𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Observations on the mechanism of alkali-silica reactions in concrete: Rhythmic reactions (liesegang ring formation)

✍ Scribed by John Blanchard; John Figg; Kelvin Pettifer; Patricia Rayment


Book ID
107728264
Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
352 KB
Volume
15
Category
Article
ISSN
0008-8846

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Alkali silica and pozzolanic reactions i
✍ S. Urhan πŸ“‚ Article πŸ“… 1987 πŸ› Elsevier Science 🌐 English βš– 707 KB

This paper presents an hypothesis on the mechanism of alkali silica and pozzolanic reactions in concrete based on the competition m~chanism of the kinetics of dissolution of siiica and that of crystallisation of CSH.With the contact of siliceous particles with cement soIution OH-, Ca ++ , Na +, K +

Mechanism of mineral admixture suppressi
✍ Qian Chunxiang; Guo Hongding; Lan Xianghui; Tang Mingshu πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 458 KB

Electrical resistance of mortar containing fly ash and granulated blast furnace slag was much higher than that of pure cement mortar, which showed again that slag and fly ash retarded ion transport toward the reactive aggregate. This retarding action was activated by the OH ion and was a kind of che