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	Mechanism analysis of hazards caused by the interaction between groundwater and geo-environment
	Wu, Y
刊名	ENVIRONMENTAL GEOLOGY
	2003-10-01
卷号	44期号:7页码:811-819
关键词	groundwater geological hazard geo-environment interaction between groundwater and geo-environment China
ISSN号	0943-0105
DOI	10.1007/s00254-003-0819-9
通讯作者	Wu, Y()
英文摘要	Groundwater is as an important geological agent. Moving groundwater may change the geological environment and cause geological hazards. Therefore, the interaction between groundwater and geo-environment has attracted increasing attention of hydrogeologists, geotechnical engineers and environmental geologists. In general, three main types of interaction between groundwater and the geological environment are identified in this paper, with several special processes for each one. These types include physical interaction, with processes of lubrication, softening or weakening and strengthening of bound water, chemical interaction with processes of ion exchange, dissolution, hydration, hydrolysis, corrosion and oxidation-reduction, and mechanical interaction with processes of hydrostatic pressure and hydrodynamic pressure. The interactions between groundwater and the geological environment can affect the deformability and strength of rock or soil masses. The geological process, engineering activity and heat can change the geo-stress field, recharge, throughflow and discharge conditions of groundwater. The consequence of interactions between groundwater flow and geo-stress changes the geological environment. Meanwhile, the interaction processes can induce geological hazards, such as reservoir-induced earthquakes, landslides, flooding of mines, ground engineering hazards, instability of dams, the collapse of cavities in carbonate and evaporate rocks, land subsidence and earthquakes.
收录类别	SCI
WOS关键词	FLUID-FLOW ANALYSIS ; ROCK MASSES ; COUPLED STRESS ; FRACTURE
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Water Resources
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources
语种	英语
出版者	SPRINGER-VERLAG
WOS记录号	WOS:000186120000007
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2556824
专题	寒区旱区环境与工程研究所
通讯作者	Wu, Y
作者单位	Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Wu, Y. Mechanism analysis of hazards caused by the interaction between groundwater and geo-environment[J]. ENVIRONMENTAL GEOLOGY,2003,44(7):811-819.
APA	Wu, Y.(2003).Mechanism analysis of hazards caused by the interaction between groundwater and geo-environment.ENVIRONMENTAL GEOLOGY,44(7),811-819.
MLA	Wu, Y."Mechanism analysis of hazards caused by the interaction between groundwater and geo-environment".ENVIRONMENTAL GEOLOGY 44.7(2003):811-819.

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