TMTT toa nha Dubai-Caculation_Of_Regal_Tower

CHINA MIDDLE EAST TECHNICAL L.L.C Structural Caculation OF Curtain WallS @ Regal Tower,DUBAI PREPARED ENGENE WONG CHECKED DESCRIPTION FOR APPROVAL DATE REV DOC.NO 13/6/2008 RTC-01 C CO ON NT TE EN NT TSS INTRODUCTION .2 DESIGN INFORMATION 2.1 2.2 2.3 2.4 2.5 DESIGN BASIS .2 MATERIAL DESIGN LOADS LOADING COMBINATION FOR ULTIMATE LIMIT STATE DEFLECTION CRITERIA SEMI-HIDDEN FRAMING GLASS CURTAIN WALL 3.1 3.2 3.3 3.4 3.5 3.6 ELEVATION AND PLAN GENERAL INFORMATION GLASS DESIGN CALCULATION FOR E XTRUSION 10 CALCULATION FOR TRANSOM 11 CALCULATION FOR CONNECTIONS 12 4.HIDDEN FRAMING GLASS CURTAIN WALL (INCLINE) 15 4.1 4.2 4.3 4.4 4.5 4.6 ELEVATION AND PLAN 15 GENERAL INFORMATION 16 GLASS DESIGN 17 CALCULATION FOR E XTRUSION 18 CALCULATION FOR TRANSOM 19 CALCULATION FOR CONNECTIONS 20 ALUMINUM PANEL CURTAIN WALL 23 5.1 5.2 5.3 5.4 5.5 5.6 ELEVATION AND PLAN 23 GENERAL INFORMATION 25 ALUMINUM PANEL DESIGN 25 CALCULATION FOR E XTRUSION 27 CALCULATION FOR TRANSOM 27 CALCULATION FOR CONNECTIONS 28 ALMINIUM LOUVER 31 6.1 6.2 6.3 6.4 ELEVATION AND PLAN 31 WIND DESIGN 34 LOUVER DESIGN 34 ALMINIUM E XTRUSION DESIGN 35 ALUMINIUM DOOR 36 7.1 7.2 7.3 7.4 ELEVATION AND PLAN 36 GENERAL INFORMATION 38 GLASS DESIGN 38 CALCULATION FOR E XTRUSION 42 of 43 11 IIN NT TR RO OD DU UC CT TIIO ON N This submission is the structural calculation for glazing curtain walls regal tower,dubai The static system and the dimensions are taken from shop drawings of china middle east technical l.l.c 22 D DE ESSIIG GN N IIN NFFO OR RM MA AT TIIO ON N 2.1 Design Basis 2.1.1 2.1.2 2.1.3 2.1.4 2.1.5 2.1.6 2.1.7 2.1.8 2.1.9 BS 5950: Part 1:2000-structural use of steelwork in building BS 8118: Part 1:1991-structural use of aluminium BS 6399: Part 1:1996-code of practice for dead & imposed loads BS 6399: Part 2:1997-code of practice wind loads BS 4360 BS 5950 ASTM C1306 AS1288-1994 AAMA TIR-A9-1991 2.2 Material 2.2.1 2.2.2 Members: Hot rolled steel grade S275 (G43 in BS 4360) or equivalent Bolts and nuts: BS 3692:1967 Grade 8.8 or equivalent for main steel frame BS 970 G304 internally or G316 where exposed 2.2.3 Welding: In accordance with BS 5135:1974 or equivalent 2.2.4 Glass: Glass according to BS6262, ASTM E1300-03 and ASTM C1306, C1048-92 2.3 Design Loads LC1 Dead Load (DL’): Self-weight of frame members:generated by structural software according to member sizes Dead load due to glass = 25.6 kN/m2 Dead load due to steel = 78 kN/m2 Dead load due to aluminium = 27 kN/m2 2.4 Loading Combination for Ultimate Limit State Ultimate limit state for aluminium Load Combination Case: D+W 1.2 (D+W) of 43 2.5 Deflection criteria Complying with the specification, maximum deflection must remain within the limit below Out-of plane Framing members: Aluminum frame span/180 Steel frame span/250 Panel: Glass panel (Short span/100, 18） of 43 33 SSE EM MII H HIID DD DE EN N FFR RA AM MIIN NG GG GL LA ASSSS C CU UR RT TA AIIN NW WA AL LL L 3.1 Elevation and Plan Semihidden Framing Glass Curtain Wall Elevation of 43 Semi-hidden Framing Framing Glass Curtain Wall Transverse Section (IGU) Semi-Hidden Framing Glass Curtain Wall Vertical Section (IGU) of 43 Semi-Hidden Framing Glass Curtain Wall Transverse Section (SINGLE GALSS) Semi-Hidden Framing Glass Curtain Wall Vertical Section (SINGLE GALSS) 3.2 General Information Wind Design Combined height(136m), exposure(type B) and Gust factor coefficient Ce=1.8 Importance factor I=1.0 of 43 Reference Chap.16 Division III Table 16-G Table 16-K Wind Stagnation Pressure (Basic wind speed=160mph) Pressure coefficient (outward) Pressure coefficient (inward) Max wind negative pressure Max wind positive pressure Qs =1.225 kPa Cq(-) = -0.70 Cq(+) =0.80 W(-)=Ce×Cq×I×qs =-1.544 kPa W(+)=Ce×Cq×I×qs =1.764 kPa Table 16-F Table 16-H Section 1620 3.3 Glass Design Analysis as follows: TP6+12A+TP6 Glass width D =1312mm Glass length L=1600 mm Check outer lite(6mm fully tempered glass) ASTM E1300-03 ASTM-C1048-92 δ=9.568 Mpa