关于应力触发地震机理的讨论

应力触发地震问题的研究对于地震机理和预测具有重要的意义。 该文围绕潮汐力触发和地震应力触发问题, 简要回顾应力触发地震的野外观测与研究概况, 综述应力触发实验和模拟取得的成果, 简述新的实验结果, 并在此基础上探讨应力触发地震的机理, 分析取得的进展和存在的主要问题。

Discussion on mechanism of earthquaket riggering by stress

Study on earthquake triggering by stress is important for understanding earthquake mechanism and earthquake prediction. In this paper, concentrating on topics of earthquake triggering by tidal stress and stress induced by earthquakes, the outline of field investigation and research on earthquake triggering by stress is briefly introduced, and the results of laboratory experiments and simulation in stress triggering is reviewed and some new experimental results in the topic from our laboratory are shown. Based on the analysis above, the mechanism of earthquake triggering by stress is discussed. The progress and the problems remained in the present study are analyzed, and issues worthy to be further studied are suggested.