完整岩体压剪破裂失稳是构造地震的另一种可能孕震机制。
The fracturing of initial rock mass is another mechanism of tectonic earthquake.
根据岩石的库仑剪破裂准则来判断潮汐应力对所研究的震例是否具有触发作用。
Coulomb's criterion of shear fracture is used to determine whether these stress components will trigger the earthquakes or not.
由此可见，韧性剪切带在同一构造层次情况下，可在变形较强的部位产生剪破裂；
Therefore, ductile shear zones can lead to shear fracture at the same structural level where ductile deformation develops.
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