The research on cataclysmic law of underground engineering excavating disasters is the basis of research on underground engineering excavating disasters.
矿山地下工程施工灾害灾变规律的研究是其地下工程施工安全的基础。
The complicated evolvement of stress load, which is produced by excavating underground engineering under high stress conditions, is simulated through true triaxial experiment.
通过真三轴试验模拟高地应力条件下地下工程开挖引起的复杂的应力路径的演化。
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