Based on completion of wallstrength calculation, then do the finite element stress analysis.
在完成管壁强度计算的基础上，进行管壁有限元应力分析。
2
The aseismic research about gravity retaining structures deals with seismic soil pressure, seismic wallstrength checking and seismic stability.
重力式挡土结构的抗震研究涉及地震土压力、墙身强度抗震验算和地震稳定性等方面。
3
The electric field, magnetic field and electromagnetic force have better penetrated ability but less near-wallstrength whiles the propulsion units of wider magnetic poles.