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Recent content by pin1546

  1. pin1546

    Correction for coarse fraction in soil aggregate mixtures

    I have a concern with the way AASHTO treats coarse fraction i.e. the material coarser than sieve 19mm.It only allows for soil aggregate mixtures with < 30% of the material retained on the 19mm sieve. So what do I have to do in the cases where I have material that has >30 % on the 19mm sieve?

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