某钢筋混凝土矩形水池,采用C20混凝土(f tk =1.5N/mm 2 ,E c =2.55×10 4 N/mm 2 ),Ⅰ级钢筋(f y =210N/mm 2 ,E s =2.1×10 5 N/mm 2 ),h=300mm,内外侧分别配置 12@100(A s =A' s =1131mm 2 )钢筋,a s =a' s =40mm;垂直截面单位高度内作用由荷载标准值按短期效应组合产生的轴向拉力N s =200kN/m,弯矩值M s =10kN·m/m,在荷载短期效应组合下是否满足抗裂要求?( )