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研究地震问题 ,不外乎历史继承、控震构造、发震动力源三方面。本文以云南高原为例 ,对此作一综述 ,特别从直观范畴引入端部效应、地震能囊、地球纬向振动机械能流三概念 ,试图对与工程地质相关的地震问题 ,从另一视角作一解释。文中特别介绍了机构能流对板块运动的效应 ,此为作者之一 40多年的物理教学、研究成果 ,虽为国外广泛接受 ,但国内地学界尚显陌生。云南既是世界上最活动的板块碰撞带之一 ,在过去 1 0 0 0多年又有过70 0多次中型上以上毁坏性地震 ,和近 40次毁灭性大震 ,今后中国西部大开发大建设中 ,是不能不加以认真对待的。本文从云南历史地震和大地构造入手 ,以众多的历史文献和传统的构造特征为基础 ,导入三个新观念 ,目的在于希望业内研究同仁注意 ,多方面了解震能力源 ,以便在防范措施上更切合实际 ,把地震的危害性降到最小限度根据工程实例研究 ,所谓端部效应 (TerminalEffectsofStructure) ,就是后续地震常常发生在前期地震之后的构造收敛地带 ,而不是张裂扩散区。后续地震在水平方向上总是向着发震之主、副构造线两端游变移动 ,而决不会再在原先的震中区反复发震 (至少是以 1 0 0年计的短期内 )。当活动断裂的走向与主压应力的方向一致时 ,应力在活动断裂的端部高度集中 ,造成岩体破
Study of earthquake problems, nothing more than historical succession, earthquake control structure, earthquake motivation source three aspects. Taking Yunnan Plateau as an example, this paper gives an overview of this issue. In particular, three concepts of end effect, seismic energy capsule and zonal vibration mechanical energy flow are introduced from the perspective of intuition. This paper attempts to study the seismic issues related to engineering geology from another perspective An explanation. This article introduces in particular the effect of institutional energy flow on plate movement. This is one of the author’s more than 40 years of physics teaching and research results. Although widely accepted abroad, it is still a stranger to domestic scholars and scholars. Yunnan is not only one of the most active plate collision zones in the world, but also has over 70 0 mid-scale and above destructive earthquakes and nearly 40 devastating earthquakes in the past 100 years. In the future, large-scale development of western China will be built Can not be taken seriously. Starting from the historical earthquakes in Yunnan Province and the tectonic setting, this paper introduces three new concepts based on numerous historical documents and traditional structural features. The purpose of this article is to hope that the industry can study the attention of colleagues and understand the source of seismic energy in various aspects in order to make more preventive measures Practically speaking, the harm of the earthquake is minimized. According to the engineering example, the so-called Terminal Effect of Structure is the tectonic convergence zone of the subsequent earthquakes, which often occurs after the previous earthquake, rather than the crack propagation zone. Subsequent earthquakes are always moving horizontally towards the main source of seismic activity, and the secondary structure moves both ends of the sub-tectonic line. It will never again generate earthquakes in the original epicenter area (at least for the short term of 100 years). When the strike of the active fault coincides with the direction of the principal compressive stress, the stress is highly concentrated at the end of the active fault, resulting in the failure of the rock mass