井水位的固体潮效应和气压效应与含水层参数间的定量关系

QUANTITATIVE RELATIONSHIP BETWEEN THE EARTH TIDE EFFECT OF WELL WATER LEVEL, THE BAROMETRIC PRESSURE EFFECT AND THE PARAMETERS OF AQUIFERS

摘要:

本文分析了水井水位的固体潮效应和气压效应与承压含水层参数之间的定量关系。结果表明,含水层的固体骨架体积压缩系数和孔隙度越小,水井水位的固体潮系数则越大;含水层的固体骨架的体积压缩系数越小,孔隙度越大,則水井水位的气压效率越大。本文还把理论结果和固体潮及气压的实际观测结果进行了对比,两者符合得较好。

Abstract:

On the basis of the solutions of partial differential equation of the effect of earth tide and barometric pressures on the well water level of confined aquifers under the condition of non-drainage, this paper analyzes the quantitative relationship between the earth tide effect of well water level and the barometric pressure effect and the parameters of confined aquifers. The paper also compares the results of the theories with the results of field observations of earth tide and barometric pressure and both are identical satisfactorily.