Köpük Beton ve Surfaktanlar

Year 2025, Volume: 13 Issue: 1, 490 - 505, 30.01.2025

Nuri Işıldar

https://doi.org/10.29130/dubited.1513320

Abstract

Hafif beton türleri, günümüzde çeşitli kullanım alanlarıyla dikkat çekmektedir. Gaz beton ve köpük beton gibi hücresel betonlar, sürdürülebilirlik ve geri dönüştürülebilirlik özellikleriyle yapı sektöründe önemli bir yere sahiptir. Bu malzemeler, ısı yalıtımı ve yanmazlık gibi yüksek verimlilik sunan özellikleriyle öne çıkmaktadır. Özellikle köpük betonda, gözenek boyutu ve dağılımı, betonun mekanik dayanımı ve yalıtım performansını belirleyen en kritik faktörler arasında yer almaktadır. Bu bağlamda, kullanılan köpük ajanının kimyasal yapısı ve özelliklerinin ayrıntılı olarak bilinmesi, istenilen performansın elde edilmesi için zorunludur. Yüzey aktif maddeler, diğer adıyla surfaktanlar, köpük beton üretiminde yaygın olarak kullanılan önemli bileşenlerdir. Surfaktan türlerinin doğru seçimi ve uygulama yöntemleri, betonun hedeflenen nitelikleri kazanması açısından büyük öneme sahiptir. Bu araştırmada, farklı surfaktanların özellikleri ele alınarak, köpük betonun arzu edilen performans kriterlerini sağlamasına yönelik katkılar sunulması hedeflenmiştir.

Keywords

Köpük beton, Köpük ajanı, Yüzey aktif madde

Foam Concrete And Surfactants

Abstract

Lightweight concrete types have gained attention today due to their diverse range of applications. Cellular concretes such as aerated concrete and foam concrete hold a significant place in the construction sector due to their sustainability and recyclability. These materials stand out for their high efficiency, offering properties such as thermal insulation and fire resistance. In particular, pore size and distribution in foam concrete are among the most critical factors determining the mechanical strength and insulation performance of the material. In this context, understanding the chemical composition and properties of the foaming agent in detail is essential for achieving the desired performance. Surface-active agents, known as surfactants, are important components widely used in foam concrete production. The correct selection and application methods of surfactant types are crucial for ensuring that the concrete achieves its targeted properties. This study aims to examine the characteristics of various surfactants and contribute to meeting the desired performance criteria in foam concrete production.

Keywords

Foam concrete, Foaming agent, Surfactant

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