The changing pore size distribution of swelling and shrinking soil revealed by nuclear magnetic resonance relaxometry

文献类型: 外文期刊

第一作者: Shi, Fugang

作者: Shi, Fugang;Zhang, Congzhi;Zhang, Jiabao;Shi, Fugang;Zhang, Xiangning;Yao, Jian;Shi, Fugang

作者机构:

关键词: Shrinkage characteristic curve;Soil moisture;Soil shrinkage;Transverse relaxation time;Vertisol

期刊名称:JOURNAL OF SOILS AND SEDIMENTS ( 影响因子:3.308; 五年影响因子:3.586 )

ISSN:

年卷期:

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收录情况: SCI

摘要: Purpose Determining soil pore size distribution is difficult and time-consuming using traditional methods. Additionally, for swelling and shrinking soil, the specific volume of soil changes with soil moisture conditions. Nuclear magnetic resonance (NMR) relaxometry allows observation of pore size distribution changes during the process of dehydration and soil shrinkage.

分类号: X

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