Polygonal method

Based on limited balance theory, the formula of force polygon method used to calculate the soil pressure of gravity retainwall for cohesionless soil under water is provided in .

以衡重式挡墙为例,从极限平衡理论出发,推导了无粘性填土在浸水条件下用力多边形法计算土压力公式;结合具体工程实例,对延长墙背法和力多边形法进行了比较。

In the paper,the new method based on B-spline network,modeling principal curve,is proposed,this method combines the polygonal line algorithm of learning principal curve with B-spline network.

论文提出了一种基于B-样条网络的主曲线建模的新方法,该方法结合学习主曲线的多边形算法和B-样条网络来建立主曲线模型,实验结果表明所提出的方法是简便有效的。

This paper puts forward a new method for calculating anomaly area—the polygonous approximation method,and gives corresponding algorithm and precision controlling technique.

提出一种新的异常面积计算方法———多边形逼近法 ,并给出相应的算法和精度控制方法。