MBC幕墙计算书.docxVIP

MBC 项目幕墙计算书MINING BUSINESS CENTER DE MADACASCAR Curtain Wall Calculation第一章、设计依据及参数1.0 设计依据及参数Design Criteria1.1 设计参数 Design Parameters基本风压：0.75KN/m2（50 年）(The design velocity is 55.7m/s)Refernce wind load（50 years）地震设防烈度：7 度（0.1g）(The seismic pressure is 0.4Gk)Earthquake intensity:70（0.1g）地面粗糙度：A 类(Denotes near shore sea, islands,seashores)Exposure category: A1.2 设计规范 Design Codes《铝合金结构设计规范》 GB50429-2007Code for Design of Aluminium Structures《玻璃幕墙工程技术规范》 JGJ102-2003Technical Code for Glass Curtain Wall Engineering建筑玻璃应用技术规程 JGJ113-2009Technical Specification for Application of Architectural Glass《建筑幕墙》GB/T21086-2007Curtain Wall for Building《钢结构设计规范》GB50017-2003Code for Design of Steel Structures《混凝土结构设计规范》GB50010-2010Code for Design of Concrete Structures《建筑结构荷载规范》 GB50009-2001(2006 年版)Load Code for the Design of Building Structures11.3 材料力学性能(Material Mechanical Properties)1.3.1玻璃(Glass)重力密度Gravity density ρ=25.6 kN/m^3弹性模量Modulus of elasticity E=0.72×10^5 N/mm^2泊松比Poisson ratio ν=0.2夹胶玻璃stadip glass, t=5~12mm抗拉强度Tension/bending strength fg=84 N/mm^2边缘强度Edge strength fg,e=58.8 N/mm^2夹胶玻璃stadip glass, t=15~19mm抗拉强度Tension/bending strength fg=72 N/mm^2边缘强度Edge strength fg,e=50.4 N/mm^21.3.2铝合金(Aluminum alloy)重力密度Gravity density ρ=28.0 kN/m^3弹性模量Modulus of elasticity E=0.7×10^5 N/mm^2线膨胀系数Expansion coefficient α=2.35×10^-5泊松比Poisson ratio ν=0.333003-H24:抗拉(压)强度Tension(compress) strength fa=100 N/mm^2抗剪强度Shear strength fav=60 N/mm^26063-T5:抗拉(压)强度Tension(compress) strength fa=90 N/mm^2抗剪强度Shear strength fav=55 N/mm^2承压强度Bearing strength fac=185N/mm^26063-T6:抗拉(压)强度Tension(compress) strength fa=150N/mm^2抗剪强度Shear strength fav=85 N/mm2承压强度Bearing strength fac=240 N/mm^26061-T6:抗拉(压)强度Tension(compress) strength fa=200 N/mm^22抗剪强度Shear strength fav=115N/mm2承压强度Bearing strength fac=305 N/mm^21.3.3钢材(Steel)碳素结构钢 (Mild steel) Q235-B重力密度Gravity density ρ=78.5 kN/m^3弹性模量Modulus of elasticity E=2.06×10^5 N/mm^2线膨胀系数Expansion coefficient α=1.2×10^-5泊松比Poisson ratio ν=0.3抗拉/压/弯强