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【单选题】
某单层厂房柱，在基础顶面作用有荷载F=300kN，M=87kN·m，V=5kN，基础梁F'= 180kN，柱截面b2×a2=400mm×600mm，基础底部面积l×b=3m×1.8m，基础变阶处尺寸：长az1=1150mm，宽bz1=950mm，基础高度H=850mm，其余尺寸见下图所示。基础埋深d=1.2m，混凝土强度等级C20，ft=1.1N/mm2，HPB235钢筋，fy=210N/mm2。 如果基础承受弯矩167kN·m，偏心矩与下列______项值接近?
A.
0.27m
B.
0.3m
C.
0.34m
D.
0.36m
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