selfcompacting concrete using recycled asphalt pavement

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Self-compacting concrete using recycled asphalt pavement ...

Jul 01, 2017  The main objective is to study the effect of using combined recycled concrete aggregate and recycled asphalt pavement (RCARAP) and supplementary cementitious materials (SCMs) such as fly-ash (FA) and slag (S) on the fresh, mechanical, and durability characteristics of SCC.

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Self-compacting concrete using recycled asphalt pavement ...

In this study recycled concrete aggregate (RCA) and recycled asphalt pavement (RAP) are used in the production of self-consolidating concrete (SCC) with varying percentage replacements of natural coarse aggregate (NCA). A total of 16 concrete mixtures were prepared and tested. Mixtures were divided into four different groups, with constant water to cementitious (w/cm) material ratio of 0.4 ...

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Self-Compacting Concrete using Recycled Asphalt Pavement ...

In this study recycled concrete aggregate (RCA) and recycled asphalt pavement (RAP) are used in the production of self-consolidating concrete (SCC) with varying percentage replacements of natural ...

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International Journal of Civil, Mechanical and Energy ...

Self-compacting Concrete Study using Recycled Asphalt Pavement Incorporating Fly Ash, Slag and Superplasticizers Yasser Khodair1*, Sameed Ahmed Osman2, Ahmed Towfeequllah Siddiqui3 1Associate Professor, Department of Civil Engineering and Construction, Bradley University, Peoria, IL

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Sustainable self-consolidating concrete using recycled ...

Jan 30, 2017  Bermel investigated the use of RAP containing concrete as a pavement in Montana. Number of mixes with different proportions using coarse and fine RAP as replacement for natural aggregate was made to be used as Portland cement concrete pavement (PCCP). Tests were performed to determine the relevant properties of RAP concrete to be used as PCCP.

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Self-compacting concrete manufactured with recycled ...

Jul 20, 2020  The use of crushed concrete or Recycled Concrete Aggregate (RCA) has proven to be especially suitable for high-performance concrete, resulting in countless experimental tests (Etxeberria et al., 2007) and many reviews of conventional concrete manufactured with RCA regarding fresh state (Silva et al., 2018), compressive strength (Silva et al ...

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Potential Use of Crushed Concrete and Recycled Asphalt ...

concrete (CC) and recycled asphalt pavement (RAP), and these materi-als are being considered for use as backfill in MSE walls in Texas. This Project Summary Report (PSR) summarizes the results from the Texas Department of Transporta-tion (TxDOT) Project 0-4177, as related to the evaluation of crushed concrete (CC) and recycled asphalt pavement ...

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Mechanical properties of concrete containing recycled ...

Recycled asphalt pavement (RAP) is the removed and/or reprocessed pavement material containing asphalt and aggregate. The use of RAP in asphalt pavement has become common practice in the ...

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Recycled Asphalt Driveway: Pros Cons - Braen Stone

Recycled Asphalt Defined. Often referred to as recycled asphalt pavement (RAP), recycled asphalt is simply old asphalt that is then ground into an aggregate size. When it’s compacted, the material is able to harden and bind together. This makes it a great pick for use on driveways because it serves as a strong and cost-efficient base or sub ...

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Recycled Concrete: The Pros and Cons - Braen Stone

Concrete recycling plants, like the one operated by Braen Stone, work to crush the recycled concrete and screen it down to size. Any metal pieces, contaminants, or debris are removed from the concrete aggregate so that it is pure in its composition.

Get price

International Journal of Civil, Mechanical and Energy ...

Self-compacting Concrete Study using Recycled Asphalt Pavement Incorporating Fly Ash, Slag and Superplasticizers Yasser Khodair1*, Sameed Ahmed Osman2, Ahmed Towfeequllah Siddiqui3 1Associate Professor, Department of Civil Engineering and Construction, Bradley University, Peoria, IL

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A One Year Investigation of Self Compacting Concrete With ...

Dec 28, 2016  Results show that self-compacting concrete (SCC) can be developed with up to 70 % of cement replaced by supplementary cementitious materials and up to 25 % of coarse aggregate replaced by recycled asphalt pavement, whereas up to the 25 % replacement, the proposed mixtures showed very comparable results to the conventional SCC mixtures.

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Sustainable self-consolidating concrete using recycled ...

Sustainable self-consolidating concrete using recycled asphalt pavement and high volume of supplementary cementitious materials January 2017 Construction and Building Materials 131:245-253

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Self-Consolidating Concrete Incorporating High Volume of ...

May 22, 2013  Recycled asphalt pavement (RAP) use in construction of asphalt pavements is a common practice. Recent research studies examined the feasibility of incorporating RAP in Portland cement concrete (Huang et al. 2005, 2006). Two gradations of RAP (coarse and fine) materials were considered to replace the fresh aggregate from a control concrete mixture.

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On-Demand Course: Concrete with Recycled Materials Using ...

1. Evaluate concrete mixtures containing pulverized recycled glass and reclaimed asphalt pavement aggregate material combined with cementitious materials to produce hardened concrete. 2. Recognize the different types of strengths achieved using concrete mixtures produced with recycled glass and reclaimed asphalt pavement aggregates. 3.

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Using reclaimed asphalt for pervious concrete pavement ...

Feb 09, 2021  Abstract. This study discusses the effect of utilizing coarse reclaimed asphalt pavement (RAP) aggregates as a replacement to natural coarse aggregates (NCAs) for the production of pervious concrete pavement (PCP) mixes. Coarse RAP (RC) aggregates were utilized in proportions of 0%, 25%, 50%, 75%, and 100%, respectively.

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(PDF) Performance of Recycled Asphalt Pavement as Coarse ...

The study used reclaimed asphalt pavement RAP, recycled concrete aggregate RCA, and crushed bricks aggregate CBA, with differ- ent percentages by weight (0%, 25%, 75%, and 100%) as a

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Special Issue on Energy-Efficient and Environmentally ...

Nov 11, 2011  Some examples include high performance concrete, self-compacting concrete, warm-mix asphalt (WMA), recycled materials, and nano-materials. Among the issues arising from the use of these materials are performance, durability, compatibility, and environmental effects.

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[PDF] Performance of Recycled Asphalt Pavement as Coarse ...

Recycled asphalt pavement (RAP) is the reclaimed and reprocessed pavement material containing asphalt and aggregate. Most RAP is recycled back into pavements, and as a result there is a general lack of data pertaining to the mechanical properties for RAP in other possible applications such as Portland cement concrete. In the present study, some mechanical properties of Portland cement concrete ...

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Recycled Asphalt Driveway: Pros Cons - Braen Stone

Recycled Asphalt Defined. Often referred to as recycled asphalt pavement (RAP), recycled asphalt is simply old asphalt that is then ground into an aggregate size. When it’s compacted, the material is able to harden and bind together. This makes it a great pick for use on driveways because it serves as a strong and cost-efficient base or sub ...

Get price

Performance of Recycled Asphalt Pavement as Coarse ...

Recycled asphalt pavement (RAP) is the reclaimed and reprocessed pavement material containing asphalt and aggregate. Most RAP is recycled back into pavements, and as a result there is a general lack of data pertaining to the mechanical properties for RAP in other possible applications such as Portland cement concrete.

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Advantages and Disadvantages of Using Asphalt as Pavement ...

Jan 30, 2019  Asphalt pavement is more of maintenance than concrete. You need to reseal it every 3-5 year to prevent it from cracking. And after applying sealers you don’t have to drive on the surface from a few hours to days.

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Recycled Concrete: The Pros and Cons - Braen Stone

Concrete recycling plants, like the one operated by Braen Stone, work to crush the recycled concrete and screen it down to size. Any metal pieces, contaminants, or debris are removed from the concrete aggregate so that it is pure in its composition.

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Using recycled asphalt shingles in asphalt pavements ...

The use of recycled asphalt shingles (RAS) in asphalt pavement throughout the U.S. is steadily increasing. Using RAS saves money, conserves resources and can produce good quality pavements. According to the U.S. Environmental Protection Agency, approximately 11 million tons of asphalt roofing shingles are disposed of each year.

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Using cement paste rheology to predict concrete mix design ...

Reclaimed asphalt pavement (RAP) and recycled asphalt shingles (RAS) can improve the sustainability of asphalt concrete (AC) due to cost savings and e... File Type: [PDF - 5.06 MB] ... Self-compacting concrete is a type of concrete currently being developed that does not need vibration to be placed, even in very congested areas. ...

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Self-Consolidating Concrete Incorporating High Volume of ...

May 22, 2013  Recycled asphalt pavement (RAP) use in construction of asphalt pavements is a common practice. Recent research studies examined the feasibility of incorporating RAP in Portland cement concrete (Huang et al. 2005, 2006). Two gradations of RAP (coarse and fine) materials were considered to replace the fresh aggregate from a control concrete mixture.

Get price

[PDF] RECYCLED ASPHALT PAVEMENT AND CRUSHED CONCRETE ...

This report describes research results from the second year of a three-year study focused on the use of recycled asphalt pavement (RAP) and crushed concrete (CC) as backfill for mechanically stabilized earth (MSE) walls. The objectives of the research project are reviewed. The compaction characteristics of RAP and CC are presented, and the effect of compaction on particle breakdown is discussed.

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Potential Use of Crushed Concrete and Recycled Asphalt ...

concrete (CC) and recycled asphalt pavement (RAP), and these materi-als are being considered for use as backfill in MSE walls in Texas. This Project Summary Report (PSR) summarizes the results from the Texas Department of Transporta-tion (TxDOT) Project 0-4177, as related to the evaluation of crushed concrete (CC) and recycled asphalt pavement ...

Get price

Use of Reclaimed Asphalt Pavement and Recycled Concrete ...

Jan 01, 2021  The present study is an attempt to explore the use of reclaimed asphalt pavement (RAP) and recycled concrete aggregates (RCA) in dense bituminous macadam (DBM) mixes in a simple approach to the readjustment of the gradation of RAP aggregates with RCA and the modification of RAP bitumen by treatment with conventional low viscosity grade (VG) bitumens, namely, VG10 bitumen

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STUDY OF SELF-COMPACTING CONCRETE PAVEMENTS

In comparison to bituminous pavements, the initial cost of construction of concrete pavements is higher, but the subsequent maintenance costs are lower for concrete pavements. As per a recent report on the status of urban roads in Pune city, (September 2014), the cost of concrete pavement construction is Rs. 2200/m 2 .

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Use of Recycled Concrete Materials in Base/Subbase ...

Dec 02, 2017  Use of Recycled Concrete Materials in Base/Subbase Applications ... •Concrete pavements are 100% recyclable! 2 • PCC pavement ... Aggregate 3. Use of RCA in U.S. 4 Used as Aggregate (Base), 65.5% Used in Asphalt Concrete, 9.7% Use in New Concrete Mixtures, 6.5% Used as Fill, 7.6% Use as High - Value Rip Rap, 3.2% Others, 7.6% Van Dam et al ...

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Performance of Recycled Asphalt Pavement as Coarse ...

Recycled asphalt pavement (RAP) is the reclaimed and reprocessed pavement material containing asphalt and aggregate. Most RAP is recycled back into pavements, and as a result there is a general lack of data pertaining to the mechanical properties for RAP in other possible applications such as Portland cement concrete.

Get price

Mechanical Behavior Investigation of Reclaimed Asphalt ...

Recycled construction and demolition (CD) waste can reduce the rebuild cost, and is environmentally friendly when recycled asphalt pavement (RAP) aggregate constitutes the main part. This paper investigated the mechanical performance of RAP concrete, and the applicability of RAP in road base layers also was discussed. Several mechanical laboratory tests were selected, including the

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Recycled Concrete: The Pros and Cons - Braen Stone

Concrete recycling plants, like the one operated by Braen Stone, work to crush the recycled concrete and screen it down to size. Any metal pieces, contaminants, or debris are removed from the concrete aggregate so that it is pure in its composition.

Get price

Fresh, Mechanical, and Durability Characteristics of Self ...

Apr 04, 2014  This paper investigates the fresh, mechanical, and durability characteristics of self-consolidating concrete incorporating recycled asphalt pavements (SCCRAP). A total of 12 concrete mixtures were prepared and tested.

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Fresh, Mechanical, and Durability Characteristics of Self ...

This paper investigates the fresh, mechanical, and durability characteristics of self-consolidating concrete incorporating recycled asphalt pavements (SCCRAP). A total of 12 concrete mixtures were prepared and tested. Mixtures were divided into three different groups, with constant water to cementitious materials ratio of 0.37, based on the ...

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(PDF) Utilization of Cashew Nut-shell Ash as a ...

Jul 08, 2021  This paper focuses on developing sustainable self-compacting concrete (SCC) through the optimization process by incorporating Reclaimed Asphalt Pavement (RAP) as coarse and fine aggregates and ...

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Self compacting concrete by using ternary blends

Self-compacting concrete was made from four cements: 1) reference CEM I 42.5 N, 2) laboratory prepared cement with 50% CEM I and 50% industrial slag, 3) industrial special cement made of sulfate ...

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