Investigation the Properties of Foam Concrete: A review

Due to its high thermal conductivity and high dead weight, ordinary concrete is being replaced by alternatives due to global warming. One of the newest trends in building today is foamed concrete, a lightweight concrete with similar properties but densities ranging from ۳۰۰ - ۱۸۰۰ kilograms per cubic meter. The construction and transportation process result in reduced dead weight on the structure and eliminated labor costs as well. Its large number of pores also makes it suitable for a variety of climate conditions due to its low heat and sound absorption. Various aspects of foamed concrete are examined in this study, including its ingredients, its fresh state, and its physical characteristics, including its consistency, its stability, its workability, shrinkage during drying, and its air-void system and water absorption ability. Various types of foam concrete, such as air-cured foam and chemically expanded foam, are also discussed somewhat briefly. Additionally, we discuss several mechanical properties other than strength and flexural strength. In addition to discussing functional characteristics, it is hoped that the reader will gain a deeper understanding of the variable aspects that contribute to a habitable environment across the climate spectrum. Further, the paper provides an overview of how foam concrete is used for various applications.

کلیدواژه ها:

Foam concrete ، consistency ، stability ، compressive strength and workability