Words nearby subgrade
How to use subgrade in a sentence
Some engineers advocate that in preparing the subgrade, the earth be thoroughly rolled; others prefer not to roll the subgrade.
The earth subgrade is brought to the proper elevation and cross section and is thoroughly rolled.
Its location is in the centre of the tunnel, 41/2 feet above subgrade, and 11/2 feet above the road bed.
In each grade and subgrade date of commission, appointment, or warrant determines the order of precedence.
The pavement laid was bitulithic and the subgrade was an old macadam road built by the County.Third Biennial Report of the Oregon State Highway Commission|S. Benson, W. L. Thompson, R. A. Booth, Herbert Nunn