不定项选择题 某普通钢筋混凝土结构,安全等级二级,计算简图及构件截图等如图所示,杆件AB为等截面构件。假定,图中荷载同时作用于结构上,钢筋均为HRB400,混凝
A <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251103/22417280_0_2.png">8@200(2) B
{图31}8@150(2) C
<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251103/22417280_0_4.png">10@200(2) D
{图5}10@150(2)