A Review on Properties of Heavy Weight Concrete

Abstract

With revolutionary advancements in technology, it is inevitable to not to develop the quality of concrete as it now a basic requirement for infrastructure. The objective of this review is to highlight the main aspects of Heavy Weight Concrete which covers the general concept of radiation physics being used in HWC, advancements in HWC technology, applications of HWC, cost optimization of HWC and future challenges. Recent researches have shown the requisite for Heavy Weight Concrete as it can efficiently absorb attenuate the radiation thus it is being used in nuclear facilities, medical facilities and now it is even being used in modern warfare. According to the past studies it is found that HWC can be used for shielding from high level radiations such as alpha-rays, beta-rays, X-rays and gamma-rays. Some of the rays propagated form radioactive material can be halted easily but some rays possess ultra-penetration ability and can penetrate through living being near them which results in destructive ionization of biological cells of a living being. This comprehensive review reaches out to the several critical areas such as future uses of HWC, cost optimization in HWC can be done by adding industrial residue of steel, glass, plastic fibers and other natural materials that can be used in HWC and increasing atomic mass for producing high quality radiation attenuation concrete.

Influence of Porous Structure of Non-Autoclaved Bio-Based Foamed Concrete on Mechanical Strength

“…Conventional concrete finds widespread applications in various construction projects, including buildings, bridges, pavements, and foundations. Heavyweight concrete, characterized by a high density greater than 2600 kg/m 3 [1] and can arrive at 3850 kg/m 3 [2], incorporates heavy aggregates such as iron ore, magnetite, or barite. This type of concrete offers exceptional durability, excellent fire resistance, and high mechanical properties.…”