PERUBAHAN PERILAKU MEKANIK BETON PASCA BAKAR(Studi Penelitian)

REZA, REZA (2007) PERUBAHAN PERILAKU MEKANIK BETON PASCA BAKAR(Studi Penelitian). Other thesis, University of Muhammadiyah Malang.

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Abstract

This research is expected to be used as one input on the concrete post-fire and can also contribute ideas for practitioners, researchers and educational institutions. This research was conducted in the laboratory Concrete Technology Department of Civil Engineering Faculty of University of Muhammadiyah Malang, traditional ceramic manufacturing plant in the area of Malang Regency Mbetek and ceramics company in Mbetek Malang. Implementation of this research involves several stages namely: examination of the building blocks of concrete, concrete casting cylinder 15x30 cm, burning concrete / testing specimens of concrete compressive strength, modulus of elasticity of concrete testing and testing of concrete cover is damaged at 28 days, treatment of samples was done by soaking the concrete cylinder starting the day after printing samapai 28 days old. This study used conventional concrete that is not burned with room temperature 25 º C. With the test object the same, compared with that burned with a temperature of 300 º C, 600 º C, 900 º C, and 1000 º C and then the specimens were burned for 30 Minutes, 60 Minutes, and 90 minutes, from each of the temperature and duration of time given 5 test object consisting of 3 specimens for compressive strength of concrete and 2 specimens for modulus of elasticity of concrete. From the research result shows that the effect of temperature and duration of combustion resulting compressive strength that has high performance concrete is of post-fuel that has a temperature of 300 º C with a duration of 60 minutes. With the compressive strength reached 276.61 kg / cm 2 while for the largest Elasticity Modulus go round on the concrete post-combustion with 300 º C with a duration of 30 minutes with a modulus of elasticity at 245 312 kg/cm2, and for damage to the concrete cover was destroyed at a temperature of 900 º C with depth 1.47 cm.

Item Type: Thesis (Other)
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering > Department of Civil Engineering
Depositing User: Rayi Tegar Pamungkas
Date Deposited: 28 Jun 2012 02:38
Last Modified: 28 Jun 2012 02:38
URI: http://eprints.umm.ac.id/id/eprint/9980

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