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Daniel Clark, P.E., M.ASCE


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1 to 2 of 2 total
Posted By Daniel Clark 12-09-2020 09:15 AM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation
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Many asphalt mixtures are available to extend service life. Given that subgrade is stabile, the primary reason for degradation is oxidation at the surface. One of the most practical and available admixture materials is scrim rubber from ground up automobile tires. Ongoing maintenance for asphalt ...
Posted By Daniel Clark 01-11-2019 05:28 PM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation
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Assuming adequate subsurface drainage, perhaps the sub-grade is pumping into the base course. This could be prevented by using fabric under the base course. ------------------------------ Daniel Clark P.E., M.ASCE Consulting Civil Engineer Auburn CA ------------------------------