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Phase analysis of hydrated Portland cement
| Content Provider | Scilit |
|---|---|
| Author | Abzaev, Yu A. Gnyrya, A. I. Korobkov, S. V. Gauss, K. S. |
| Copyright Year | 2018 |
| Description | Journal: Iop Conference Series: Earth and Environmental Science The paper studies the quantitative phase composition in cement paste using the Rietveld refinement method. Investigations are carried out within 0–67 h time period at 40, 50 and 70 °C. It is found that tobermorite, deliate and $mCanH_{2}O_{10}Si_{2}$ are major phases in cement phase, where m = 5 or 3, and n = 3 or 1. The phase composition is determined by the contribution from estimated peak intensities to the integrated peak intensity which, in turn, is compared to the experimental diffraction patterns. The volume fractions of the studied phases are measured. It is found that the time and temperature of isothermal curing significantly affect the structure of the cement paste. |
| Related Links | http://iopscience.iop.org/article/10.1088/1755-1315/193/1/012001/pdf |
| ISSN | 17551307 |
| e-ISSN | 17551315 |
| DOI | 10.1088/1755-1315/193/1/012001 |
| Journal | Iop Conference Series: Earth and Environmental Science |
| Issue Number | 1 |
| Volume Number | 193 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2018-10-30 |
| Access Restriction | Open |
| Subject Keyword | Journal: Iop Conference Series: Earth and Environmental Science Building and Construction Characterization and Testing of Materials |
| Content Type | Text |
| Resource Type | Article |
| Subject | Earth and Planetary Sciences Physics and Astronomy Environmental Science |
