First, problems in the Marcus method of slab trip is pointed out, which lies in great variance between assumed computation model & loading model and real structural mechanism, resulting in inaccuracy of load transfer.

• 首先提出了Marcus板带法所存在的问题，主要表现在结构计算模型和荷载模式的简化都不能切实反映板的实际结构机理，从而得出不确切的四边简支板荷载传递规律；