通过分析矩形物体布局问题的特点 ,提出了相应的定序规则和定位规则 ,并由此确定了矩形物体布局的构造算法。该算法既可满足一般矩形物体布局的要求 ,又可满足工业上一刀切问题的要求。还对矩形物体布局时定位方向的确定进行了研究。算例分析表明 ,该算法具有良好的求解能力和较快的计算速度 By analyzing the characteristics of the rectangular object layout problem, the corresponding sequencing rules and positioning rules are proposed, and the algorithm for constructing the rectangular object layout is determined. The algorithm can not only meet the requirements of the general layout of rectangular objects, but also meet the industrial requirements across the board. The orientations of rectangular objects are also studied. The case study shows that this algorithm has good solving ability and fast calculation speed