Properties and self-healing effect of shape memory polyurethane-based sealant for cement concrete pavement joint

To develop smart sealant with shape memory and self-healing properties for cement pavement joint, silicon dioxide (SiO2) was incorporated into shape memory polyurethane (SMPU) to enhance its shape memory and mechanical properties, and polycaprolactone (PCL) was added to improve its self-healing func...

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Bibliographic Details

Published in:	Construction & building materials Vol. 498; p. 144038
Main Authors:	Wang, Haisen, Yu, Hang, Liu, Song, Xu, Tao
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 07.11.2025
Subjects:	2D shape memory performance Biaxial programming method Joint sealant Multiple self-healing Shape memory polyurethane Smart composite material Multiple self-healing Biaxial programming method Smart composite material Shape memory polyurethane Joint sealant 2D shape memory performance
ISSN:	0950-0618
Online Access:	Get full text
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