Grouting Mechanism of Polyurethane Composite Materials in Asphalt Pavement Subsidence

The mechanical properties of polyurethane grouting materials were significantly improved when cement, sodium meta-silicate, red mud, slag, and fly ash were added. However, the grouting mechanisms of polyurethane composite materials are not clear. The grouting mechanisms of polyurethane composite mat...

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Bibliographic Details
Main Authors: Maoping Ran, Xinxing Zhou, Yuan Yan, Ruiqie Jiang, Xinglin Zhou
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/16/21/7052