دورية أكاديمية
RESPONSE SURFACE METHOD TO OPTIMISE CONCRETE STEAMING PROCESS PARAMETERS
| العنوان: | RESPONSE SURFACE METHOD TO OPTIMISE CONCRETE STEAMING PROCESS PARAMETERS |
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| المؤلفون: | Landi Zheng, Chunming Xiao, Zhang Minxia, Liao Shengrong, Zhou Zhe |
| المصدر: | Ceramics-Silikáty, Vol 67, Iss 2, Pp 150-158 (2023) |
| بيانات النشر: | University of Chemistry and Technology, Prague, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Clay industries. Ceramics. Glass |
| مصطلحات موضوعية: | steam curing, response surface method, concrete, compressive strength, Clay industries. Ceramics. Glass, TP785-869 |
| الوصف: | The present paper adopts the response surface method to optimise the performance of steam-cured concrete by taking the compressive strength of the steam-cured concrete as the main property. Based on the single-factor test, a constant temperature time, constant temperature, heating rate, and cooling rate were selected as independent variables, and the strength of the steam-cured concrete was selected as the response value. A four-factor, three-level response surface centre combination test was designed to analyse the effects of the different factors on the strength of the steam-cured concrete. The optimum steam curing parameters for the strength of steamed concrete are a constant temperature time of 28 h; a constant temperature of 43 °C, a heating rate of 12 °C/h and a cooling rate of 15 °C/h. Under these conditions, the theoretical strength of the concrete is 52.9 MPa. The experimental results were verified under these conditions, and the strength of the steamed concrete was 53.8 MPa, which is basically consistent with the theoretical prediction of the response surface model and can be used for the actual production, it can provide some technical support for the steam curing technology of concrete in practical engineering. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 0862-5468 1804-5847 |
| Relation: | http://www.ceramics-silikaty.cz/index.php?page=cs_detail_doi&id=1670; https://doaj.org/toc/0862-5468; https://doaj.org/toc/1804-5847 |
| DOI: | 10.13168/cs.2023.0012 |
| URL الوصول: | https://doaj.org/article/1820f5cff9834dbc88a669edd5e1d307 |
| رقم الأكسشن: | edsdoj.1820f5cff9834dbc88a669edd5e1d307 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 08625468 18045847 |
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| DOI: | 10.13168/cs.2023.0012 |