the potency of recycled aggregate in new concrete a review

Provide customers with tailor-made solutions

The potency of recycled aggregate in new concrete: a ...

Aug 06, 2019  The potency of recycled aggregate in new concrete: a review. Emmanuel Ejiofor Anike, Messaoud Saidani, Eshmaiel Ganjian, Mark Tyrer, Adegoke Omotayo Olubanwo. Emmanuel Ejiofor Anike (Centre for Research in the Built and Natural Environment, Coventry University, Coventry, UK )

Get Price

The potency of recycled aggregate in new concrete: a ...

Request PDF The potency of recycled aggregate in new concrete: a review Purpose This paper aims to review the effect of using recycled aggregates (RA)

Get Price

10.1108/CI-07-2018-0056 ISSN: 1471-4175 Publisher: Emerald

The potency of recycled aggregate in new concrete: A review Abstract This paper aims to review the effect of using recycled aggregates (RA) on the properties of recycled aggregate concrete (RAC) following the steady rise in global demand for concrete and the large generation of construction and demolition waste (CDW). This study reviewed relevant

Get Price

The potency of recycled aggregate in new concrete: A ...

Y1 - 2019/10/7. N2 - Purpose: This paper aims to review the effect of using recycled aggregates (RA) on the properties of recycled aggregate concrete (RAC) following the steady rise in global demand for concrete and the large generation of construction and demolition waste. Design/methodology/approach: This study reviewed relevant literature of ...

Get Price

The potency of recycled aggregate in new concrete: a

DOI: 10.1108/CI-07-2018-0056 Corpus ID: 201242368. The potency of recycled aggregate in new concrete: a review @article{Anike2019ThePO, title={The potency of recycled aggregate in new concrete: a review}, author={Emmanuel Ejiofor Anike and M. Saidani and Eshmaiel Ganjian and M. Tyrer and Adegoke Olubanwo}, journal={Construction Innovation: Information,

Get Price

The potency of recycled aggregate in new concrete: a review

DOI: 10.1108/CI-07-2018-0056 Corpus ID: 201242368. The potency of recycled aggregate in new concrete: a review @article{Anike2019ThePO, title={The potency of recycled aggregate in new concrete: a review}, author={Emmanuel Ejiofor Anike and M. Saidani and Eshmaiel Ganjian and M. Tyrer and Adegoke Olubanwo}, journal={Construction Innovation: Information,

Get Price

(PDF) Use of recycled concrete aggregate in concrete: A review

A. Gupta. The idea of recycling concrete waste as coarse aggregates for new concrete construction is gaining importance on the international scale. Although the mechanical properties of

Get Price

A review on recent developments in the recycled aggregate ...

Nov 01, 2021  Researches have been going yet in the recycled concrete to overcome those disadvantages. This paper reviews the recent developments that were made by the researchers in the Recycled Aggregate Concrete (RAC). New methods have been introduced by many research programs to improve the mechanical and durability characteristics of RAC.

Get Price

Recycled Concrete Aggregates: A Review International ...

Mar 29, 2013  Froudinstou-Yannas, S. (1977). Waste concrete as aggregate for new concrete. ACI Journal,74, 373–376. Google Scholar JIS. (2011). Recycled aggregate for concrete-class H (JIS A 5021:2011). Tokyo: Japan Concrete Institute (in Japanese). JIS. (2012a). Recycled concrete using recycled aggregate class M (JIS A 5022:2012). Tokyo: Japan Concrete ...

Get Price

Construction Innovation: Vol. 19 Iss. 4 Emerald Insight

The potency of recycled aggregate in new concrete: a review Emmanuel Ejiofor Anike, Messaoud Saidani, Eshmaiel Ganjian, Mark Tyrer, Adegoke Omotayo Olubanwo. This paper aims to review the effect of using recycled aggregates (RA) on the properties of recycled aggregate concrete (RAC) following the steady rise in global demand

Get Price

Advances and New Challenges for Recycled Aggregate Concrete

Dec 03, 2021  Advances and New Challenges for Recycled Aggregate Concrete. 2Department of Materials Engineering and Chemistry, Faculty of Civil Engineering, Czech Technical University in Prague, Thákurova 7/2077, 166 29 Prague 6, Czech Republic. The world’s waste production is at its highest level ever following the development of new world powers.

Get Price

how recycling of concrete aggregate is done

Recycled Concrete Aggregates: A Review . 2013-3-29 By collecting the used concrete and breaking it up, recycled concrete aggregate (RCA) is created (Fig. 1). This paper focuses on coarse RCA which is the coarse aggregate from the original concrete that is created after the mortar is separated from the rock which is reused.

Get Price

Workability and Early-Age Strength of Recycled Aggregate ...

Abstract - This research investigates the effect of basalt fibers (BF) on the workability and early-age compressive and splitting tensile strengths of concrete made with 100% recycled concrete aggregates (RCA). The target concrete compressive strengths were 30, 45, and 60 MPa, whereas the basalt fibers had a length of either 20 or 43 mm.

Get Price

Various treatment techniques involved to enhance the ...

Jan 01, 2021  2. Methods of treatment for recycled aggregate2.1. Chemical treatment. Aggregate displays that coarse recycled concrete aggregate is washed then dried out at 105 ± 5 °C for 24 h before being used for dissimilar kinds of treatments and assessments.Acetic acid (C 2 H4O 2) (99.7%) and Hydrochloric acid (HCl) (37%) are used to pre-soak the recycled

Get Price

‪Mark Tyrer‬ - ‪Google Scholar‬

New articles related to this author's research. Email address for updates. ... Extended application of the Equivalent Mortar Volume mix design method for recycled aggregate concrete. EE Anike, M Saidani, AO Olubanwo, M Tyrer ... The potency of recycled aggregate in new concrete: a review. EE Anike, M Saidani, E Ganjian, M Tyrer, AO Olubanwo ...

Get Price

Different mineral admixtures in concrete: a review ...

Mar 26, 2020  At 28 days modified mixture is prepared by replacement of cement with 10% RHA and 100% replacement of aggregates with recycled aggregates gave 2.11% more compressive strength, 3.88% more tensile strength compared to conventional concrete . Concrete has higher compressive strength at OPC + 0.25%CF + 10%RHA compared to all other systems.

Get Price

Emmanuel ANIKE Doctor of Philosophy Coventry ...

Purpose This paper aims to review the effect of using recycled aggregates (RA) on the properties of recycled aggregate concrete (RAC) following the steady rise in global demand for concrete and ...

Get Price

Adegoke Olubanwo Coventry University - Academia

Adegoke Olubanwo, Coventry University, Civil Engineering, Architecture and Building Department, Department Member. Studies Structural Dynamics, Artificial Neural Networks, and Structural Engineering.

Get Price

Eco-tip: Here are some tips for recycling concrete in ...

Oct 17, 2021  Recycled road base, placed as an aggregate under new paving material, is still ecologically important. Making road base from urban waste generally has fewer environmental impacts than mining rocks ...

Get Price

A review on recent developments in the recycled aggregate ...

Nov 01, 2021  Researches have been going yet in the recycled concrete to overcome those disadvantages. This paper reviews the recent developments that were made by the researchers in the Recycled Aggregate Concrete (RAC). New methods have been introduced by many research programs to improve the mechanical and durability characteristics of RAC.

Get Price

Use of recycled concrete aggregate in concrete: a review ...

(2013). Use of recycled concrete aggregate in concrete: a review. Journal of Civil Engineering and Management: Vol. 19, No. 6, pp. 796-810.

Get Price

Recycled concrete as an aggregate for concrete—a review ...

The present state of knowledge on the use of recycled concrete as an aggregate in new concrete is reviewed and suggestions made as to what further work is necessary before a proper assessment of the material can be made. Where crushed uncontaminated concrete is used the properties of the material as an aggregate and the basic engineering characteristics of the

Get Price

Study on the Effect of Recycled Coarse Aggregate on the ...

Nov 29, 2021  Shrinkage property is a significant indicator of the durability of concrete, and the shrinkage of green recycled concrete is particularly problematic. In this paper, construction waste was crushed and screened to generate simple-crushed recycled coarse aggregate (SCRCA). The SCRCA was then subjected to particle shaping to create primary particle

Get Price

how recycling of concrete aggregate is done

Recycled Concrete Aggregates: A Review . 2013-3-29 By collecting the used concrete and breaking it up, recycled concrete aggregate (RCA) is created (Fig. 1). This paper focuses on coarse RCA which is the coarse aggregate from the original concrete that is created after the mortar is separated from the rock which is reused.

Get Price

Workability and Early-Age Strength of Recycled Aggregate ...

Abstract - This research investigates the effect of basalt fibers (BF) on the workability and early-age compressive and splitting tensile strengths of concrete made with 100% recycled concrete aggregates (RCA). The target concrete compressive strengths were 30, 45, and 60 MPa, whereas the basalt fibers had a length of either 20 or 43 mm.

Get Price

Recycled Construction and Demolition Aggregates Market

Nov 25, 2021  Recycled concrete aggregate (RCA) is generally produced by the crushing of concrete rubble, screening then removal of contaminants such as reinforcement, paper, wood, plastics and gypsum. Concrete ...

Get Price

Strength and Durability Evaluation of Recycled Aggregate ...

May 14, 2015  This paper discusses the suitability of producing concrete with 100 % recycled aggregate to meet durability and strength requirements for different applications. Aggregate strength, gradation, absorption, specific gravity, shape and texture are some of the physical and mechanical characteristics that contribute to the strength and durability of concrete.

Get Price

‪Dr. Adegoke Omotayo Olubanwo‬ - ‪Google Scholar‬

The potency of recycled aggregate in new concrete: a review. EE Anike, M Saidani, E Ganjian, M Tyrer, AO Olubanwo ... Interfacial Delamination Failure in Bonded Concrete Overlay systems - A Review of Theories and Modelling methods IJCIET ... Evaluation of conventional and equivalent mortar volume mix design methods for recycled aggregate ...

Get Price

Recycling of rice husk waste for a sustainable concrete: A ...

Aug 20, 2021  (Padhi et al., 2018) compared the results of slump analysis by measuring the variation in the workability of both natural and recycled aggregate concrete mixes having varying RHA%. The data indicated that the workability decreased from 62 mm to 52 mm with the practice of 20% RHA in natural aggregate concrete (NAC) blends and it is further ...

Get Price

Reliability Based Design of RC Beams With Recycled ...

Abstract This study proposes a reliability analysis framework for the design of secondary beams fabricated with steel fibre reinforced recycled aggregate concrete (SFRRAC). The use of SFRRAC in fabrication of structural members is proposed due to its optimal combination of recycled aggregate concrete (RAC) and steel fibre (SF), to gain advantages in terms of

Get Price

(PDF) Sustainability in Building and Construction within ...

sustainability Review Sustainability in Building and Construction within the Framework of Circular Cities and European New Green Deal. The Contribution of Concrete Recycling Alessandra Bonoli 1,2, *, Sara Zanni 3 and Francisco Serrano-Bernardo 2 1 Department of Civil, Chemical, Environmental and Materials Engineering, University of Bologna, via Terracini 28, 40131

Get Price

3D Mortar Printing Using Recycled Aggregates

Oct 28, 2021  The RFA selected was derived from waste concrete with the original cube compressive strength in the range of 20–25 MPa. The waste concrete was first obtained from the demolished concrete, and then it was shifted to a CD waste recycling plant for crushing into recycled coarse aggregates and recycled fine aggregates.

Get Price

ORCID

Extended application of the Equivalent Mortar Volume mix design method for recycled aggregate concrete. 5th World Congress on Civil, Structural, and Environmental Engineering (CSEE'20) , 19/10/20 ... The potency of recycled aggregate in new concrete: a review. Construction Innovation 2019 ... Review activity for Minerals. (1) Record last ...

Get Price