Search Results - "Toprak, Mehmet Uğur"

Properties of geopolymer from circulating fluidized bed combustion coal bottom ash by Topçu, İlker Bekir, Toprak, Mehmet Uğur

“…▶ Dry cured geopolymers exhibit a heterogeneous and porous gel matrix. ▶ The Si/Na atomic ratio of the main reaction product (N-A-S-H gel) is close to 1. ▶ Low…”
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Durability and microstructure characteristics of alkali activated coal bottom ash geopolymer cement by Topçu, İlker Bekir, Toprak, Mehmet Uğur, Uygunoğlu, Tayfun

“…Many studies have focused on the production of mortar and concrete without cement. This is referred to as geopolymer mortar or concrete. This paper discusses…”
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Possibility of using Kütahya Volcanic Tuff as building stone: Microstructural evaluation and strength enhancement through heat treatment by Toprak, Mehmet Uğur, Arslanbaba, Mehmet Ali

“…•Heat treatment of low strength tuffs for using it as building stone was evaluated.•Corundum and leucite were formed at 1200°C.•Homogeneous distribution of…”
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INVESTIGATION OF KAOLIN BASED ONE PART GEOPOLYMERS by Sezer ÇETİN, Mehmet Uğur TOPRAK, Seher GÜZ

“…Kaolin based one-part geopolymers (produced by adding water to preground aluminosilicate+alkali mixture) were produced in this study. The effect of silica fume…”
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Fine aggregate and curing temperature effect on concrete maturity by Topçu, İlker Bekir, Toprak, Mehmet Uğur

“…Removal of formwork can be made in a short time by early-strength gain of concrete with heat treatment. The effects of accelerated curing temperature and fine…”
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Strength estimation of unisothermally cured concretes with matrices by Topçu, İlker Bekir, Toprak, Mehmet Uğur

“…► Strength of unisothermally cured concretes are practically estimated with matrices. ► The method ensures precise estimations with error percentages below 7%…”
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A discussion of the paper “The maturity method: Modifications to improve estimation of concrete strength at later age” by Yahia A. Abdel-Jawad by Topçu, İlker Bekir, Toprak, Mehmet Uğur

“…Two modifications have been proposed for the Nurse-Saul maturity function to get better estimates of compressive strength of concrete cured at different…”
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Lastik küllü harçların özellikleri by TOPÇU, İlker Bekir, TOPRAK, Mehmet Uğur

“…Bu çalısmada, harç özelikleri üzerine atık lastik külü ve uçucu külün uzun süreli etkisi arastırılmıstır. Lastik küllü, uçucu küllü-lastik küllü ve uçucu küllü…”
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Alkalilerle aktive edilen taban küllü hafif harç üretimi by TOPÇU, İlker Bekir, TOPRAK, Mehmet Uğur

“…Çalısmada Termik Santral taban külünün (TK) alkalilerle aktive edilerek hafif harç üretiminde kullanılması amaçlanmıstır. Bu amaçla öğütülmüs TK sodyum…”
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