首层各房间地面标高不相同的基础圈梁设计不当北京铁路局太原勘测设计院李旭辉现象有的铁路房屋首层房间根据使用要求的不相同其地面标高也不相同，在设计这类房间的基础圈梁时，有的结构设计人员将基础圈梁按一般房屋处理，致使有部分房间的基础圈梁顶面超出室内地面，造... The design of the basic ring beams with different floor heights in the first floor is not properly designed. Beijing Railway Bureau Taiyuan Survey and Design Institute Li Xuhui Some railway rooms in the first floor of the house have different ground elevations depending on the use requirements. They are the basis for designing such rooms. When circling the beam, some structural designers will treat the foundation ring beam as a general house, resulting in some rooms with the top surface of the ring beam surpassing the interior ground, making...