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Early hydration and setting process of cement-hydrated lime system at different curing temperatures
| Content Provider | Scilit |
|---|---|
| Author | Zhang, Hui Yang, Zhenghong Su, Yufeng |
| Copyright Year | 2019 |
| Description | Journal: Iop Conference Series: Materials Science and Engineering This paper investigated the hydration and setting process of the cement-hydrated lime system at the temperatures of 30°C, 40°C and 50°C with Vicat test, FTIR and TG-DTA. To obtain sufficient time resolution a freeze-dry procedure is used to instantaneously cease the hydration process. The results illustrate that a shorter initial and final setting time can be observed with a higher curing temperature. The thickening time is the same at the curing temperatures of 40°C and 50°C and is half as that at 30°C. The dissolution of $C_{3}$S, the formation of C-S-H and the hydration product of $C_{4}AH_{13}$ from the reaction of $C_{3}$A and $Ca(OH)_{2}$ are the main causes of the thickening of the cement-lime system. |
| Related Links | https://iopscience.iop.org/article/10.1088/1757-899X/592/1/012014/pdf |
| ISSN | 17578981 |
| e-ISSN | 1757899X |
| DOI | 10.1088/1757-899x/592/1/012014 |
| Journal | Iop Conference Series: Materials Science and Engineering |
| Issue Number | 1 |
| Volume Number | 592 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2019-08-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Iop Conference Series: Materials Science and Engineering Building and Construction Lime System Hydrated Lime Cement Hydrated Setting Process Curing Temperatures |
| Content Type | Text |
| Resource Type | Article |
