Alu Mulian
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Design of Mullion section for Curtain wall for Eldeco Elegant 1 Section Properties- Section Type Extrusion Flange width 60 mm Web Depth 140 mm Tickness of web and flange (t) 2 mm Cross sectional area 961.5 mm2 Weight per running meter 2.6 kg/M Moment of Inertia (I) about min 2302400 mm4 CG (Y) 49 mm Zxx 47051 mm3 2 Material Properties- Alloy 63400(H9) Modulus of elasticity E 65500 N/mm2 Permissible tensil stress 96 N/mm2 Permissible compressive stress N/mm2 Permissible shear stress 51 N/mm2 Panel width (Inter mullion) 1.2 m Span (height) 3.85 m 3 Loads- wind pressure 2.8 kN/m2 UDL over Mullion (W) 3.4 kN/m 4 Design- Max. Bending Moment at mid span 4 kN-m Max. Shear Force at Support 6 kN WL/2 Strength check- Bending Tensile stress in flang 88 N/mm2 <permissible tensile stress Bending compressive stress in f 164 N/mm2 < permissible compressive stress Shear stress in web 7 N/mm2 <Permissible shear stress Deflection check- permissible deflection 0.022 mm (span/175) Actual Deflection 0 mm < permissible deflection wl 2 /12 140.0 60.0 2.0 3.0
description
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Transcript of Alu Mulian
Sheet1135*60
Panel width1200mmSpan3850mmwind pressure280Kg/sqm2.744KpaCross sectional area941.5mm22.54205kg/MMI2098500mm4CG (Y)47.2111223023mmModulus of elasticity E65500N/mm2Permissible bending stress96N/mm2Zxx44449.271647576W1.2936
Moment 15978.655N/mmActual Bending stress17.9034326697Actual Deflection13.9862310206permissible deflection22Design of Mullion section for Curtain wall for Eldeco Elegante, Vibhuti Khand, Lucknow
1Section Properties-Section TypeExtrusionFlange width60mmWeb Depth140mmTickness of web and flange (t)2mmCross sectional area961.5mm2Weight per running meter2.6kg/MMoment of Inertia (I) about minor axis2302400mm4CG (Y)49mmZxx47051mm3
2Material Properties-Alloy63400(H9)Modulus of elasticity E65500N/mm2Permissible tensil stress96N/mm2Permissible compressive stressN/mm2Permissible shear stress51N/mm2Panel width (Inter mullion)1.2mSpan (height)3.85m3Loads-wind pressure2.8kN/m2UDL over Mullion (W)3.4kN/m4Design-Max. Bending Moment at mid span 4kN-mwl2/12Max. Shear Force at Support6kNWL/2Strength check-Bending Tensile stress in flanges88N/mm2
