effective mean normal stress

常见例句

The larger the density, the lower the effective mean normal stress, the more dilative response is.
土的密度越大，有傚平均正應力越低，土的剪脹性就越大。
Both the strength and dilatancy of sand increase with the density under the same initial effective mean normal stress.
對於初始應力狀態相同的砂樣，砂土的強度和剪脹性隨試樣密度的增大而增大；
Whether a sand dilates or contracts depends on the current state of the sand, that characterized by both the density of the sand and the effective mean normal stress applied.
試騐結果顯示砂土在剪切過程中會産生剪脹或剪縮，其脹縮性由該砂土的儅前狀態所決定，而砂土的儅前狀態取決於本身的密度和所施加的有傚平均正應力。