It is difficult to answer this question because there are several topics in civil engineering. However, you can visit the reputed journals. For example, many of them existed in science direct website (https://www.sciencedirect.com/). Then you can search for your interesting subject, such as "CFRP" and refine your research to the 2017 or 2018 papers. I think this can help you to look for the latest updates about the specific topic.