Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Krishna Siva Teja Chopperla"'
Publikováno v:
RILEM Technical Letters, Vol 7 (2022)
Ex-situ leaching (ESL) methods have typically yielded higher sodium and potassium concentrations than pore solutions obtained using the conventional high-pressure extraction approach since ESL concentrations require a back-calculation to account for
Externí odkaz:
https://doaj.org/article/9104316f5233494f815233b7d01b5f36
Publikováno v:
Cement, Vol 8, Iss , Pp 100031- (2022)
This paper details a study on the efficacy of portland-limestone cements (PLCs) in combination with supplementary cementitious materials (SCMs) to prevent expansion due to alkali-silica reaction (ASR). The PLCs studied include both interground (10–
Externí odkaz:
https://doaj.org/article/9d2a9287bc6444b580b64ff3387f0d0b
Publikováno v:
Materials Evaluation. 80:40-51
Alkali-silica reaction (ASR) is a deleterious reaction in concrete that leads to the expansion and cracking of concrete. Laboratory approaches to monitor concrete for ASR activity are often lengthy and depend on an operator for regular measurements.
Publikováno v:
RILEM Bookseries ISBN: 9783031217340
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30cd6d7d46cbc28d9bac980a24f3ed57
https://doi.org/10.1007/978-3-031-21735-7_10
https://doi.org/10.1007/978-3-031-21735-7_10
Autor:
Luca Montanari, Mengesha Beyene, Haejin Kim, Jussara Tanesi, Jason H. Ideker, Thano Drimalas, Krishna Siva Teja Chopperla, Ahmad Ardani
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2674:120-134
The most common test methods used to evaluate alkali-silica reaction (ASR) are the concrete prism test (CPT) and the accelerated mortar bar test (AMBT). However, these tests were not found to be entirely reliable in predicting the performance of conc
Autor:
Antara Choudhary, Burkan Isgor, Keshav Bharawadj, Vasudevan Gokul Dev, Jason H. Ideker, Deborah Glosser, W. Jason Weiss, Krishna Siva Teja Chopperla, David Trejo, Rita Maria Ghantous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64d82165f8318794425aed243927c147
https://doi.org/10.5399/osu/1150
https://doi.org/10.5399/osu/1150
Autor:
Ying Wang, Sivakumar Ramanathan, Krishna Siva Teja Chopperla, Jason H. Ideker, Prannoy Suraneni
Publikováno v:
Cement and Concrete Composites. 133:104723
Publikováno v:
Cement and Concrete Composites. 125:104282
In this study, the miniature concrete prism test (MCPT) was used to evaluate expansion due to alkali-silica reaction (ASR) in concrete mixtures with very highly reactive fine aggregates and supplementary cementitious materials (SCMs). The concrete po
Autor:
Ahmad Ardani, Thano Drimalas, Jussara Tanesi, Krishna Siva Teja Chopperla, Jason H. Ideker, Mengesha Beyene, Kevin J. Folliard
Publikováno v:
Cement and Concrete Research. 151:106641
In this study, the efficiency of supplementary cementitious materials (SCMs) to prevent alkali-silica reaction (ASR) was evaluated using the miniature concrete prism test (MCPT). The MCPT was shown to be significantly more reliable than the concrete