@thesis{thesis,
		author={FANDRI  FANDRI and Hanafiah  Hanafiah},
		title ={ANALISIS PERBANDINGAN NILAI KUAT TEKAN BETON DENGAN SUBSTITUSI FLY ASH PADA TEMPERATUR TINGGI ANTARA HASIL UJI TIDAK MERUSAK DAN UJI KUAT TEKAN},
		year={2013},
		url={http://repository.unsri.ac.id/101418/},
		abstract={Due lo the heat, the concrete would have cracked, spalling, and loss of strength and
discoloration. Specimens in this study cuboid with a size of 15 cm x 15 cm x 15 cm and the quality of
K-250 concrete with Jly ash substilution of 5%, 10% and 15%. Concrete is left at room temperature
(23 °C) and heated at 300 °C heating temperature, 450 °C and 600 °C for an interval of 1, 2 and 3
hours. S ubstitution 5% Jly ash t o improve the compressive strength of concrete but concrete strength
back down on substilution 10% and 15% Jly ash. Testing is carried out by comparing the compressive
strength of the rebound hammer t es t, UPV and compressive strength machine.}
		}