On the mechanism of the formation of horizontal cracks in a vertical column of saturated sand

doi:10.1007/BF02487765

IMECH-IR > 力学所知识产出(1956-2008)

	On the mechanism of the formation of horizontal cracks in a vertical column of saturated sand
	Zheng ZM(郑哲敏); Tan QM(谈庆明); Peng FJ(彭福骄); Cheng, CM (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
发表期刊	Acta Mechanica Sinica
	2001
卷号	17 期号:1 页码:1-9
ISSN	0567-7718
摘要	Extended horizontal cracks have! been observed experimentally in a vertical column of saturated sand when a flow of water is forced to percolate upward through it. This paper provides a theory for this phenomenon. It will be shown that the presence of inhomogeneity in permeability along the length of the column is essential for such cracks to develop. It will also be shown that small initial inhomogeneity may be magnified through the transport of the finer component of the sand by percolation. Under certain conditions liquefaction takes place at a section of the sand column causing a crack to initiate and grow there. This theory is found to be in good qualitative agreement with the experimental findings.
学科领域	力学
DOI	10.1007/BF02487765
收录类别	SCI ; EI ; CSCD
语种	英语
WOS记录号	WOS:000167303700001
关键词[WOS]	LIQUEFACTION
WOS研究方向	Engineering ; Mechanics
WOS类目	Engineering, Mechanical ; Mechanics
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/17275
专题	力学所知识产出(1956-2008)
通讯作者	Cheng, CM (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Zheng ZM,Tan QM,Peng FJ,et al. On the mechanism of the formation of horizontal cracks in a vertical column of saturated sand[J]. Acta Mechanica Sinica,2001,17,1,:1-9.
APA	郑哲敏,谈庆明,彭福骄,&Cheng, CM .(2001).On the mechanism of the formation of horizontal cracks in a vertical column of saturated sand.Acta Mechanica Sinica,17(1),1-9.
MLA	郑哲敏,et al."On the mechanism of the formation of horizontal cracks in a vertical column of saturated sand".Acta Mechanica Sinica 17.1(2001):1-9.

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