Discussion of "Shear Strength of an Accumulation Soil from Direct Shear Test'' by J. Wang, H. Zhang, H. Wen, and Y. Liang

作者：Zhao, Di^*; Qiu, Zhen-Feng

来源：MARINE GEORESOURCES & GEOTECHNOLOGY, 2016, 34(2): 194-197.

DOI：10.1080/1064119X.2014.987892

• accumulation soil
• relative compaction
• shear strength
• water content

According to the article named Shear Strength of an Accumulation Soil from Direct Shear Test by J. Wang, H. Zhang, H. Wen, and Y. Liang, this paper proposes a more reasonable expression to characterize shear strength in the original paper. The angle of shearing resistance is expressed by the combination of initial and incremental angles of shearing resistance, the relative compactions and water content were used to analyze the effects. The initial and incremental angles of shearing resistance are generally increasing with the increment of the relative compaction, increasing then decreases with the increment of the water content. The finial expressions which combined by the series of simulation equation was given to precisely predict the accumulation soil's angle of shearing resistance in relation to the relative compactions and water content.

• 出版日期2016-2-17
• 单位重庆交通大学