Lightweight aggregate concrete has broad application prospects in the field of highways due to its lightweight and good seismic performance.
Lightweight aggregate concrete can significantly reduce the self weight of the structure while ensuring its bearing capacity, which meets the development needs of modern green and low-carbon buildings.
However, the performance of lightweight aggregate concrete is significantly affected by the preparation process, especially the porous and water absorbing characteristics of lightweight aggregate itself, which can lead to unstable workability and large mechanical property dispersion of the mixture.
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