET TOOLING 171

8 SHEET TOOLING A max 4000 NOTCHING IN THE MIDDLE S B max 4000 P Sheet curved only in the centre to form the rid e and the oinin of t o pitches (achieved by means of a set of impressions in the middle of the sheet). he len th of the strai ht se ments and varies from a minimum of 50 mm to a maximum of 4000 mm. S max sheet length P aluminium other materials from 6 to 12% max 9 m max 6 m from 12 to 15% max 8 m max 6 m from 15 to 20% max 6 m max 6 m from 20 to 25% max 4 m max 4 m 172

9 LATERAL NOTCHING A Ri S B SHEET TOOLING Symbols A initial section min 50 max 2000 mm B end section min 50 max 8000 mm S curve development min 400 mm based on the radius A+B+S total development (aluminium) max 8000 mm A+B+S total development (other materials) max 8000 mm* Ri inside radius min 230 mm P impression distance min 25 mm a de ection an le min 1 max 6 * non standard toolings 173

10 ACCESSORIES TRANSLUCENT FIBREGLASS SHEET Q = kg m 2 I Q = uniformly distributed load I = centre distance between the supports MAXIMUM PERMITTED CAPACITY TABLEI safety factor Ks =2,5 centre distances Type 0,80 1,0 1,20 1,40 1,60 1, m 2 90 m 2 70 m 2 56 m 2 47 m 2 41 m m m 2 85 m 2 70 m 2 58 m 2 50 m m m m 2 74 m 2 79 m 2 69 m m m m m 2 95 m 2 88 m m m m m m m 2 The contents of this calculation table are to be considered approximate and purely indicative. The structural calculation is the task of the designer and/or user in each single case that also has to determine the application design specifications for the roofing in question. 174

11 COMPACT POLYCARBONATE SHEET ACCESSORIES Q = kg m 2 Q = uniformly distributed load I = centre distance between the supports I MAXIMUM PERMITTED CAPACITY TABLE thickness 1 mm 1,2 mm Permitted load (kg/m 2 ) max. centre distances between supports (mm) max. centre distances between supports (mm) The contents of this calculation table are to be considered approximate and purely indicative. The structural calculation is the task of the designer and/or user in each single case that also has to determine the application design specifications for the roofing in question. 175

12 ACCESSORIES 250 Notched, hinged vertex ridge total development 834 mm length 3250 mm Notched wall/pitch connection minimum development 417 mm Over corrugation profile Under corrugation profile 176

13 20 cm 25 cm OVERLAPPING VALUES 25 46% INSTALLATION INSTRUCTIONS 17 30% % 17% 177