Roller Compacted Concrete (RCC) Performance
CONCRETE PERFORMANCE
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Features
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Benefits
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High flexural strength
(500 to 1,000 psi)
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Supports heavy, repetitive loads without failure and spans localized soft subgrade areas, which reduces maintenance costs and down time.
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High compressive strength (4,000 to 10,000 psi)
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Withstands high concentrated loads and impacts from heavy industrial, military, and mining applications.
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High shear strength
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Eliminates rutting and subsequent repairs.
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High density, low absorption
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Provides excellent durability, even under freeze-thaw conditions; eliminates seepage through pavement.
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Low water content, low water/cement ratio
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Increases strength, reduces permeability, and enhances durability and resistance to chemical attack.
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Aggregate interlock
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Provides high shear resistance at joints and uncontrolled cracks to prevent vertical displacement or faulting.
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No steel reinforcing or dowels
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Speeds and simplifies construction, reduces costs.
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No forms or finishing
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Speeds construction, reduces cost, minimizes labor.
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No formed or sawed joints
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Speeds construction, reduces cost. (To enhance appearance, joints can be sawn into RCC pavement.)
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Hard, durable, light-colored surface
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Resists abrasion, eliminates need for surface course and reduces cost. The light color reduces lighting requirements for parking and storage areas.
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