乾湿の履歴を与えた岩石の空隙の容積・分布の変化

概要

論文の詳細を見る
The deterioration of mechanical properties of rocks under cyclic dry and wet conditions was examined with evaluating the pore volume and pore size distribution changes by means of the mercury penetration method. The results are summarized as follows : At the initial stage during cyclic dry and wet condition, pore volume increases by microcrack initiation and potential crack propagation. The increase of this pore volume results from an increase of the weak planes, leading to the weakening the inherent rock strength. The slaking phenomenon is closely related to the propagation of cracks.
一般社団法人日本応用地質学会の論文
1993-10-10