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本文从三维空间的角度,提出了断裂空间闭锁的概念,给出了六种断裂空间闭锁的力学模型;分析了断裂空间闭锁的条件和原因,提出了纵向构造应力场的概念,并对构造应力场作了详细分类;利用断裂空间闭锁模式,讨论了地震成带性和成层性、宏观震中与微观震中、地表破裂与震源破裂、多重破裂地震和多破裂地震序列等问题;最后指出了研究断裂空间闭锁的途径和方法。
In this paper, the concept of fracture space closure is proposed from the perspective of three-dimensional space. Six kinds of mechanical models of fracture-space closure are given. The conditions and causes of the fracture closure are analyzed. The concept of longitudinal tectonic stress field is proposed. Field were classified in detail. Based on the fault-block-locked mode, the issues of seismic zonation and stratigraphy, macro epicenter and microscopic epicenter, surface rupture and source rupture, multiple rupture and multiple rupture seismic sequences were discussed. Finally, Ways and Methods of Blocking Fracture Space.