ANALISIS NILAI CBR UNSOAKED PADA TANAH NON-PLASTIS BERDASARKAN PARAMETER FISIK TANAH
DOI:
https://doi.org/10.37971/radial.v13i2.564Keywords:
Unsoaked CBR, Non-Plastic Soil, Physical Properties, Compaction, Bearing CapacityAbstract
This study aims to analyze the unsoaked California Bearing Ratio (CBR) values of non-plastic soil based on its physical parameters through laboratory testing. The physical factors examined include water content, specific gravity, particle size distribution, and soil compaction characteristics. Based on the test results, the investigated soil is classified as non-plastic, as it has a plasticity index of zero and a fine-grained fraction passing the No. 200 sieve ranging from 6.17% to 10.74%. The optimum moisture content ranges between 9.60% and 9.80%, while the maximum dry density ranges from 1.900 to 1.932 g/cm³. At 100% compaction, the unsoaked CBR values range from 83.00% to 92.00%, whereas at 95% compaction, the values range from 39.00% to 62.00%. These findings indicate that the unsoaked CBR value is influenced by the degree of compaction and the concentration of fine particles.
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