地震作用标准值计算

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1、地震作用标准值计算(1)各层总重力荷载代表值计算1．屋面层总重力荷载代表值女儿墙重量：(1.95+0.51+0.875)×[(11.4+0.2)×2+(25+0.2)×2-(2.5+0.4×10+0.5×4)]=217.11屋面板重量：6.4×(4-0.2-0.15)×(11.4-0.2-0.3-0.2)×2=499.907.7×(6-0.15×2)×(11.4-0.2-0.3-0.2)×2=939.255.9×[(6-0.2-0.15)×(2.5-0.3)×2+(2.5-0.3)×(3.6-0.3)]+6.4×(1.8-0.25)×(2.5-0.

2、3)=211.33499.90+939.25+211.33=1650.48电梯机房重量：0.91+2.366+1.333+3.465+1.43+3.887+25×0.3×0.3×1.5×2+25×0.2×0.2×(1.8×2+2.5×2)+5.9×1.6×2.3=50.453楼梯间重量：(7.275+15.132+3.958)×2+(1.275+1.716+0.449+1.62)+(2.61+5.148+1.346+0.486)=67.384.5×[(2.5-0.4)+(2.5-0.25-0.2)+(5.4-0.3-0.25)+(5.4-0.3-0

3、.2)]=62.553.89+4.031+0.432+0.571=8.92425×3×(0.4×0.4×3+0.5×0.5)=54.755.9×(5.4-0.35)×(2.5-0.3)=65.5567.38+62.55+8.924+54.75+65.55=259.15楼梯板重量：25×(0.3×0.15/2×1.1×9+3×1.1×0.12+0.2×0.3×2.5)+3×1.1×2.3+17×0.02×[1.1×2.3+2.3×(0.2+0.2+0.2)+1.1×3]+2.12=31.388层柱重量：25×1.5×(0.4×0.4×9+0.5×0.

4、5×5)=100.8817×0.02×1.5×(0.4×4×9+0.5×4×5-0.2×2×14)=9.59100.88+9.59=110.47梁重量：4.5×[(11.4+0.2)×7-0.4×12-0.5×8-0.3)]=324.454.5×[(25+0.2)×3-0.4×12-0.5×8]=300.61.5×(2.5-0.3)=3.32.122×2+4.243×2+3.89+4.031+3.89+4.972+1.428×2+2.418×2+0.432+0.714×2+1.18×2+0.571+0.443=42.44324.45+300.6+3

5、.3+42.44=670.797层墙、门、窗重量：54.253×2+28.925×2+42.844+41.342+40.291+14.463×2+15.826×2+18.378+11.172×2+8.629+14.463×2+23.598×2+5.573+8.374+8.439×2+15.06×2+10.184+8.706×2+26.611+5.597×2=603.23kN7层柱重量：25×3×(0.4×0.4×12+0.5×0.5×8)=29417×0.02×3×(0.4×4+0.7×4+1.7×2+1×2+0.6×3+1.4×2+0.9×2+1

6、)=17.544294+17.544=311.544因屋面可变载不计入重力荷载代表值，故屋面层的重力荷载代表值为：=217.11+1650.48+50.453+259.15+31.38+110.47+670.79+603.23/2+311.544/2=3447.222-6层重力荷载代表值楼面板重量：3.5×(4-0.35)×(11.4-0.2-2.25-0.2)×2=223.5633.0×[(2-0.25)×(2.5-0.3)+(4-0.25)×(2.5-0.3)+(6-0.3)×(2.9-0.25)+(2.5-0.3)×(6-0.55)+(2-0

7、.25)×(4-0.55)]×2+3.0×(3.6-0.3)×(2.5-0.3)=296.3254.8×(6-0.3)×(6-0.35)×2=309.1683.5×(1.5-0.2)×(6-0.3)×2=51.87223.563+296.325+309.168+51.87=880.93柱重量：25×3×(0.4×0.4×12+0.5×0.5×8)=29417×0.02×3×(0.4×4+0.7×4+1.7×2+1×2+0.6×3+1.4×2+0.9×2+1)=17.544294+17.544=311.544楼梯板重量：31.38×2=62.76梁重

8、量：[1.5×(2.5-0.3)+3×(6-0.3)+1.5×(4-0.35)+3×(6-0.3)+1×(2-0.25)]