<img alt="" src="https://file.gaojiufeng.cn/learnAppQuestion/f9/12/f9123d37c0ea1a522d68e44e7dd7fc80.png" style="width: 100%;height: auto;"><img alt="" src="https://file.gaojiufeng.cn/learnAppQuestion/83/f4/83f4c475fc84125ce2ba1363dd63c998.png" style="width: 100%;height: auto;"> 若该过梁承受弯矩设计值M=6.5kN·m，采用钢筋砖过梁，则在砖过梁底部的钢筋配置面积最接近于()mm2。(钢筋采用HPB235)