VERTICAL PROFILE MEASURING METHOD OF COEFFICIENT OF HORIZONTAL PERMEABILITY

摘要

PROBLEM TO BE SOLVED: To provide a vertical profile measuring method of coefficient of horizontal permeability so as to enable the coefficient of horizontal permeability in each of a plurality of accumulated layers to measure. SOLUTION: A tracer substance is poured in a plurality of layers with different coefficients of permeability at a predetermined hydraulic gradient, and the vertical profile measuring method of coefficient of horizontal permeability for calculating the coefficient of permeability is made on the basis of the observation result of sensors set in an observation well at predetermined intervals.