Introduction of expansion admixture and expansion concrete. Causes of concrete cracking. Concrete cracking caused by dry-shrinkage.

Nguyen Duc Phuong

Mineral Admixture Technician

Denki Kagaku Kogyo (Denka)Chemical Industry Group

Contents:

Introduction of expansion admixture and expansion concrete.

1. Causes of concretecracking.
2. Concrete cracking due to dry-shrinkage.
3. Crack resistance of Concrete due to dry-shrinkage by expansion admixture.
4. For example of usingthe expansion admixture for concrete crack resistance due to dry-shrinkage
5. Expansion admixture
6. Expansion concrete
7. Denka expansion admixture products

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