澳门金沙新入口玻璃幕墙雨篷计算书.doc

Calculation for New Canopy of Sands PAGE \* MERGEFORMAT 13 Calculation for New Canopy of Sands  Drawing： introduction The site is in Macau S.A.R. Type of terrain roughness According to the macau《Regulamento de Seguran?a e Ac??es em Estruturas de Edifícios e Pontes》 This case is the first class of terrain roughness Calculate Explanation of the load for the canopy The load include dead load, wind load, and live load Total： Sk+=1.35Gk+1.5wk+1.5Sk(or Qk) Wind load design value ccording to the macau《Regulamento de Seguran?a e Ac??es em Estruturas de Edifícios e Pontes》： Wkh=2.59kpa Live load design value ccording to the macau《Regulamento de Seguran?a e Ac??es em Estruturas de Edifícios e Pontes》： Q：live load of the canopy：5kN/m2 Dead load of the canopy Gk： Uniformly dead load of the canopy = 2.5kPa； ∵Gk compare with others load, is not the main load： ∴G+ =1.2×Gk =3kPa Consider all loads Sk+ =1.35Gk+1.5wk+1.5Sk(或Qk) =1.35x3kpa+1.5x2.59kpa+1.5x5kpa =15.44kpa Load from upper curtain wall W k = ?z ?s ?z Wo =2.25×1.5×0.74×1.1×eq 0.7 =1.923KN/m2 W=1.4WK=2.692KN/m2 qEk=3.0×eq 0.08×0.6=0.144KN/m2 qE=1.3X0.144=0.188 KN /m2 W合=2.692+0.6×0.188=2.805 KN /m2 q1= W合×H/2=2.805×4.3/2=6.031KN/m Calculation of the beams and columns Basic information： 1：height：7.2m； 2：model：Socle beam； 3：load type：concentrated load； 4：length：L=6510mm； 5：width：B=6841mm； 6：design material class：Q235 or above； Stress analysis of struture Axial force： T1： PT1=155N SC1： PSC1=663N BR1： PBR1=78N SB2/SB3： PSB2/3=511N Maximum bending moment of the post： Mmax：Design value of maximum bending moment in socle beam(N·mm)； x：distance between the fixed point and the point of maximum bending moment； L：total length(mm)； a、b：Length parameter(mm)； computing result： x=0mm |Mmax|=8097