Türkiye biyomikritik kireçtaşının doğal hidrolik bağlayıcı üretiminde ham madde olarak kullanım olanaklarının araştırılması

Nazife Özer*, Seden Acun Özgünler, Şenel Özdamar

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: Dergiye katkıMakalebilirkişi

Özet

Throughout history, various natural and artificial binders have been used in our buildings. Lime was the most frequently used binder in buildings until the invention of ordinary Portland Cement. However, lime has no hydraulic character and is not resistant to water. Therefore, lime mortars were improved by adding various artificial and natural pozzolans after 300 B.C. The production of hydraulic binders started in the 18th century. The difference between hydraulic binders described as “natural” is using a clayey limestone, or marl, with naturally appropriate chemical content as a raw material. This study aims to produce natural hydraulic binders by calcining biomicritic limestone extracted in Mersin, Türkiye. After the raw material properties were determined, biomicritic limestone calcined at 750℃, 850℃, 950℃ and 1050℃. Eminently hydraulic lime (NHL 5) was compared with them as a commercial product. The binder calcined at 850 C (M850) has similar chemical, physical, and mechanical properties to NLH 5. After the 91st day, the strength of M750/SS and M750/Y14.5 mortars decreased. M950/SS, M950/Y14,5, M1050/SS, and M1050/Y14,5 fresh mortars released heat during the hydration process. Natural hydraulic binder was produced at 850℃ (M850) using biomicritic limestone in Türkiye.

Tercüme edilen katkı başlığıInvestigation of the possibilities of using biomicritic limestone in Türkiye as a raw material in the production of natural hydraulic binders
Orijinal dilTürkçe
Sayfa (başlangıç-bitiş)577-591
Sayfa sayısı15
DergiJournal of the Faculty of Engineering and Architecture of Gazi University
Hacim39
Basın numarası1
DOI'lar
Yayın durumuYayınlandı - 2023

Bibliyografik not

Publisher Copyright:
© 2023 Gazi Universitesi Muhendislik-Mimarlik. All rights reserved.

Keywords

  • Hydraulic binder
  • biomicritic limestone
  • calcination
  • natural cement
  • natural hydraulic lime

Parmak izi

Türkiye biyomikritik kireçtaşının doğal hidrolik bağlayıcı üretiminde ham madde olarak kullanım olanaklarının araştırılması' araştırma başlıklarına git. Birlikte benzersiz bir parmak izi oluştururlar.

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