Loading...

Investigation of adding cement kiln dust (CKD) in ordinary and lightweight concrete

Shoaei, P ; Sharif University of Technology | 2017

517 Viewed
  1. Type of Document: Article
  2. DOI: 10.12989/acc.2017.5.2.101
  3. Publisher: Techno Press , 2017
  4. Abstract:
  5. Cement kiln dust (CKD) is one of the most important waste materials in the cement industry. The large amount of this material, has encouraged researchers to propose new ways to recycle and reuse it. In this paper, effects of adding cement kiln dust to the ordinary Portland cement, on the physical and mechanical properties of ordinary and lightweight concrete were investigated. Results showed that concrete containing CKD, presents lower workability and modulus of elasticity; however, improvements in strength was observed by adding particular amounts of CKD. Eventually, it was found that adding 10% of cement weight CKD is the appropriate percentage for utilizing in manufacturing ordinary and lightweight concrete. © 2017 Techno-Press, Ltd
  6. Keywords:
  7. Cement kiln dust ; Compressive properties ; Concrete ; Lightweight concrete ; Mechanical properties
  8. Source: Advances in Concrete Construction ; Volume 5, Issue 2 , 2017 , Pages 101-115 ; 22875301 (ISSN)
  9. URL: http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=TPTPR5_2017_v5n2_101