Determination of Virgin Compression Destructuring Line Parameters for Natural Clays
作者: M. Manzur RahmanMohammed K. Islam
刊名: Geotechnical Engineering Journal of the SEAGS & AGSSEA, 2019, Vol.50 (4)
来源数据库: Southeast Asian Geotechnical Society (SEAGS)
关键词: Structured soilSoil destructuringCompression destructuring lineYield pressureCompression destructuring index
原始语种摘要: Based on the destructuring framework proposed by Liu et al. (2015) preceded by the work by Liu and Carter (1999, 2000), the virgin compression destructuring behavior of fifteen natural soil published in various literature over the last seven decades in several locations around the globe have been studied. Two methods (i.e., graphical and two reference point approach) to determine the parameters used in the equation of compression destructuring line (CDL) are proposed and examined by simulating the experimental data. Also, a systematic approach to find the yield pressure is suggested. The study concluded that CDL parameters obtained from graphical approach successfully predicted the compression behaviors of structured soil for most of the soil samples. Nonconformity occurs in case of two...
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  • compression 压缩
  • graphical 图示的
  • point 
  • reference 基准电压源
  • parameters 参数
  • locate 找出
  • simplicity 简单
  • rigorous 严格
  • simulating 模拟
  • approach