| Load-unload response ratio and its new progress | |
Yin XC(尹祥础); Liu Y(刘月); Zhang LP(张浪平); Yuan S(袁帅)
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| 2012 | |
| Keyword | Dimensional analysis Earthquake prediction Evolution law of LURR LURR Peak point of LURR |
| Other Abstract | This chapter presents the motivation, basic ideas, fundamental problems of Load-Unload Response Ratio (LURR) and elucidates the earthquake prediction status using LURR. Especially the new progress of LURR, including the evolution law of LURR before strong earthquake and the application of dimensional methods has been described in detail. The results of four methods (experiment, numerical simulation, analytical and the real seismic data) come to a consistent conclusion that at the early stage of seismic period LURR fluctuates around 1, then it rises swiftly and to its peak point (abbreviated to PP). The catastrophic events do not happen at the time of peak point, but lag behind the PP. The evolution law of LURR has great importance to actual earthquake prediction, since we can predict the occurrence time quantitatively (by scale of months) if we can make sure of the time of the PP. Above all, the variation of LURR could depict clearly the seismogenic process, offering more clear ideas and methods to earthquake prediction. © 2012 Higher Education Press and Walter de Gruyter GmbH & Co. KG, Berlin/Boston. |
| Source Publication | Imaging, Modeling and Assimilation in Seismology |
| Pages | 219-234 |
| Publisher | Walter de Gruyter GmbH and Co. KG |
| Language | 英语 |
| ISBN | 9783110259032 |
| Document Type | 图书章节 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/85081 |
| Collection | 非线性力学国家重点实验室 |
| Affiliation | 1.Institute of Earthquake Science, China Earthquake Administration, Beijing 100036, China 2.State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy Sciences, Beijing 100190, China 3.Institute of Geophysics, China Earthquake Administration, Beijing 100081, China |
| Recommended Citation GB/T 7714 | Yin XC,Liu Y,Zhang LP,et al. Load-unload response ratio and its new progress[Ch]. Imaging, Modeling and Assimilation in Seismology,Walter de Gruyter GmbH and Co. KG,2012. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| ChpA012.pdf（1218KB） | 图书章节 | 开放获取 | CC BY-NC-SA | View Download | ||
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