Wang Jun
Abstract
The main performances of fly ash are briefly introduced as well as its application situation in highway subgrade. Author points out that mixing fly ash to cement stabilized gravel stratum and cement concrete pavement can not only enhance its strength and durability but also improve its water stability and frost resistance.
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The main performances of fly ash are briefly introduced as well as its application situation in highway subgrade. Author points out that mixing fly ash to cement stabilized gravel stratum and cement concrete pavement can not only enhance its strength and durability but also improve its water stability and frost resistance.
Key concepts: Subgrade, Fly ash, Durability, Geotechnical engineering, Cement, Frost (temperature), Environmental science, Engineering