IMECH-IR  > 非线性力学国家重点实验室
Alternative TitleA plate model for the damage of a crustal block induced by earthquake and the new definition for the load/unload response ratio
刘月; 尹祥础
Source Publication地学前缘
Other AbstractEarthquake is a kind of complex natural phenomena and its physical essence is that the seismogenic fault undergoes the shear rupture accompanying rapid energy release. The essence of the earthquake preparation is the increase in the extent of the damage of the seismogenic zone until a sudden instability occurring in the medium. To study the evolution of the seismogenic zone's damage is an effective scientific method to research the earthquake preparation. According to this idea, the Load/Unload Response Ratio(LURR) theory was put forward. In this paper, a block of crust is simplified as a plate, and the fault caused by earthquake is seen as a crack in the plate. The damage caused by earthquakes could be measured by the reduction of the crustal block's rigidity. We study the change of elastic modulus and the damage of the crustal block, and use them as new responses of load and unload. Further more, we derive new analytical formulas of the LURR, which give the LURR a new and more precise physical meaning.
Keyword平板模型 损伤演化 Lurr
Subject Area固体力学
Indexed ByEI ; CSCD
Funding Organization国家自然科学基金项目(11021262)
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Corresponding Author尹祥础
Recommended Citation
GB/T 7714
刘月,尹祥础. 地震导致地壳块体损伤的平板模型和加卸载响应比新定义[J]. 地学前缘,2013,20(6):67-72.
APA 刘月,&尹祥础.(2013).地震导致地壳块体损伤的平板模型和加卸载响应比新定义.地学前缘,20(6),67-72.
MLA 刘月,et al."地震导致地壳块体损伤的平板模型和加卸载响应比新定义".地学前缘 20.6(2013):67-72.
Files in This Item: Download All
File Name/Size DocType Version Access License
IMCAS-J2013-336.pdf(656KB) 开放获取--View Download
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[刘月]'s Articles
[尹祥础]'s Articles
Baidu academic
Similar articles in Baidu academic
[刘月]'s Articles
[尹祥础]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[刘月]'s Articles
[尹祥础]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: IMCAS-J2013-336.pdf
Format: Adobe PDF
This file does not support browsing at this time

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.