Based on information of abnormal gas zones, a trend surface method is used to simulate gas distributing rule in the paper. 本文在分析瓦斯异常带成因的基础上,采用趋势分析方法,用趋势面来模拟瓦斯带的分布规律,设定趋势分析剩余值的阈值即可以划定出瓦斯异常带。
The numerical solution is obtained .The distribution rule of stress and deformtion in CRCP is analyzed. 得出了有限单元法的数值解,分析了降温荷载作用下路面应力和位移的分布规律。