This article analyzes the chemical composition,particle size,XRD patterns,and particle morphology of glass powder,and introduces its application progress in engineering materials such as roadbeds,pavements,and bridges through a comprehensive review.Research reveals that glass powder contains a large amount of amorphous SiO2,exhibiting potential pozzolanic properties.When used in roadbed materials,it significantly enhances soil impermeability and compressive strength,reducing the seepage and deformation of the roadbed.Road materials offer notable environmental benefits and corrosion resistance.As a composite material in bridge engineering,it helps reduce the self-weight of the bridge structure,improve load-bearing efficiency,and increase durability.
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