THE EFFECT OF AGGREGATE TYPE ON SELF COMPACTYNG CONCRETE MECHANYCAL CHARACTERISTIC

Abstract

In this study, the effect of aggregate type on SCC mechanical properties was Ynvestigated, because of that, it has been concluded by making experiments on fresh and hardened concrete. On the test, CEM 42,5R cement, natural aggregate from Elazy? Palu region and broken stone have been used. Ferrocrom powder, belonging to Elazy? Eti Krom A.?. has been used for test with sieving from 125µ sifter. Visco Crote 3080 VP admixture has been used as chemicals. In this study, 4 series of concrete cube, cylinder and beam specimens, of which the aggregate size is 16 mm and concrete specimens that 350 and 400 dosage are tested.

Keywords

• CONCRETE, SELF COMPACTING CONCRETE, AGGREGATE TYPE, CHEMICAL ADMIXTURE, STRENGTH,

KENDYLY?YNDEN YERLE?EN BETONLARIN MEKANYKSEL ÖZELLYKLERYNE AGREGA TYPYNYN ETKYSY

Öz

özelliklerine agrega tipinin etkisi incelenmi?tir. Bunun için taze ve sertle?mi? betonun özellikleri deneyler yapylarak sonuca gidilmi?tir. Deneylerde; CEM I 42,5 R tipi çimento, kyrma ta? ve Elazy? Palu yöresinden temin edilen do?al agrega kullanylmy?tyr. Ynce madde olarak Elazy? Eti Krom A.?.'ye ait 125 µ'luk Ferro krom tozu ve kimyasal katky olarak ViscoCrete 3080-VP kullanylmy?tyr. Bu çaly?mada; agrega boyutu 16 mm olan 350 ve 400 dozlu küp, silindir ve kiri? numuneler hazyrlanarak deneylere tabii tutulmu?tur.

Anahtar Kelimeler

• BETON, KENDYLY?YNDEN YERLE?EN BETON, AGREGA TYPY, KYMYASAL KATKI, DAYANIM,