Effect of ASR expansion on mechanical properties of concrete Wpływ rozszerzalności powodowanej reakcją kruszywa z wodorotlenkami sodu i potasu na właściwości mechaniczne betonu
Cement, Wapno, Beton, cilt.2021, sa.1, ss.12-23, 2021 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 2021 Sayı: 1
- Basım Tarihi: 2021
- Doi Numarası: 10.32047/cwb.2021.26.1.2
- Dergi Adı: Cement, Wapno, Beton
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.12-23
- Anahtar Kelimeler: alkali silica reaction, mechanical properties, expansion, specimen geometry
- Ankara Yıldırım Beyazıt Üniversitesi Adresli: Evet
Özet
© 2021, Foundation Cement, Lime, Concrete. All rights reserved.In this experimental study the effect of alkali silica reaction [ASR] on the mechanical properties of concrete namely compressive strength, flexural strength, splitting tensile strength, modulus of elasticity and pull-out strength is presented. The effect of the specimens’ geometry on ASR expansion has also been studied. The results confirm that ASR expansion of over 0.04% causes significant losses in the mechanical properties of concrete, albeit at differing rates. Moreover, this study proves that the specimen geometry has an important role on ASR expansion rate.