This tendency was also noticed from the samples with s/c of 2.0 and one.0, and particularly, the toughness values with the 2CP2 and 1CP2 samples with huge pores were the bottom. Consequently, it is judged that enough consideration is required for the development of pores because the pores shaped by https://travisxwtpk.ja-blog.com/34668394/the-best-side-of-foaming-agent-used-in-concrete