석재 시험을 위한 시료 규격, ASTM C99,ASTM C120, ASTM C170, ASTM C241, ASTM C880

석재 시험을 위한 각 규격별 시료 사이즈 입니다. 

ASTM C99 : Standard Test Method for Modulus of Rupture of Dimension (Wet and dry)

Modulus of Rupture, ASTM C99 

5 개. 200mm x 100mm x 60mm, parallel to rift, dry

5 개. 200mm x 100mm x 60mm, parallel to rift, wet

      200mm long, 100mm wide, 60mm high - edge bedded on short axis

 

5 개. 200mm x 100mm x 60mm, perpendicular to rift, dry 

5 개. 200mm x 100mm x 60mm, perpendicular to rift, wet

      200mm long, 100mm wide, 60mm high - natural bedded

Note : Rift direction to be marked on each specimen.

 

ASTM C170 : Standard Test Method for Compressive Strength of Dimension Stone (Wet and dry)

Compressive Strength, ASTM C170 

5 개. 50mm cubes,  parallel to rift, dry 

5 개. 50mm cubes,  parallel to rift, wet 

5 개. 50mm cubes,  perpendicular to rift, dry 

5 개. 50mm cubes,  perpendicular to rift, wet   

Note : Rift direction to be marked on each specimen.

 

ASTM C880 : Standard Test Method for Flexural Strength of Dimension Stone (Wet and dry)

 

Flexural Strength, ASTM C880 

5 개. 350mm x 100mm x 30mm, parallel to rift, dry 

5 개. 350mm x 100mm x 30mm, parallel to rift, wet   

              

         350mm long, 100mm wide, 30mm high - edge bedded on short axis

5 개. 350mm x 100mm x 30mm, perpendicular to rift, dry 

5 개. 350mm x 100mm x 30mm, perpendicular to rift, wet 

      350mm long, 100mm wide, 30mm high - natural bedded

Note : Rift direction to be marked on each specimen.

 

ASTM C120 : Standard Test Methods of Flexure Testing of Slate (Breaking Load, Modulus of Rupture, Modulus of Elasticity)

Modulus of Rupture & Modulus of Elasticity, ASTM C120

10 개. 102 x 203 x >5mm, parallel to grain, dry 

10 개. 102 x 203 x >5mm, perpendicular to grain, dry 

 

ASTM C241 : Standard Test Method for Abrasion Resistance of Stone Subjected to Foot Traffic

Abrasion Resistance, ASTM C241

3개. 50 x 50 x 25mm 

출처 : www.anycerti.com