As there is no criterion or standard about castellated member at home, study of the web stability of castellated be ams under pure bending condition is carried out.

• 针对国内尚无有关蜂窝构件的规范或标准可以执行的实际情况，进行了蜂窝梁腹板在纯弯状态下的稳定问题研究.；基于薄板的弹性稳定理论，建立了孔口处腹板和孔间处度板的计算模型；