Characteristics of land subsidence induced by deep groundwater funnel in the yellow river delta

doi:10.3969/j.issn.1005-0930.2014.05.006

CORC > 自然资源部第一海洋研究所 > 自然资源部第一海洋研究所 > 业务部门 > 海洋地质与地球物理研究室

	Characteristics of land subsidence induced by deep groundwater funnel in the yellow river delta
	Liu, Yong 1,2; Huang, Haijun 2; Li, Peiying 1; Ma, Lijie 2; Zhang, Jinzhi 2
刊名	Yingyong Jichu yu Gongcheng Kexue Xuebao/Journal of Basic Science and Engineering
	2014
卷号	22 期号:5 页码:896-908
关键词	Aquifers Rivers Soil mechanics Water levels
ISSN号	10050930
DOI	10.3969/j.issn.1005-0930.2014.05.006
英文摘要	Deep groundwater, boreholes and leveling observation data were integrated and analysed by GIS, the spatial-temporal evolution of a large area of deep water depression funnels in the Yellow River Delta region(especially the well irrigation area in the south of Guangrao)and the characterization of land subsidence induced by groundwater pumping were revealed. The cumulative amount and rate of land subsidence funnel center in Dongying District and Guangrao Country corresponding to deep groundwater funnels is 155.1mm, 28.2mm/a and 356.0mm, 64.7mm/a, respectively. At the deep groundwater level drawdown rate of 2m/a, subsidence of different stratified stratums was calculated by soil mechanics model. The compression amount of the second and third compressed layer is about 36-63mm and 98-138mm in one year, respectively. The second and the third compressed layer have bebome the main contribution layers of land subsidence in the Yellow River Delta.
语种	中文
出版者	Editorial Board of Journal of Basic Science and
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/6703]
专题	业务部门_海洋地质与地球物理研究室
作者单位	1.First Institute of Oceanography, State Oceanic Administration, Qingdao; 266061, China;; 2.Institute of Oceanology, The Chinese Academy of Sciences, Qingdao; 266071, China
推荐引用方式 GB/T 7714	Liu, Yong,Huang, Haijun,Li, Peiying,et al. Characteristics of land subsidence induced by deep groundwater funnel in the yellow river delta[J]. Yingyong Jichu yu Gongcheng Kexue Xuebao/Journal of Basic Science and Engineering,2014,22(5):896-908.
APA	Liu, Yong,Huang, Haijun,Li, Peiying,Ma, Lijie,&Zhang, Jinzhi.(2014).Characteristics of land subsidence induced by deep groundwater funnel in the yellow river delta.Yingyong Jichu yu Gongcheng Kexue Xuebao/Journal of Basic Science and Engineering,22(5),896-908.
MLA	Liu, Yong,et al."Characteristics of land subsidence induced by deep groundwater funnel in the yellow river delta".Yingyong Jichu yu Gongcheng Kexue Xuebao/Journal of Basic Science and Engineering 22.5(2014):896-908.