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논문 기본 정보

자료유형
학술저널
저자정보
Lihua Huang (Zhejiang Guangsha Vocational and Technical Univers) Wei Jiang (Zhejiang Guangsha Vocational and Technical University of Construction) Yuling Wang (Zhejiang Guangsha Vocational and Technical Univers) Yirong Zhu (Glodon Company Limited) Mansour Afzal (Islamic Azad University)
저널정보
국제구조공학회 Smart Structures and Systems, An International Journal Smart Structures and Systems, An International Journal Vol.29 No.3
발행연도
2022.3
수록면
433 - 444 (12page)

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Concrete is a most utilized material in the construction industry that have main components. The strength of concrete can be improved by adding some admixtures. Evaluating the impact of fly ash (FA) and silica fume (SF) on the longterm compressive strength (CS) of concrete provokes to find the significant parameters in predicting the CS, which could be useful in the practical works and would be extensible in the future analysis. In this study, to evaluate the effective parameters in predicting the CS of concrete containing admixtures in the long-term and present a fitted equation, the multivariate adaptive regression splines (MARS) method has been used, which could find a relationship between independent and dependent variables. Next, for optimizing the output equation, biogeography-based optimization (BBO), particle swarm optimization (PSO), and hybrid PSOBBO methods have been utilized to find the most optimal conclusions. It could be concluded that for CS predictions in the long-term, all proposed models have the coefficient of determination (R<sup>2</sup>) larger than 0.9243. Furthermore, MARS-PSOBBO could be offered as the best model to predict CS between three hybrid algorithms accurately.

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