Performance of geopolymer high strength concrete wall panels and cylinders when exposed to a hydrocarbon fire

Mohd Ali, A.Z. and Sanjayan, Jay and Guerrieri, Maurice (2017) Performance of geopolymer high strength concrete wall panels and cylinders when exposed to a hydrocarbon fire. Construction and Building Materials, 137. pp. 195-207. ISSN 0950-0618

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Abstract

This study presents an investigation of the effect of hydrocarbon fire exposure on the residual compres-sive strength properties of geopolymer concrete panels and cylinders. Gladstone flyash was utilized as the binder whilst the alkaline solution/fly-ash ratio and sodium silicate to sodium hydroxide (Na2SiO3/NaOH) ratio was 0.4 and 2.5 respectively. The compressive strength at the test date was 64 MPa. Two dif-ferent cylindrical specimens’ sizes (150 and 100 mm diameter

Item Type:	Article
Uncontrolled Keywords:	Compressive strength Concrete; Differential thermal gradient; Fire; Geopolymer; Residual strength; Spalling; Thermal diffusivity; Thermal incompatibility
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) T Technology > TA Engineering (General). Civil engineering (General) > TA401-492 Materials of engineering and construction. Mechanics of materials
Divisions:	Faculty of Civil Engineering and Built Environment > Department of Civil Engineering : Building and Construction Engineering
Depositing User:	Mrs. Siti Noraida Miskan
Date Deposited:	05 Jan 2022 08:40
Last Modified:	05 Jan 2022 08:40
URI:	http://eprints.uthm.edu.my/id/eprint/5113

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