BBTác giả: Teng, J.; Người hướng dẫn: -; Người tham gia: Kou, J.; Zhang, S.; Sheng, D. (2019)
A series of laboratory tests were performed to investigate the influences of specimen preparation on pore size distribution of soil and saturated hydraulic conductivity (Ks). Nuclear magnetic resonance technology was used to measure the pore size distribution of the saturated samples of silty soil, which were prepared by three different kinds of methods: Proctor compaction, static compaction, and the consolidation method. The Ks of the samples was measured by the falling head permeability test. The results show that the difference in Ks caused by different specimen preparations can be large as one order of magnitude, as the measured Ks varied from 3.09 × 10−3 to 3.36 × 10−4 cm s−1. Th... 
