Yazar "Arıöz, Ömer" için İnşaat Mühendisliği Bölümü listeleme
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Assessing concrete strength by means of small diameter cores
Tuncan, Mustafa; Arıöz, Ömer; Ramyar, Kambiz; Karasu, Bekir (Elsevier Sci LTD, 2008)Estimation of concrete strength may be gained from compression tests conducted on cores having a diameter considerably smaller than the recommended one of 100 mm. This paper examines the results of tests applied on the 69 ... -
A comparative study on the interpretation of concrete core strength results
Arıöz, Ömer; Tuncan, Mustafa; Ramyar, K; Tuncan, Ahmet (Thomas Telford Publishing, 2006)Cores measuring 94 mm and 144 mm in diameter and having length-to-diameter ratios of 2-0, 1.0 and 0.75 were removed from beam specimens produced from different concrete mixtures. Standard cubes and cylinders were also ... -
Concrete with recycled aggregate
Arıöz, Ömer; Özsoy, A; Yılmaz, G (Trans Tech Publications LTD, 2004)Reuse of hardened concrete rubbles caused by the demolition of concrete structures has recently become possible in construction industry. The utilisation of these materials M concrete production may provide two main benefits; ... -
Determination of Concrete Strength By Using Small Diameter Cores and Microcores
Kılınç, Kadir; Çelik, Ahmet Ozan; Tuncan, Mustafa; Tuncan, Ahmet; Arıöz, Ömer (Novpress Sro, 2011)Strength of concrete is an important property for the quality of concrete. Compression testing of cores drilled from hardened concrete is a widely accepted method of strength determination. Estimation of concrete strength ... -
Effects of elevated temperatures on properties of concrete
Arıöz, Ömer (Elsevier Sci LTD, 2007)Concrete material in structures is likely exposed to high temperatures during fire. The relative properties of concrete after such an exposure are of great importance in terms of the serviceability of buildings. This paper ... -
Retained properties of concrete exposed to high temperatures: Size effect
Arıöz, Ömer (John Wiley & Sons LTD, 2009)Concrete as a construction material is likely exposed to high temperatures during fire. The retained properties of concrete after such exposures are still of great importance in terms of the serviceability of structures. ... -
Some factors influencing effect of core diameter on measured concrete compressive strength
Arıöz, Ömer; Ramyar, Kambiz; Tuncan, Mustafa; Tuncan, Ahmet; Cil, İsmail (Amer Concrete Inst, 2007)Various concrete mixtures were produced using crushed limestone and river gravels with four different maximum sizes of 10, 15, 22, and 30 mm (0.39, 0.59, 0.87, and 1.18 in.). The 28-day cube strength of concrete mixtures ... -
Statistical distributions of in situ microcore concrete strength
Kılınç, Kadir; Çelik, Ahmet Ozan; Tuncan, Mustafa; Tuncan, Ahmet; Arslan, Gökhan; Arıöz, Ömer (Elsevier Sci LTD, 2012)Quality control processes require accurate knowledge of in situ compressive strength of concrete. The most widely accepted method of determining the compressive strength of concrete in existing structures is to test core ... -
Utilisation of Fly Ash in Geobricks Produced By Pressure Forming Process
Arıöz, Ömer; Kılınç, Kadir; Çelik, Ahmet Ozan; Tuncan, Mustafa; Tuncan, Ahmet; Kavas, Taner; Weil, Marcel (Novpress Sro, 2011)In this experimental investigation, various geobricks were produced from F and C-type fly ash. A combination of sodium hydroxide (NaOH) and sodium silicate solution was used as alkaline activator. The fly ash based geobricks ... -
Utilisation of waste bricks as cement replacement material in concrete production
Arıöz, Ömer; Töre, I; Ay, Nuran (Trans Tech Publications LTD, 2004)Waste clay bricks constitute one of the important groups of the waste materials that cause environmental problems unless the proper use of these materials is found. In this study, the clay brick wastes obtained from a ... -
Web-based quality control of ready mixed concrete
Arıöz, Ömer; Arslan, Gökhan; Tuncan, Mustafa; Kıvrak, Serkan (Pergamon-Elsevier Science LTD, 2007)The ready mixed concrete industry is an important part of today's construction business environment. This industry provides the required quality of concrete used in construction works. The production of this concrete has ...