CNS 14793-2003
Method of test for effectiveness of mineral admixtures or ground blast-furnace slag in preventing excessive expansion of concrete due to the alkali-silica reaction (English Version)
- Standard No.
- CNS 14793-2003
- Language
- Chinese, Available in English version
- Release Date
- 2003
- Published By
- Taiwan Provincial Standard of the People's Republic of China
- Latest
- CNS 14793-2003
- Scope
- This standard specifies a method for determining the effectiveness of mineral admixtures or blast furnace ballast powder (hereinafter referred to as ballast powder) in preventing excessive expansion caused by alkaline reactions between aggregates and Portland cement mixtures. When evaluating the effectiveness, it is based on the amount of expansion developed by the cement mortar rods. The cementing material used in the cement mortar rods is a combination of Portland cement and mineral admixtures or furnace ballast powder, and the granular material is borosilicate (Pyre).
CNS 14793-2003 history
- 2003 CNS 14793-2003 Method of test for effectiveness of mineral admixtures or ground blast-furnace slag in preventing excessive expansion of concrete due to the alkali-silica reaction
