Study on Dynamic Response of the “Dualistic” Structure Rock Slope with Seismic Wave Theory

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > Journal of Mountain Science > Journal of Mountain Science-2013 > Vol10 No.6

	Study on Dynamic Response of the “Dualistic” Structure Rock Slope with Seismic Wave Theory
	CHEN Zhen-lin ; XU Qiang ; HU Xiao
刊名	Journal of Mountain Science
	2013-12
卷号	10 期号:6 页码:996-1007
关键词	Reflection and transmission waves Dualistic structure Seismic wave Dynamic response
通讯作者	CHEN Zhen-lin
英文摘要	Currently, scant attention has been paid to the theoretical analysis on dynamic response mechanism of the “Dualistic” structure rock slope. The analysis presented here provides insight into the dynamic response of the “Dualistic” structure rock slope. By investigating the principle of energy distribution, it is shown that the effect of a joint plays a significant role in slope stability analysis. A dynamic reflection and transmission model (RTM) for the “Dualistic” structure rock slope and explicit dynamic equations are established to analyze the dynamic response of a slope, based on the theory of elastic mechanics and the principle of seismic wave propagation. The theoretical simulation solutions show that the dynamic response of the “Dualistic” structure rock slope (soft-hard) model is greater than that of the “Dualistic” structure rock slope (hard-soft) model, especially in the slope crest. The magnifying effect of rigid foundation on the dynamic response is more obvious than that of soft foundation. With the amplitude increasing, the cracks could be found in the right slope (soft-hard) crest. The crest failure is firstly observed in the right slope (soft-hard) during the experimental process. The reliability of theoretical model is also investigated by experiment analysis. The conclusions derived in this paper could also be used in future evaluations of Multi-layer rock slopes.
收录类别	SCI
公开日期	2013-11-26
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/6529]
专题	成都山地灾害与环境研究所_Journal of Mountain Science _Journal of Mountain Science-2013_Vol10 No.6
推荐引用方式 GB/T 7714	CHEN Zhen-lin,XU Qiang,HU Xiao. Study on Dynamic Response of the “Dualistic” Structure Rock Slope with Seismic Wave Theory[J]. Journal of Mountain Science,2013,10(6):996-1007.
APA	CHEN Zhen-lin,XU Qiang,&HU Xiao.(2013).Study on Dynamic Response of the “Dualistic” Structure Rock Slope with Seismic Wave Theory.Journal of Mountain Science,10(6),996-1007.
MLA	CHEN Zhen-lin,et al."Study on Dynamic Response of the “Dualistic” Structure Rock Slope with Seismic Wave Theory".Journal of Mountain Science 10.6(2013):996-1007.