In this numerical simulation, 48 equidistant monitoring points are arranged in the inner circumferential direction of the tunnel lining, and the coordinate values of the monitoring points are extracted before and after deformation.
在该数值模拟中,在隧道衬砌的内圆周方向上布置了 48 个等距监测点,并提取了变形前后监测点的坐标值。