【摘要】 本文对于岩石破坏之前扩容的重要性、特别是岩石扩容在地震预报中的基本作用作了扼要的论述。提出了岩石的粘-弹-扩容性状的本构方程,并从各种三轴试验确定了扩容参数。最后,在这一假定模式的基础上,讨论了地震前的扩容过程。更多还原

【Abstract】 A brief review is presented of the importance of dilatancy prior to rockfailure and especially of its fundamental role in earthquake prediction. Constitutive equations for the visco-elastic-dilatant behaviour of rocks are presented. The dilatancy parameters are determined from various triaxial tests. The process of dilatancy prior to earthquakes is discussed on the basis of this hypothetic model.更多还原