采用王国栋板形方程计算了太钢 15 49mm热连轧机精轧机组工作辊弹性变形 ,并用二维模型计算其热变形。在此基础上确定了精轧机组宜采用的工作辊辊型配置制度 ,并将其用于现场生产 ,实践表明热轧带钢板形质量有了明显改善 Using Wang Guodong plate equation, the work roll elastic deformation of 1549mm hot strip mill in TISCO was calculated and the two-dimensional model was used to calculate the thermal deformation. On the basis of this, the configuration of the work roll type configuration that should be adopted by the finishing mill is determined and used for on-site production. The practice shows that the quality of the hot strip shape has been significantly improved