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author:

阙云 (阙云.) [1] | 曾凡森 (曾凡森.) [2] | 谢秀栋 (谢秀栋.) [3]

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CQVIP

Abstract:

以福州市典型残积土为例,基于饱和一非饱和渗流理论,分析了库水位下降条件、土质物理力学参数、边坡几何形态等8种因素与边坡稳定性的关系,采用灰色关联法分析以上因素对于边坡稳定性的敏感程度与权重。结果表明:库水位下降时,土体有效内摩擦角和有效粘聚力对边坡稳定性影响权重最大且相当;土体渗透系数是库水位下降时诱发残积土边坡失稳的重要因素;其余因素均对边坡稳定性有较大影响,权重相差不大。

Keyword:

失稳因素 库区 权重 残积土边坡

Community:

  • [ 1 ] 福州大学土木工程学院,福建福州350108

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Source :

山东交通学院学报

ISSN: 1672-0032

Year: 2009

Issue: 3

Volume: 17

Page: 39-43

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 0

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