A high pressure permeameter for the measurement of liquid conductivity of porous construction materials

摘要: Equipment is described which provides measurements of the pressure and volume unidirectional liquid flow through sample cores porous solids. The real-time measurement pressures enables any changes in conductivity resulting either from interactions with or effective stress levels to be monitored directly. equipment can use a range liquids adapted for miscible immiscible displacement studies. It particularly suitable cement-based stone construction materials.