The formulation of slab-column system flexure and internal force in elasticity was established according to the known condition of boundary and stress, and the elasticity formulation using the factor of relativity coordinate was simplified.

• 摘要根据已知的边界和受力条件，建立无梁楼盖挠度和内力的弹性分析解，并利用相对坐标引入参数，对此弹性解进针化简。