In vitro evaluation of additives allowed for high strength concrete (HSC) and foam concrete

Malzeme bilimindeki önemli ilerlemeler sayesinde araştırmacılar, yüksek mukavemetli beton (HSC) ve köpük beton gibi yeni beton teknolojilerinin uygulanmasına orantılı olarak farklı beton tipleri üretip geliştirmeyi başardılar. Bu yazıda köpük beton ve uygulamaları üzerine deneysel çalışmaların sonuçları sunulmaktadır. Ayrıca çimento içeriği, su / çimento oranı ve katkı maddeleri gibi çeşitli parametrelerin etkisi karışım tasarımında incelenmiştir. HSC'de beton kurucu maddeler arasındaki etkileşim, betonun mekanik özelliklerinde ve basınç dayanımında önemli rol oynamaktadır. Bu nedenle, bu faktörlerin uygun bir şekilde anlaşılması, istenen davranış ve dayanıklılığı olan bir betonun yapılması için uygun tür ve miktarda malzemeyi seçmemize yardımcı olur. Çalışmada kullanılan yöntemler ve teorik prosedürler ACI kodlarına dayanmaktadır. Bu çalışma, HSC'nin mukavemetine Micro Silica ve plastikleştiricilerin kullanmasının etkisini araştırmayı amaçlamaktadır. Elde edilen sonuçlara göre, beton karışımı tasarımı için kullanılan optimum oran ve bu malzemelerin beton mülkiyet üzerindeki olumlu etkileri doğrulanmıştır

Yüksek mukavemetli beton (HSC) ve köpük beton için izin verilen katkıların in vitro değerlendirilmesi

Thanks to significant advances in materials science, researchers have managed to fabricate and develop different types of concrete proportional to application of new concrete technologies, such as high strength concrete (HSC) and foam concrete. The current paper presents the results of in experimental studies on foam concrete and its application. In addition, the effect of various parameters such as cement content, Water/Cement ratio as well as application of additives has been studied in mix design. In HSC, interaction between concrete constituent materials plays an important role in mechanical properties and compressive strength of concrete. Therefore, an appropriate understanding of these factors helps us select the suitable type and amount of materials in order to make a concrete with desirable behavior and strength. The methods and theoretical procedures used in the study is based on the ACI codes. This study aims to investigate the effect of using Micro Silica and plasticizer on strength of HSC. Based on the obtained results, the optimum percentage used for concrete mix design and positive effects of these materials on concrete property were confirmed.

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