如下：承臺及其上土的自重荷載標(biāo)準(zhǔn)值：Gk=bl(hγc+h'γ')=4.8×4.8×(1.2×25+0×19)=691.2kN承臺及其上土的自重荷載設(shè)計值：G=1.2Gk=1.2×691.2=829.44kN樁對角線距離：L=(ab2+al2)0.5=(3.62+3.62)0.5=5.09m1、荷載效應(yīng)標(biāo)準(zhǔn)組合軸心豎向力作用下：Qk=(Fk+Gk)/n=(461.4+691.2)/4=288.15kN荷載效應(yīng)標(biāo)準(zhǔn)組合偏心豎向力作用下：Qkmax=(Fk+Gk)/n+(Mk+FVkh)/L=(461.4+691.2)/4+(675.88+19.02×6.9)/5.09=446.68kNQkmin=(Fk+Gk)/n-(Mk+FVkh)/L=(461.4+691.2)/4-(675.88+19.02×6.9)/5.09=129.62kN問題是：Qkmin=(Fk+Gk)/n-(Mk+FVkh)/L式中的h應(yīng)為承臺厚度1.2，但不知6.9從何而來的？...閱讀全文