饱和砂土的非稳定性

IMECH-IR > 力学所知识产出(1956-2008)

	饱和砂土的非稳定性
	韦昌富; 江礼茂; 章根德
Source Publication	岩土工程学报
	1994-12-02
Issue	06 Pages:39-46
ISSN	1000-4548
Abstract	砂土的非相关塑性流动可能导致介质本身的失稳和问题解的非唯一性。然而;无论是Ｄｒｕｃｋｅｒ或Ｈｉｌｌ的假设;都只能给出介质稳定的充分条件。本文首先分析饱和砂土的非相关流动特性;利用局部屈服面和局部塑性势面的概念;分析得出饱和砂土稳定的充分必要条件；然后给出不稳定区域在应力空间的具体位置。文中提出的“不稳定线”与“崩塌面”相一致;表明了它在海底稳定性分析中有着广泛的实践意义。
Keyword	非相关流动非稳定性局部屈服面和塑性势面崩塌面。
Indexed By	CSCD
Language	中文
CSCD ID	CSCD:251075
Citation statistics	Cited Times:1[CSCD] [CSCD Record]
Document Type	期刊论文
Identifier	http://dspace.imech.ac.cn/handle/311007/72330
Collection	力学所知识产出(1956-2008)
Recommended Citation GB/T 7714	韦昌富,江礼茂,章根德. 饱和砂土的非稳定性[J]. 岩土工程学报,1994,06,:39-46.
APA	韦昌富,江礼茂,&章根德.(1994).饱和砂土的非稳定性.岩土工程学报(06),39-46.
MLA	韦昌富,et al."饱和砂土的非稳定性".岩土工程学报 .06(1994):39-46.

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