Assuming that shear modulus of the soil foundation is linear along depth, the mean and the variance of the maximaldisplacement response are obtained.
假定土层的剪切模量随深度线性变化，得到土层的最大位移反应的均值和方差。
2
By considering displacement for calculating circular earth pressure, the maximal earth counterforce formulas for the heading and the latter pipelines are deduced.
采用考虑位移的土压力计算方法计算环向土压力，得出首节管道和后续管节最大土体反力的计算公式。
3
The interlayer displacement of end bay of the top story is maximal.