Chemical and Physical Behavior of Rubberized Concrete: A Review

Musarat, M.A. and Alaloul, W.S. and Ayub, S. and Rabbani, M.B.A. and Farooq, W. and Altaf, M. (2021) Chemical and Physical Behavior of Rubberized Concrete: A Review. In: UNSPECIFIED.

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Abstract

Concrete is susceptible to chemical attack and temperature changes, especially when exposed to extreme heat, which raises the internal pore water pressure. When used as a fine aggregate replacement in concrete, crumb rubber can help to avoid spalling by allowing the pore water pressure to escape when the temperature is high. However, research shows that when rubberized concrete is compared to ordinary concrete, its fresh properties degrade. To overcome the problem caused by material composition change, nanomaterials have been introduced as enhancing admixture. Concrete elements are exposed to a harsh environment such as acidic conditions. Hardened cementitious matrix undergoes deterioration when being attacked by different acids and various concentrations. When acids are being encountered with a cement-based matrix, the high solubility of salts is produced and induces a high amount of porosity, eventually producing shorter service life and increased expenditures. © 2021 IEEE.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Additional Information: cited By 1; Conference of 2021 International Conference on Decision Aid Sciences and Application, DASA 2021 ; Conference Date: 7 December 2021 Through 8 December 2021; Conference Code:176623
Uncontrolled Keywords: Aggregates; Chemical attack; Deterioration; Nanostructured materials; Pore pressure; Rubber; Water, Chemical behavior; Crumb rubber; Exposed to; Fine aggregates; Highest temperature; Internal pores; Physical behaviors; Pore-water pressures; Rubberized concrete; Temperature changes, Concretes
Depositing User: Mr Ahmad Suhairi UTP
Date Deposited: 10 Nov 2023 03:30
Last Modified: 10 Nov 2023 03:30
URI: https://khub.utp.edu.my/scholars/id/eprint/15388

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