Experimental study on flexural behaviour of DEF–ASR-affected prestressed concrete beams

When concrete is exposed to high temperatures during initial hydration, delayed ettringite formation (DEF) may occur and cause expansion, with consequences similar to that of the alkali-silica reaction (ASR). This study investigated the structural performance of prestressed concrete (PC) beams exhib...

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Bibliographic Details
Published in:Engineering structures 2024-11, Vol.319, p.118835, Article 118835
Main Authors: Sanjeewa, Hakmana Vidana Arachchige Nuwan, Matsumoto, Ayumu, Asamoto, Shingo, Martin, Renaud-Pierre, Toutlemonde, François
Format: Article
Language:English
Subjects:
Alkali silica reaction
Civil Engineering
Delayed ettringite formation
Engineering Sciences
Flexural capacity
Prestressed concrete
Restraints
Young’s modulus
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