The ring wall base resulted in sudden change of stress and formed steep subsidencezone at the ring wall on soft ground base, being unfavorable to stress at the bottom of the tank.
其次，当罐直径越来越大时， 混凝土环墙的温度应力和干缩成为设计难题。
2
The parameters of the fault deformation anomaly from northern part of Shanxi zone reflected the strong earthquake activity along Shanxi fault subsidencezone and its extension section.
山西带北部的断层形变异常参数对山西断陷带及其延伸部位上的强震同样有较好的反映。
3
In this paper, based on the study on the northern zone geometry, with the subsidence history and rock type analysis, kinematics of the northern zone has been interpreted.