Groundwater Waves in a Coastal Fract

Groundwater Waves in a Coastal Fractured Aquifer of the Third Phase Qinshan Nuclear Power Engineering Field

Tidal fluctuations of Hangzhou Bay produce progressive pressure waves in adjacent field fractured aquifers, as the pressure waves propagate, groundwater levels and hydraulic gradients continuously fluctuate. The effect of tidal fluctuations on groundwater flow can be determined using the mean hydraulic gradient that can be calculated by comparing mean ground and surface water elevations. Tidal fluctuation is shown to affect the piezometer readings taken in a nearshore fractured aquifer around the nuclear power engineering field. Continuous monitoring of a network of seven piezometers provided relations between the tidal cycle and the piezometer readings. The relations can be expressed in times of a time and amplitude scaling factor. The time lag and the tidal effi ciency factor and wavelength are calculated using these parameters. It provides significant scientific basis to prevent tide and groundwater for the nuclear power engineering construction and safety run of nuclear power station in the future.

作 者： ZHOU Nian-qing TANG Yi-qun TANG He-ping   作者单位： ZHOU Nian-qing,TANG Yi-qun(Dept. of Geotechnical Eng. , Tongji Univ. , Shanghai 200092, China)

TANG He-ping(No. 4 Research and Design Inst. of Nuclear Industry, Shijiazhuang 050021) 

刊 名： 上海交通大学学报（英文版）  EI 英文刊名： JOURNAL OF SHANGHAI JIAOTONG UNIVERSITY（SCIENCE）  年，卷(期)： 2005 E-10(4)  分类号： P64  关键词： tidal fluctuation   fractured aquifer   hydraulic gradient   time lag   tidal efficiency factor   nuclear power engineering  

【Groundwater Waves in a Coastal Fract】相关文章：

Waves-海浪03-20

Assessment of coastal vulnerability to environmental change in Jiangsu coastal plain04-28

ANALYSIS AND CALCULATION OF REGULATED WATER RESOURCES OF GROUNDWATER RESERVOIR04-29

Petroleum Pollution of Groundwater in Zibo and Its Prevention Measures04-29

Liaoning Coastal Economy:Cross-regional Belt Economy04-28

Competition and monopoly of Chinese rural groundwater market structure and&04-26

Love Waves in Layered Graded Composite Structures with Imperfectly Bonded Interface04-29

Coastal Water Quality Assessment by Self-Organizing Map04-26

Reduction of nitrate from groundwater: powder catalysts and catalytic membrane04-29

Quantifying effects of soil heterogeneity on groundwater pollution at four sites in USA04-29