标志规格选用及结构计算过程
单柱式标志(2—0.6×0.8)结构设计计算(基础800×400×400)(1)荷载计算1)永久荷载标志板重力G1=5.2×9.8=50.96(N)立柱重力G2= 31.23×9.8=234.989(N)标志上部结构总重量G=( 31.23+2.54+6.36+3.78+0.96+7.82)×9.8=445.297(N)2)风荷载标志板Fwb1=γ0γQ[(0.5ρCV )(Wb1×Hb1)]/1000 =1.0×1.4×[(0.5×1.2258×1.2×35 )×(0.6×0.8)×2]/1000=1.21(KN)立柱Fwp1=γ0γQ[(0.5ρCV )(Wp1×Hpn1)]/1000=1.0×1.4×[(0.5×1.2258×0.8×35 )×(0.102×2)]/1000=0.17(KN)
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