Synergetic Influence of Microcrystalline Quartz and Alkali Content in Aggregate on Deterioration of Concrete Railroad Ties Used for 15 Years in High-Speed Railways

Abstract This study investigated the deteriorations of precast prestressed concrete (PSC) ties that were used for 15 years in high-speed railways in Korea and its damaging mechanism. The collected PSC ties with longitudinal cracks on sides and map cracks on surfaces exhibited strength degradation. T...

詳細記述

書誌詳細

主要な著者:	Dongho Jeon, Juan Yu, Jihwan Kim, Seyoon Yoon, Younghoon Bae, Jae Eun Oh
フォーマット:	Artigo
言語:	Inglês
出版事項:	SpringerOpen 2022-10-01
シリーズ:	International Journal of Concrete Structures and Materials
主題:	alkali-silica reaction delayed ettringite formation concrete railroad tie alkali-bearing minerals microcrystalline quartz
オンライン･アクセス:	https://doi.org/10.1186/s40069-022-00544-6
タグ:	タグ追加 タグなし, このレコードへの初めてのタグを付けませんか!