土钉支护及其变形的BP神经网络预测

Nail Supporting and Bp-netword Forcast of its Displacement

在论述土钉支护的分析计算方法和工作性能参数等基本理论的基础上 ,指出目前土钉的计算方法在分析土钉变形方面的不足。于是 ,试着把BP神经网络预测应用于土钉的变形计算。经过预测值和实测值的比较 ,证明该预测方法是有效的。

The paper introduces the basic theories of nail supporting including of calculation and behaving parameters,and points out the shortcoming of the traditional calculation methods in calculating the displacement of nail supporting.To solve it,the BP network method is used to forecast the displacement of nail supporting.Finally,according to the comparison of forecast values and measure values,the BP network method proves valid.