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Dergiler / Challenge Journal of Structural Mechanics / 2020 / Cilt: 6 - Sayı: 2

Comparison of short- and long-term ASR test methods on cementitious composites

Burak SİVRİKAYA
İlhami DEMİR
Özer SEVİM
Sayfa
68–72
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

As a result; mortar bars with 20% fly ash additive ratio were classified as harmless for ASR in both test methods.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:Concrete has a significant place in construction structures, is a material that can be easily damaged due to incorrect design, incorrect material selection.
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Temel Bulgular & Veri:ASTM C1260, is a short-term test method, and ASTM C227, is a longterm test method, are used to measure effect of alkali-silica reaction.
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Sonuç & Katkı:As a result; mortar bars with 20% fly ash additive ratio were classified as harmless for ASR in both test methods.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Özet

Concrete has a significant place in construction structures, is a material that can be easily damaged due to incorrect design, incorrect material selection. Concrete may be damaged by physical and chemical factors. One of these factors is the alkali-silica reaction (ASR). ASTM C1260, is a short-term test method, and ASTM C227, is a longterm test method, are used to measure effect of alkali-silica reaction. In this study, the effect of fly ash additive use with 0, 5, 10, 15, and 20 wt.% replacement of cement was investigated in short- and long-term ASR test methods. For this purpose, while samples prepared for ASTM C1260 were kept in NaOH solution 14-days, samples prepared for ASTM C227 were waited 360-days in normal water solution. As a result; mortar bars with 20% fly ash additive ratio were classified as harmless for ASR in both test methods.

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Bu Makaleye Atıf Yap

SİVRİKAYA, B., DEMİR, İ., SEVİM, Ö. (2020). Comparison of short- and long-term ASR test methods on cementitious composites. Challenge Journal of Structural Mechanics, Cilt: 6 - Sayı: 2, 68–72. https://ajindex.com/articles/142203

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Kaynakça (8)

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