Article Type
Review
Abstract
The term “special” possesses inherent significance and is utilized in this context to denote the distinctive attributes characteristic of concrete. The term “special” connotes enhanced strength, durability, and solidity in concrete. The production of specialized concrete involves the incorporation of distinct components via specific procedures following specific criteria. Specialized concrete is required to construct unique structures such as power plants, offshore buildings, docks, and airports. Each of these unique structures is essential for survival in harsh conditions, including sulfate, chemical, acid, and chloride attacks, as well as other surface characteristics. Concrete is a versatile material that exhibits good compressive strength and can be tailored to meet specific requirements such as lightweight, high density, fire protection, and radiation shielding. However, the material exhibits several limitations, such as inadequate tensile strength, susceptibility to liquid permeation, reinforcement corrosion, vulnerability to chemical degradation, and suboptimal durability. Cement concrete has undergone various modifications over time to address its drawbacks. Advancements in material and construction technology have brought about notable changes, leading to enhanced functionality and increased affordability, thus expanding the scope of application. The current review delineated 12 different kinds of specialized concrete and comprehensively elucidated each type. The current review also addressed the practical implementation of these types in building and construction. Ultimately, it is advisable to employ specialized variants of concrete that have undergone modifications to address the limitations of traditional concrete. Implementing structures composed of specialized concrete material would yield superior outcomes in regions susceptible to seismic activity. Implementing specialized concrete can enhance the safety of residential facilities owing to its special characteristics.
Keywords
Special concrete, Lightweight concrete, Glass fibre reinforced concrete, Green concret and High strength
Recommended Citation
Ahmed, Reem Hatem and Salman, Mohammed Mosleh
(2023)
"A Review: Special Types of Concrete Used in Structures,"
Al-Esraa University College Journal for Engineering Sciences: Vol. 5:
Iss.
8, Article 8.
DOI: https://doi.org/10.70080/2790-7732.1049
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