单项选择题
已知柱间基础上墙体高15m,双面抹灰、墙厚240mm,采用Mu10烧结普通砖,M5混合砂浆砌筑,墙上门洞尺寸如题图所示,柱间6m,基础梁长5.45m,基础梁断面尺寸为b×hb=240mm×450mm,伸入支座0.3m:混凝土为C30,纵筋为HRB335,箍筋为HPB235。
A.54.27kN·m,39.7kN B.72.35kN·m,118.92kN C.65kN·m,45.6kN D.54.27kN·m,72.35kN
A.967.3kN B.1142.6kN C.1296.7kN D.1401.5kN
A.1242.69mm2 B.128.47mm2 C.115.74mm2 D.147.65mm2