| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6726400 | Construction and Building Materials | 2013 | 8 Pages |
Abstract
⺠The free lime particles have irregular shape and are distributed outside the fly ash particles. ⺠Higher free lime in fly ash leads to early setting and higher compressive strength especially at early age. ⺠The autoclave expansion and the expansion due to alkali-aggregate reaction increases as free lime in fly ash increases. ⺠Carbonation depth, chloride and sulfate resistances are only slightly affected by the content of free lime in fly ash. ⺠It is possible to utilize the tested fly ash with free lime content up to 4.51% as mineral admixture in concrete.
Keywords
Related Topics
Physical Sciences and Engineering
Engineering
Civil and Structural Engineering
Authors
Krittiya Kaewmanee, Pitisan Krammart, Taweechai Sumranwanich, Pongsak Choktaweekarn, Somnuk Tangtermsirikul,