| Relationship between load/unload response ratio and damage variable and its application |
| Zhang LP(张浪平); Yin XC(尹祥础); Liang NG(梁乃刚) ; Zhang LP
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| 发表期刊 | Concurrency and Computation-Practice & Experience
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| 2010
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| 卷号 | 22期号:12页码:1534-1548 |
| ISSN | 1532-0626
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| 摘要 | The physics-based parameter: load/unload response ratio (LURR) was proposed to measure the proximity of a strong earthquake, which achieved good results in earthquake prediction. As LURR can be used to describe the damage degree of the focal media qualitatively, there must be a relationship between LURR and damage variable (D) which describes damaged materials quantitatively in damage mechanics. Hence, based on damage mechanics and LURR theory, taking Weibull distribution as the probability distribution function, the relationship between LURR and D is set up and analyzed. This relationship directs LURR applied in damage analysis of materials quantitatively from being qualitative earlier, which not only provides the LURR method with a more solid basis in physics, but may also give a new approach to the damage evaluation of big scale structures and prediction of engineering catastrophic failure. Copyright (c) 2009 John Wiley & Sons, Ltd. |
| 关键词 | Damage Variable (d)
Load/unload Response Ratio (Lurr)
Earthquake Prediction
Damage Evaluation
Evolution-induced Catastrophe
Earthquake Prediction
Lurr Theory
Rock
Failure
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| DOI | 10.1002/cpe.1513
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| URL | 查看原文
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS记录号 | WOS:000281329200003
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| 关键词[WOS] | EVOLUTION-INDUCED CATASTROPHE
; EARTHQUAKE PREDICTION
; LURR THEORY
; ROCK
; FAILURE
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| WOS研究方向 | Computer Science
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| WOS类目 | Computer Science, Software Engineering
; Computer Science, Theory & Methods
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/43477
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| 专题 | 非线性力学国家重点实验室
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| 通讯作者 | Zhang LP |
推荐引用方式
GB/T 7714 |
Zhang LP,Yin XC,Liang NG,et al. Relationship between load/unload response ratio and damage variable and its application[J]. Concurrency and Computation-Practice & Experience,2010,22,12,:1534-1548.
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| APA |
张浪平,尹祥础,梁乃刚,&Zhang LP.(2010).Relationship between load/unload response ratio and damage variable and its application.Concurrency and Computation-Practice & Experience,22(12),1534-1548.
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| MLA |
张浪平,et al."Relationship between load/unload response ratio and damage variable and its application".Concurrency and Computation-Practice & Experience 22.12(2010):1534-1548.
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