在地下厂房开挖支护过程中，爆破震动控制直接影响到高边墙的稳定及岩锚梁结构安全。
The control of blasting vibration in the excavation of underground powerhouse is the key factor influencing the construction safety of underground powerhouse.
采用数值模拟方法，得出该基坑开挖支护过程中土体的应力状态分布变化情况及基坑周边某些点的位移变化情况。
The numerical simulation method is adopted to get the distribution of the soil stress and the displacement variety of some points during the excavating and supporting process.
通过有限元数值分析软件ANSYS对深基坑开挖与土钉支护的全过程进行了模拟。
The whole procedure of a foundation pits excavation and its soil-nailing support is simulated with the FEM software ANSYS.
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