本文根据现场实测巷道围岩位移量测信息，利用灰色GM(1,1)模型预测巷道位移未来的发展趋势，达到预测、预报巷道变形的目的。
According to field information, this paper USES GM (1, 1) to predict future displacement development tendency, so forecasting and predicting deformation is easy to obtain.
这些结果可直接应用于围岩—支护相互作用分析的已有解析解中，并通过控制围岩边界位移量进行锚杆支护参数设计。
The improved rock mass parameters have been applied to the support action analysis of tensioned and grouted bolts by using the existing analytical solutions.
与爆源越近，围岩的损伤度和位移量越大，越远越小，且累计损伤效应呈现明显的非线性特征。
The farther the explosion source is, the bigger the damage degree and the displacement of the surrounding rocks are. The accumulative damage effect has distinct nonlinear characteristics.
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