Exploring Current Techniques for Improving the Properties of New Concrete

Authors

  • Jinzhou Li

DOI:

https://doi.org/10.54097/61t5g241

Keywords:

Concrete properties, Aggregate substitution, Rheological properties.

Abstract

In modern construction, the properties of new concrete are crucial for building quality and structural performance. Recent technological advancements have led to significant progress in enhancing the properties of new concrete. This study employs theoretical and experimental methods to explore the connection among shear stress and shear strain rate under vibration, the impact of aggregate substitution on concrete performance, and the rheological properties of moist shotcrete. The findings suggest that adjusting mix proportions and using additives can significantly improve concrete's strength, durability, and workability. This research provides engineers with a theoretical foundation for optimizing concrete mixtures and construction techniques, thereby improving overall building quality and construction efficiency. The findings suggest that sustainable materials can be used without compromising structural integrity, making the construction process more environmentally friendly while maintaining high performance standards. Furthermore, this study highlights the importance of understanding concrete behavior under various conditions to develop more resilient and long-lasting structures.

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References

[1] Zhuguo Li, Guodong Cao. (2019). Rheological behaviors and model of new concrete in vibrated state, Cement and Concrete Research, 120:217-226.

[2] Mehran Shirani Bidabadi, Mahmood Akbari, Omid Panahi. (2020). Optimum mix design of recycled concrete based on the new and hardened properties of concrete, Journal of Building Engineering, 32:101483.

[3] Shaodan Hou, Zhenhua Duan, Jianzhuang Xiao. (2021). Effect of moisture condition and brick content in recycled coarse aggregate on rheological properties of new concrete, Journal of Building Engineering,35:102075.

[4] Gang Pan, Pengcheng Li, Lianjun Chen, Guoming Liu, (2019) A study of the effect of rheological properties of new concrete on shotcrete-rebound based on different additive components,Construction and Building Materials,224:1069-1080,

[5] Zhisong Xu, Zhuguo Li, (2021). Numerical method for predicting flow and segregation behaviors of new concrete, Cement and Concrete Composites,123:104150.

[6] Shaoyan Liu, Zhen He, Lingling Hu, (2022). Interfacial microstructure between ultrahigh-performance concrete–normal concrete in new-on-new casting, Construction and Building Materials,322:126476.

[7] Ahmed Fathy, Han Zhu, Mohamed Kohail. (2022). Factors affecting the new-to-hardened concrete repair system, Construction and Building Materials,320:126279.

[8] Emriye Çınar, Tayfun Uygunoğlu, Barış Şimşek, İlker Bekir Topçu, (2020). Effect of carbon black on electrical curing of new concrete for cold regions, Construction and Building Materials,247:118572.

[9] Radi Al-Rashed, Maher Al-Jabari, (2021). Concrete protection by combined hygroscopic and hydrophilic crystallization waterproofing applied to new concrete, Case Studies in Construction Materials,15: e00635.

[10] Yuxin Cai, Qing-feng Liu, Linwen Yu, et al. (2021). An experimental and numerical investigation of coarse aggregate settlement in new concrete under vibration, Cement and Concrete Composites,122:104153.

[11] Tilo Proske, Moien Rezvani, Carl-Alexander Graubner, (2020). A new test method to characterize the pressure-dependent shear behavior of new concrete, Construction and Building Materials,233: 117255.

[12] Junzheng Pan, Jianming He, Ji Zhu, Xiaojian Gao, (2022). Theoretical and experimental study on the electrical resistivity method for evaluating new concrete segregation, Journal of Building Engineering,48:103943.

[13] Sanchez, F., & Sobolev, K. (2010). Nanotechnology in concrete – A review. Construction and Building Materials, 24(11), 2060-2071.

[14] De Belie, N., Gruyaert, E., Al-Tabbaa, A., et al. (2018). Self-healing concrete for sustainable buildings. A review. Environmental Chemistry Letters, 16, 301-307.

[15] Kumar, S., & Kumar, R. (2011). Mechanical activation of fly ash: Effect on reaction, structure, and properties of resulting geopolymer. Ceramics International, 37(2), 533-541.

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Published

08-10-2024

How to Cite

Li, J. (2024). Exploring Current Techniques for Improving the Properties of New Concrete. Highlights in Science, Engineering and Technology, 113, 72-76. https://doi.org/10.54097/61t5g241