Comparing solutions to soil gas flow problems with experiment and another solution

The principal soil gases of current concern to building are radon and landf ill gas. The flow of these is generally thought to be dominated by viscous flow driven by pressure differences. This paper compares analytical results presented in two previous papers, an experiment to measure the how of gas in soil and an analytical result found by another technique. The results su pport the findings of the previous work. (C) 1999 Elsevier Science Ltd. All rights reserved.