ASPEK TEKNIS DAN EKONOMIS METODE SEMEN-TANAH DAN PERKUATAN GEOTEKSTIL SEBAGAI SOLUSI PERBAIKAN SUBGRADE RUAS JALAN SMEWAH-SUKARAJA Suharjanto1) Teguh Widodo2)
ABSTRACT Sub grade is base soil as foundation which supports traffic load on pavement road. Hence pavement road design is obtained by condition of sub grade. The problem which occurred is sub grade has low bearing capacity (low California Bearing Ratio/CBR) and high swell-shrinkage that causing soil local collapse in the rain season. The principal methods for solving the above problems is : 1) refinement or stabilization of sub grade an
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