据《建筑边坡工程技术规范》第10.2.4条计算:
Eax=Easin(α-δ)=160×sin(68.2-15)=128.1kN
Eaz=Eacos(α-δ)=160×cos(68.2-15)=95.8kN
Xf=b-Zcotα=3-1.667×cot68.2°=2.333
Zf=Z-btanα0=1.667-3×tan0=1.667
G=(1+3)×5×24=240kN
G矩=5×1×24=120kN
G△=G-G矩=240-120=120kN
X0G=0.5G矩+1.66×G△
X0=(0.5×120+1.66×120)=1.08