Compression fatigue and self-heating effect of foamed polyurethane grouting materials for roadbed trenchless rehabilitation
Foamed polyurethane (PU) grouting materials are widely used for road trenchless rehabilitation. However, the temperature-rising under cyclic traffic loads affects fatigue resistance and ambient temperature. Therefore, in this work, the fatigue resistance and self-heating mechanism were revealed by I...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-11-01
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| Series: | Journal of Materials Research and Technology |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785423027357 |