A discussion of the paper “internal and external sources of sulfate ions in Portland cement mortar: Two types of chemical attack,” by C. Ouyang, A. Nanni and W.F. Chang

Internal and external sources of sulfate

Internal and external sources of sulfate ions in portland cement mortar: two types of chemical attack

✍ Chengsheng Ouyang; Antonio Nanni; Wen F. Chang 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 551 KB

This paper compares the effects of chemical attack on portland cement mortar from internal and external sulfate sources. Factors such as cement type, cement content, water to cement ratio, and addition of fly ash are studied with respect to expansion and strength development and it is found that sub