Shear Wave Propagation Across Filled Joints with the Effect of Interfacial Shear Strength

doi:10.1007/s00603-014-0662-1

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	Shear Wave Propagation Across Filled Joints with the Effect of Interfacial Shear Strength
	Li, J. C.; Liu, T. T.; Li, H. B.; Liu, Y. Q.; Liu, B.; Xia, X.
	2015
发表期刊	ROCK MECHANICS AND ROCK ENGINEERING
ISSN	0723-2632
卷号	48 期号:4 页码:1547-1557
摘要	The thin-layer interface model for filled joints is extended to analyze shear wave propagation across filled rock joints when the interfacial shear strength between the filling material and the rocks is taken into account. During the wave propagation process, the two sides of the filled joint are welded with the adjacent rocks first and slide on each other when the shear stress on the joint is greater than the interfacial shear strength. By back analysis, the relation between the shear stress and the relative tangential deformation of the filled joints is obtained from the present approach, which is shown as a cycle parallelogram. Comparison between the present approach and the existing method based on the zero-thickness interface model indicates that the present approach is efficient to analyze shear wave propagation across rock joints with slippery behavior. The calculation results show that the slippery behavior of joints is related to the interfacial failure. In addition, the interaction between the shear stress wave and the two sides of the filling joint influences not only the wave propagation process but also the dynamic response of the filled joint.
关键词	Wave propagation Filled rock joint Thin-layer interface model Interfacial shear strength Displacement-discontinuity boundary
DOI	10.1007/s00603-014-0662-1
收录类别	SCI
语种	英语
WOS研究方向	Engineering ; Geology
WOS类目	Engineering, Geological ; Geosciences, Multidisciplinary
WOS记录号	WOS:000356884500017
出版者	SPRINGER WIEN
引用统计	被引频次：23[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.198/handle/2S6PX9GI/3736
专题	岩土力学所知识全产出_期刊论文国家重点实验室知识产出_期刊论文
作者单位	Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn
第一作者单位	中科院武汉岩土力学所
推荐引用方式 GB/T 7714	Li, J. C.,Liu, T. T.,Li, H. B.,et al. Shear Wave Propagation Across Filled Joints with the Effect of Interfacial Shear Strength[J]. ROCK MECHANICS AND ROCK ENGINEERING,2015,48(4):1547-1557.
APA	Li, J. C.,Liu, T. T.,Li, H. B.,Liu, Y. Q.,Liu, B.,&Xia, X..(2015).Shear Wave Propagation Across Filled Joints with the Effect of Interfacial Shear Strength.ROCK MECHANICS AND ROCK ENGINEERING,48(4),1547-1557.
MLA	Li, J. C.,et al."Shear Wave Propagation Across Filled Joints with the Effect of Interfacial Shear Strength".ROCK MECHANICS AND ROCK ENGINEERING 48.4(2015):1547-1557.

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