Experimental and theoretical study on flexural performance of concrete beams strengthened by unbonded prestressed ultra-high performance concrete layer

Experimental and theoretical study on flexural performance of concrete beams strengthened by unbonded prestressed ultra-high performance concrete layer

Abstract Ultra High Performance Concrete (UHPC) has the advantages of high strength and good durability. The new technology of unbonded prestressed UHPC to strengthen ordinary concrete beams can give full play to the performance of prestressed “high efficiency” and UHPC “light durability”. In this p...

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Bibliographic Details
Main Authors: Fan Feng, Pan Zuanfeng, Pan Hongcai
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Unbonded prestressed UHPC
Interfacial bonding property
Reinforced flexural capacity
Test analysis
Theoretical research
Online Access:https://doi.org/10.1038/s41598-025-03218-x
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https://doi.org/10.1038/s41598-025-03218-x

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