Hideo Yamamoto

TL;DR: In this article, the upper limit of the heaving pressure σu was defined as the maximum pressure of saturated soil partially frozen in a closed system, where temperatures at both ends of a specimen were kept constant, i.e., positive at the top and negative at the bottom.

TL;DR: In this article, the authors propose a method to improve the quality of the data collected by the data collection system. But, they do not specify how to obtain the data set.