Technical reference
Tests On Rock
Elastic modulus, core recovery, RQD, point load, density, specific gravity, bearing pressure, and UCS.
- 7 tests documented
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Modulus of elasticity
Determination of elastic modulus supports deformation analysis and structural interaction with rock masses for design.
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Core recovery & RQD calculation
Core recovery and rock quality designation (RQD) quantify drill core integrity and rock mass quality for engineering classification.
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Point load test
The point load test provides an index strength for rock and can be correlated with uniaxial compressive strength for classification.
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Density
Rock density (bulk and dry) supports weight–volume relationships and design calculations.
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Specific gravity
Specific gravity of rock solids supports porosity and unit weight estimates.
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Allowable bearing pressure
Allowable bearing pressure on rock is derived from strength, weathering, and discontinuity data for foundation design.
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Unconfined compression test
The unconfined compression test measures the compressive strength of rock specimens under axial load without lateral confinement.
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