compressive strength of brownstone

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Compressive Strength of Concrete and Concrete Cubes What

Compressive strength as per American Codes. In case of American codes, compression strength is defined in terms of cylinder strength fc’. Here compressive strength of concrete at 28 days curing is obtained from a standard cylindrical specimen 150mm diameter and 300mm high loaded longitudinally to failure under uniaxial compression loading.

Alt. for Portland Brownstone – Structural Stone LLC

Test Method English Metric; Absorption % by weight: C97: 1.66%: 1.66%: Density: C97: 2.57 g/cm3: 2.57 g/cm3: Compressive Strength: C170: 18,274.79 Psi: 126.00 Mpa

Brownstone Product Guide -

: Brownstone Pavers are cut to near precise metric dimensions, producing a very high quality product having square corners. Imperial length and width measurements as indi ed in inches reflect a nominal size which is approximately ½” short of the full dimension.

JAHN M70 - Cathedral Stone Products

Compressive strength, dry 1800 to 2200 psi Tensile bending strength, dry 420 to 530 psi Tensile strength 145 to 290 psi Linear coefficient of thermal expansion 3.45E-06 to 4.20E-06 in/in ºF Hydraulic coefficient of expansion % 0.45 to 0.543 Modulus of elasticity 2418 to 2580 ksi Open porosity % 34.1 to 35.5 Water absorption % 14 approx. Specific gravity 1.6

ASTM Test Results Select Stone

Compressive Strength. Compressive Strength is the stress, in pounds per square inch psi that will rupture a stone sample. Very rarely is the compressive strength of a stone much of a factor in stone selection. A column of stone with a density of 160 lbs/cf that is 100 feet tall exerts a compressive stress of only 110 pounds per square inch.

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