土的承载比试验心得及应用探讨

THE CALIFORNIA BEARING RATIO(CBR)OF SOIL HAS A COMPETITION TO EXPERIMENT INSIGHT AND APPLY A STUDY

摘要: 路基填料的承载比(CBR值)是土体抗局部剪切力(潜在强度)的反映,是评价其路用性能的重要指标。因此正确应用CBR值和理解承载比试验的内在机理,分析其试验操作技术具有重要意义。

Abstract: The California Bearing Ratio (CBR) denoted the potential strength of subgrade material and was an important index to evaluate its performance in expressway. The intrinsic mechanism therefore correctly applies the CBR experiment value and the understanding bearing ratio test intrinsic mechanism. Analyzes its experimental operation technology to have the vital significance.