CD Skripsi
Analisis Elastisitas Batu Bata Yang Dibuat Dengan Tehnik Pemanas Tenaga Surya Menggunakan Reflektor Cermin Cekung
A research on the analysis of the elasticity of bricks made with solar heating technique using a concave mirror.This study used an experimental method using Soni Wave Analyzer (SOWAN).Brick samples in this study were already printed first printing dipabrik brick Tambusai precisely in the District, Sungai Kumango, Rokan Hulu, after which the researchers then carried out a brick like shape of a cylinder with a diameter of 6.0 cm and a volume of 0.053 m³ after the bricks are heated using a concave mirror with a temperature of 0 0 s / d 150 0 for 80 hours to remove moisture in the bricks, then then measured travel time and velocity of acoustic waves by using a sonic wave analyzer (SOWAN). The results obtained elasticity values obtained from each sample bricks such as Young's modulus of 50.623 (N / m²), the Poisson ratio of 41.861 (N / m²), the shear modulus of 331.791 (N / m²).It can be concluded from all the sample data bricks are cooked through concave mirror very nice spread by acoustic waves in the sample are first quality bricks with old brick burning for 80 hours. Keywords: Bricks, Sonic Wave Analyzer (SOWAN) and Elastic Parameters
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