ACI Structural Journal: The American Concrete Institute's Structural Journal publishes research papers related to concrete structures, including reinforced concrete behavior. Website: https://www.concrete.org/publications/internationaljournal.aspx
Engineering Structures: This international journal covers various aspects of structural engineering and provides a platform for publishing research related to the behavior and performance of structures. Website: https://www.journals.elsevier.com/engineering-structures
Structural Concrete: Published by the International Federation for Structural Concrete (fib), this journal focuses on the design, analysis, and behavior of concrete structures. Website: https://onlinelibrary.wiley.com/journal/17517575
Journal of Structural Engineering (ASCE): This journal by the American Society of Civil Engineers (ASCE) covers a broad range of structural engineering topics, including the behavior and analysis of reinforced concrete structures. Website: https://ascelibrary.org/journal/jsendh
Magazine of Concrete Research: This journal publishes research papers related to concrete materials, structures, and behavior, making it a potential source for stirrup-related studies. Website: https://www.icevirtuallibrary.com/toc/jmacr/current
Remember to use keywords like "stirrup," "stress," "displacement," and "reinforced concrete" when conducting your search within these journals. Additionally, databases like Google Scholar, Scopus, or IEEE Xplore can be valuable resources for finding specific papers related to your topic of interest.