roller compacted psi

roller compacted psi

Roller Compacted Concrete RCC Material Properties

Roller Compacted Concrete RCC Material Properties

Roller Compacted Concrete RCC Material Properties From ACPA Wiki Jump to navigation search This page provides typical material properties of roller compacted concrete RCC as reported by the National Concrete Pavement Technology Center s Guide for Roller i e 4 000 6 000 psi While these are typical compressive strengths of RCC

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Roller Compacted Concrete  Kemper Construction

Roller Compacted Concrete Kemper Construction

Kemper Construction is one of only a handful of companies in the nation that offers Roller Compacted Concrete services With 12 years of service in the roller compacted concrete industry expertise makes this new form of concrete a great alternative

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Louisiana Transportation Research Center

Louisiana Transportation Research Center

Thin Roller Compacted Concrete RCC pavement i e the RCC thickness lt 8 in has drawn a great deal of attention in recent years due to its potential application for low volume roadways where heavy and or overloaded truck trafficking are often encountered

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Development of ACI 327R 173 14 Guide to Roller Compacted

Development of ACI 327R 173 14 Guide to Roller Compacted

4 3 2015 2 Roller Compacted Concrete Key Elements Engineering Properties Equal or superior to conventional concrete Compressive strength 4 000 to 10 000 psi Flexural strength 500 to 1 000 psi fr C f’c 1 2 Modulus of Elasticity 3 000 000 to 5 500 000 psi E CE f’c 1 2 Basic Difference Between RCC amp PCC Basic Difference Between RCC amp PCC

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ia RCCP Project  Federal Highway Administration

ia RCCP Project Federal Highway Administration

the ia Department of Transportation VDOT was awarded a grant to demonstrate the use of roller compacted concrete pavement RCCP to rehabilitate existing asphalt concrete AC pavements The project selected for the demonstration is located along a section of Staffordboro Boulevard SR11 SR 53 SR 211 that has heavy commuter traffic

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Roller Compacted Concrete Pavement

Roller Compacted Concrete Pavement

Roller Compacted Concrete Pavement David R Luhr PhD PE Program Manager Portland Cement Association – 4 000 to 10 000 psi roller • Wet enough to permit adequate distribution of paste 2 Aggregate Gradation RCC 0 20 40 60 80 100 0 01 0 1 1 10 100

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ROLLER COMPACTED CONCRETE

ROLLER COMPACTED CONCRETE

ROLLER COMPACTED CONCRETE RCC consists of portland cement coarse and fi ne aggregates and water RCC requires no forms fi nishing steel reinforcement or joint sawing However than 4 000 psi It is placed with asphalt pavers to form a nonreinforced concrete pavement RCC successfully and economically combines

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Roller Compacted Concrete by Rapid International

Roller Compacted Concrete by Rapid International

Roller Compacted Concrete RCC is a relatively stiff zero slump concrete mixture with the consistency of damp gravel and compressive strengths greater than 4 000 psi RCC can be made using local materials aggregates or crushed recycled concrete Portland cement and or fly ash and water

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New York Construction Materials Association

New York Construction Materials Association

“Roller Compacted Concrete RCC is a no slump concrete that is compacted by vibratory rollers ” •Zero slump consistency of damp gravel •No forms •No reinforcing steel •No finishing •Consolidated with vibratory rollers 4 000 to 10 000 psi

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Roller Compacted Concrete Specifications amp Uses  CEMEX

Roller Compacted Concrete Specifications amp Uses CEMEX

Roller Compacted Concrete RCC is an extremely tough zero or low slump concrete with compressive strengths greater than 4 000 psi RCC combines strength durability and …

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Provider Number A090 Roller Compacted Concrete A …

Provider Number A090 Roller Compacted Concrete A …

3 Understand what roller compacted concrete RCC pavement is Learn the principal differences between asphalt conventional concrete and RCC pavements Understand how RCC pavement is designed and constructed Understand the types of applications best suited to RCC through presentation of examples in Texas and the U S

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Roller Compacted Concrete  Thompson Rock Mixers

Roller Compacted Concrete Thompson Rock Mixers

Roller Compacted Concrete RCC is an extremely tough zero or low slump concrete with compressive strengths greater than 4 000 psi RCC combines strength durability and …

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www idot illinois gov

www idot illinois gov

The strength shall not be less than 3 500 psi 24 000 kPa at 7 days and 4 500 psi 31 000 kPa at 28 days SCHEDULE C This work will be paid for at the contract unit price per square yard square meter for ROLLER COMPACTED CONCRETE PAVEMENT ROLLER COMPACTED CONCRETE BASE COURSE ROLLER COMPACTED CONCRETE BASE COURSE WIDENING or ROLLER

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Compacted Concrete Pavement CCP The Next Generation of

Compacted Concrete Pavement CCP The Next Generation of

CCP utilizes similar technology to Roller Compacted Pavements RCC with additional additives and finishing processes to enhance the durability and ride ability of the pavement The mix includes ACEiT Plus Additive to stabilize the moisture reduce the viscosity and inhibit the hydration process until it is mechanically activated

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RCC Roller Compacted Concrete Is Here To Stay  Indiana

RCC Roller Compacted Concrete Is Here To Stay Indiana

Roller compacted concrete pavement RCCP is a dry mix that is rigid enough to bear the weight of 20 ton rollers and stiff enough to be compacted by high density pavers The standard means of placing RCCP is by first being placed through a standard or high density paver and subsequently compacted by a non vibratory or vibratory roller

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Roller Compacted Concrete Pavements

Roller Compacted Concrete Pavements

Roller Compacted Concrete Pavements as Exposed Wearing Surface Version 1 2 – Septem This document provides a guideline specification useful for developing project specifications for roller compacted concrete RCC as an exposed RCC pavement surface that may or may not be diamond ground for smoothness and or texture

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Port of Houston Authority Bayport Container Terminal

Port of Houston Authority Bayport Container Terminal

committees he was a contributing author for the Guide to Roller Compacted Concrete Pavements August 2010 and is a member of ACI 327 Committee on Roller Compacted Concrete Pavements Currently Cement Council of Texas soil cement and RCC pavement 500 psi required 7 days

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Roller Compacted Concrete Pavement Provides

Roller Compacted Concrete Pavement Provides

Although the project specifications required 4 000 pound per square inch psi UCS at 28 days average day UCS on cylinders cast in the field according to ASTM C1435 yielded breaks of 6 069 psi Summary Roller compacted concrete in this application provided a very serviceable concrete pavement at a significant cost savings to the owner

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BENEFITS  California Nevada Cement Association

BENEFITS California Nevada Cement Association

ROLLER COMPACTED CONCRETE F OR S AFE D AMS F OR H EAVY D UTY P AVEMENTS High flexural strength 500 to 1000 psi 3 5 MPa to 7 0 MPa High compressive strength 4 000 to 10 000 psi 28 MPa to 69 MPa High shear strength High density low absorption Low water content low water cement ratio Aggregate interlock No steel reinforcing or dowels No

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Roller Compacted Concrete  Chaney Enterprises

Roller Compacted Concrete Chaney Enterprises

RCC The Future of Paving C 3 Chaney Compacted Concrete is Chaney Enterprises’ Roller Compacted Concrete RCC paving mix which has been specially formulated and optimized for strength and mix stability C 3 has the same ingredients as conventional concrete but is pre mixed at the plant then shipped in a dump truck and placed with equipment common to the asphalt industry at costs 20 …

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RCC Surface Pro

RCC Surface Pro

RCC Surface Pro is a new finishing method for roller compacted concrete pavement that offers great durability and uniform aesthetics It is a carefully balanced topically applied admixture designed specifically for Roller Compacted concrete that allows the concrete to be troweled smooth with enough cement paste to accept a traditional concrete broom finish

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Engineering Properties   Roller Compacted Concrete

Engineering Properties Roller Compacted Concrete

The compressive strength of Roller Compacted Concrete is comparable to that of conventional concrete typically ranging from 4 000 to 6 000 psi Some projects have reached compressive strengths higher than 7 000 psi however practical construction and cost considerations would likely specify increased thickness rather than strengths of this

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Types of Concrete  Normal High Strength High

Types of Concrete Normal High Strength High

Roller compacted concrete sometimes called rollcrete is a low cement content stiff concrete placed using techniques borrowed from earthmoving and paving work The concrete is placed on the surface to be covered and is compacted in place using large heavy rollers typically used in earthwork

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Next Generation Roller Compacted Concrete Concrete

Next Generation Roller Compacted Concrete Concrete

Roller compacted concrete pavement RCC has been used for several decades in specific applications mostly for heavy duty industrial pavements But it has the drawback of a rough surface with little aesthetic appeal leading some owners to use it as a subbase with an asphalt overlay A contractor

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Roller Compacted Concrete  Complete General

Roller Compacted Concrete Complete General

Roller Compacted Concrete “Stronger Than Concrete Cheaper Than Asphalt” High compressive strength 4 000 to 10 000 psi 28 MPa to 69 MPa Withstands high concentrated loads and impacts from heavy industrial military and mining applications High …

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Roller Compacted Concrete Pavement  …

Roller Compacted Concrete Pavement …

“Roller Compacted Concrete RCC is a no slump concrete that is compacted by vibratory rollers ” •Zero slump consistency of dense graded aggr •No forms •No reinforcing steel •No finishing •Consolidated with vibratory rollers Concrete pavement placed in a different way

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Use of Roller Compacted Concrete Pavement in Stafford

Use of Roller Compacted Concrete Pavement in Stafford

Use of Roller Compacted Concrete Pavement in Stafford ia Roller compacted concrete RCC is a relatively stiffer hydraulic cement concrete mixture than regular concrete when USE OF ROLLER COMPACTED CONCRETE PAVEMENT IN STAFFORD IA M Shabbir Hossain Ph D P E

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ROLLER COMPACTED CONCRETE PAVING

ROLLER COMPACTED CONCRETE PAVING

ROLLER COMPACTED CONCRETE PAVING A low water cement ratio concrete great for high traffic situations Roller Compacted Concrete is a low water cement ratio concrete pavement installed through a specialty paver similar to an asphalt paver The low slump concrete is mechanically compacted by the paver and followed quickly by double drum rollers

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Next Generation Roller Compacted Concrete Concrete

Next Generation Roller Compacted Concrete Concrete

nbsp 0183 32 Roller compacted concrete pavement RCC has been used for several decades in specific applications mostly for heavy duty industrial pavements While the mix design used 15 less cement initial compressive strengths averaged 4600 psi in four days and 6340 psi at 28 days Winkler worked closely with Munsick in the development of mix

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Roller Compacted Concrete Pavements

Roller Compacted Concrete Pavements

Use of Portland Cement Concrete 11 • Portland cement concrete originally used as a base • Primary benefit was its ability to spread load over a larger area than granular or bituminous

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