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Effect of stress level on the frost resistance and uniaxial compressive properties of desert sand concrete

Rapid freeze-thaw (F-T) tests were conducted to study the frost resistance of desert sand concrete (DSC) at different stress levels (SL), desert sand replacement rate (DSRR) and the number of F-T cycles. The impact of the SL, DSRR, and number of F-T cycles on the mass loss rate, ultrasonic wave velo...

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Main Authors: Jiang, Yanjie, Liu, Haotian, Liu, Haifeng, Che, Jialing, Liu, Yijiang, Yang, Weiwu, Doh, Shu Ing
Format: Article
Language:English
English
Published: American Society of Civil Engineers (ASCE) 2024
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://umpir.ump.edu.my/id/eprint/42663/7/Intro%20-%20Effect%20of%20Stress%20Level%20on%20the%20Frost%20Resistance%20and%20Uniaxial%20Compressive%20Properties%20of%20Desert%20Sand%20Concrete.pdf
http://umpir.ump.edu.my/id/eprint/42663/1/2024%20ASCE%20jiang-et-al-2024-effect-of-stress-level-on-the-frost-resistance-and-uniaxial-compressive-properties-of-desert-sand.pdf
http://umpir.ump.edu.my/id/eprint/42663/
https://doi.org/10.1061/JMCEE7.MTENG-18451
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spelling my.ump.umpir.426632024-09-25T07:18:58Z http://umpir.ump.edu.my/id/eprint/42663/ Effect of stress level on the frost resistance and uniaxial compressive properties of desert sand concrete Jiang, Yanjie Liu, Haotian Liu, Haifeng Che, Jialing Liu, Yijiang Yang, Weiwu Doh, Shu Ing TA Engineering (General). Civil engineering (General) Rapid freeze-thaw (F-T) tests were conducted to study the frost resistance of desert sand concrete (DSC) at different stress levels (SL), desert sand replacement rate (DSRR) and the number of F-T cycles. The impact of the SL, DSRR, and number of F-T cycles on the mass loss rate, ultrasonic wave velocity, and stress-strain curve of DSC was investigated through uniaxial compression tests. Scanning electron microscope (SEM) was used to examine the microstructure of DSC. The constitutive relationship was established considering the influence of the SL and number of F-T cycles. The results indicated that the frost resistance and uniaxial compressive mechanical properties of DSC could be effectively enhanced when desert sand was added at 40%. The peak strain initially decreased and then increased as the DSRR increased. In contrast, the peak stress first increased and reached a maximum value as the DSRR increasing to 40%, followed by a gradual decrease. The F-T cycles gradually deteriorated the macroscopic properties of DSC. The proposed constitutive model of DSC was established by combining the two classical models as the ascending and descending sections, respectively. The model prediction results matched well with the experimental results, which can provide a theoretical basis for the engineering application of DSC under F-T cycles and loading environments. American Society of Civil Engineers (ASCE) 2024 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/42663/7/Intro%20-%20Effect%20of%20Stress%20Level%20on%20the%20Frost%20Resistance%20and%20Uniaxial%20Compressive%20Properties%20of%20Desert%20Sand%20Concrete.pdf pdf en http://umpir.ump.edu.my/id/eprint/42663/1/2024%20ASCE%20jiang-et-al-2024-effect-of-stress-level-on-the-frost-resistance-and-uniaxial-compressive-properties-of-desert-sand.pdf Jiang, Yanjie and Liu, Haotian and Liu, Haifeng and Che, Jialing and Liu, Yijiang and Yang, Weiwu and Doh, Shu Ing (2024) Effect of stress level on the frost resistance and uniaxial compressive properties of desert sand concrete. Journal of Material in Civil Engineering, 36 (12). pp. 1-16. ISSN 1943-5533. (Published) https://doi.org/10.1061/JMCEE7.MTENG-18451 10.1061/JMCEE7.MTENG-18451
institution Universiti Malaysia Pahang Al-Sultan Abdullah
building UMPSA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Jiang, Yanjie
Liu, Haotian
Liu, Haifeng
Che, Jialing
Liu, Yijiang
Yang, Weiwu
Doh, Shu Ing
Effect of stress level on the frost resistance and uniaxial compressive properties of desert sand concrete
description Rapid freeze-thaw (F-T) tests were conducted to study the frost resistance of desert sand concrete (DSC) at different stress levels (SL), desert sand replacement rate (DSRR) and the number of F-T cycles. The impact of the SL, DSRR, and number of F-T cycles on the mass loss rate, ultrasonic wave velocity, and stress-strain curve of DSC was investigated through uniaxial compression tests. Scanning electron microscope (SEM) was used to examine the microstructure of DSC. The constitutive relationship was established considering the influence of the SL and number of F-T cycles. The results indicated that the frost resistance and uniaxial compressive mechanical properties of DSC could be effectively enhanced when desert sand was added at 40%. The peak strain initially decreased and then increased as the DSRR increased. In contrast, the peak stress first increased and reached a maximum value as the DSRR increasing to 40%, followed by a gradual decrease. The F-T cycles gradually deteriorated the macroscopic properties of DSC. The proposed constitutive model of DSC was established by combining the two classical models as the ascending and descending sections, respectively. The model prediction results matched well with the experimental results, which can provide a theoretical basis for the engineering application of DSC under F-T cycles and loading environments.
format Article
author Jiang, Yanjie
Liu, Haotian
Liu, Haifeng
Che, Jialing
Liu, Yijiang
Yang, Weiwu
Doh, Shu Ing
author_facet Jiang, Yanjie
Liu, Haotian
Liu, Haifeng
Che, Jialing
Liu, Yijiang
Yang, Weiwu
Doh, Shu Ing
author_sort Jiang, Yanjie
title Effect of stress level on the frost resistance and uniaxial compressive properties of desert sand concrete
title_short Effect of stress level on the frost resistance and uniaxial compressive properties of desert sand concrete
title_full Effect of stress level on the frost resistance and uniaxial compressive properties of desert sand concrete
title_fullStr Effect of stress level on the frost resistance and uniaxial compressive properties of desert sand concrete
title_full_unstemmed Effect of stress level on the frost resistance and uniaxial compressive properties of desert sand concrete
title_sort effect of stress level on the frost resistance and uniaxial compressive properties of desert sand concrete
publisher American Society of Civil Engineers (ASCE)
publishDate 2024
url http://umpir.ump.edu.my/id/eprint/42663/7/Intro%20-%20Effect%20of%20Stress%20Level%20on%20the%20Frost%20Resistance%20and%20Uniaxial%20Compressive%20Properties%20of%20Desert%20Sand%20Concrete.pdf
http://umpir.ump.edu.my/id/eprint/42663/1/2024%20ASCE%20jiang-et-al-2024-effect-of-stress-level-on-the-frost-resistance-and-uniaxial-compressive-properties-of-desert-sand.pdf
http://umpir.ump.edu.my/id/eprint/42663/
https://doi.org/10.1061/JMCEE7.MTENG-18451
_version_ 1822924670669684736
score 13.235362

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