Numerical Study on Rainfall Infiltration in Rock-Soil Blocks

doi:10.1360/04zze18

IMECH-IR > 力学所知识产出(1956-2008)

	Numerical Study on Rainfall Infiltration in Rock-Soil Blocks
	Liu YW(刘曰武); Liu QQ(刘青泉); Chen HX(陈慧新); Gong X(宫欣); Zhang DW(张大为); Yao DL(姚德良); Li LX(李连祥)
发表期刊	Science in China Series E-Engineering & Materials Science
	2005
卷号	48 期号:suppl.页码:33-46
ISSN	1006-9321
摘要	A mathematical model for the rain infiltration in the rock-soil slop has been established and solved by using the finite element method. The unsteady water infiltrating process has been simulated to get water content both in the homogeneous and heterogeneous media. The simulated results show that the rock blocks in the rock-soil slop can cause the wetting front moving fast. If the rain intensity is increased, the saturated region will be formed quickly while other conditions are the same. If the rain intensity keeps a constant, it is possible to accelerate the generation of the saturated region by properly increasing the vertical filtration rate of the rock-soil slop. However, if the vertical filtration rate is so far greater than the rain intensity, it will be difficult to form the saturated region in the rock-soil slop. The numerical method was verified by comparing the calculation results with the field test data.
学科领域	力学
DOI	10.1360/04zze18
收录类别	SCI
语种	英语
WOS记录号	WOS:000234924800004
WOS研究方向	Engineering ; Materials Science
WOS类目	Engineering, Multidisciplinary ; Materials Science, Multidisciplinary
引用统计	被引频次：3[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/311007/16117
专题	力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Liu YW,Liu QQ,Chen HX,et al. Numerical Study on Rainfall Infiltration in Rock-Soil Blocks[J]. Science in China Series E-Engineering & Materials Science,2005,48,suppl.,:33-46.
APA	刘曰武.,刘青泉.,陈慧新.,宫欣.,张大为.,...&李连祥.(2005).Numerical Study on Rainfall Infiltration in Rock-Soil Blocks.Science in China Series E-Engineering & Materials Science,48(suppl.),33-46.
MLA	刘曰武,et al."Numerical Study on Rainfall Infiltration in Rock-Soil Blocks".Science in China Series E-Engineering & Materials Science 48.suppl.(2005):33-46.

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