• (PDF) PROPERTIES OF CONCRETE MADE WITH RECYCLED COARSE ...

    properties of concrete made with recycled coarse aggregates from old concrete cubes November 2015 · Proceedings of International Structural Engineering and Construction Idowu Adebakin

  • (PDF) Fractal characteristic of recycled aggregate and its ...

    recycled coarse aggregate properties. ... recycled concrete made of recycled aggregate can consume accumulated construction waste and save non-renewable materials and land resources. The ...

  • Influence of Design Parameters on Fresh Properties of Self ...

    Dec 16, 2020· In general, the guidelines for its use are usually the following: limitation of the recycled coarse aggregate (RCA) content to 20 wt.% on the total coarse aggregate content, opening the possibility of experimental studies for larger substitutions; the use of recycled fine aggregates (RFA) is not usually allowed, regardless of their nature ...

  • Coarse Aggregate Meaning | Origin of Aggregates ...

    Aug 21, 2021· Coarse aggregate is widely used in construction in various elements. So we should know the properties of coarse aggregate. The properties of coarse aggregate are explained in detail as follows. 1.Properties of Coarse Aggregates: Shape. The shape of coarse aggregate is one of the most important properties of concrete.

  • Replacement Of Coarse Aggregate In Concrete | Alternative ...

    Alternative Materials for Coarse Aggregates. There are a number of materials available for the alternative for coarse aggregate in concrete.In concrete, we can alternate cement with reuse materials to reduce energy consumption. The list of wastes used in concrete can include fly ash, wood ash, blast furnace slag, or fumed silica. The partial replacement of coarse aggregate in concrete can bed ...

  • Strength Properties of Concrete Made from Recycled Brick ...

    Concrete of three different target strength, i.e. 17.23, 20.68 and 24.13 MPa was prepared using recycled brick concrete (RBC) and electric arc furnace slag (EAFS) blended as coarse aggregate. EAFS ratio was kept at 0%, 25% and 75% with respect to RBC. Concrete cylinder (200mmX100mm) specimens were prepared following standard procedure.

  • Properties of plain concrete made with mixed recycled ...

    Dec 01, 2012· Highlights Plain concrete made with mixed recycled aggregate. Replacement rates 50% and . Physical–mechanical properties and stress–strain relations were obtained. Reduction of workability, compressive strength and longitudinal modulus of deformation with replacement rate. Increased failure strain with replacement rate.

  • Influence of field recycled coarse aggregate on properties ...

    May 06, 2010· Hansen TC, Narud H (1983) Strength of recycled concrete made from crushed concrete coarse aggregate. Concr Int Des Constr 5(1):79–83. Google Scholar 24. Katz A (2003) Properties of concrete made with recycled aggregate from partially hydrated old concrete. Cem Concr Res 33(5):703–711. Article Google Scholar

  • Enhancement of properties of recycled coarse aggregate ...

    4.4 Properties of fine and recycled coarse aggregate Locally available sand (fine aggregate) conforming to IS: 383-1970 [46] is collected from a nearby river and used in the present study. For recycled coarse aggregate, the parent concrete is crushed through a mini jaw crusher maintaining the size of aggregate between 20 and 4.75 mm.

  • PROPERTIES OF CONCRETE MADE WITH RECYCLED COARSE …

    have been made to study the effects of recycled aggregate on the engineering properties of concrete. Recycling of concrete is a relatively simple process. It involves breaking, removing and crushing existing concrete into a material with a specified size and quality. The quality of concrete with recycled concrete

  • Recycled Concrete Aggregates – Its Uses, Properties ...

    Aug 18, 2020· The modulus of elasticity of concrete made with recycled coarse & fine aggregate is lower than that of concrete made with a recycled coarse aggregate only. Creep. The creep of concrete produced from recycled concrete aggregate is higher than concrete made using natural aggregate by 30% – 60%. Drying Shrinkage

  • A Study of Concrete Made with Fine and Coarse Aggregates ...

    This paper deals with the possibility of using fresh concrete waste as recycled aggregates in concrete. An experimental program based on two variables (proportion of fine aggregates replacement and proportion of coarse aggregates replacement) was implemented. The proportions of replacement were 0%, 50%, and by mass of aggregates.

  • Basic Mechanical Properties of Concrete with Machine-Made ...

    Basic Mechanical Properties of Concrete with Machine-Made Sand and Recycled Coarse Aggregate ... Experimental study was carried out on the concrete mixed with machine-made sand and recycled coarse aggregate (MSRAC), three strength grades of concrete were designed by changing the water to cement ratio as 0.36, 0.45 and 0.55, while the sand ratio ...

  • (PDF) IRJET- Mechanical Properties of Recycled Concrete ...

    The main objective of the research carried was to investigate fresh and hardened properties of concrete using recycled coarse aggregate. The main variables were 3.2 Material constituents replacement of NCA with varying percentage of recycled coarse aggregate obtained from demolished construction Fine coarse aggregate obtained from Bhima river ...

  • Influence of Treatment Methods on Recycled Aggregate ...

    on fresh and hardened properties of concrete made with natural aggregates and recycled coarse aggregates, hence in the present work an attempt is made for sustainable development. Index terms-Construction and demolition waste, Recycled coarse aggregates, Recycled aggregate concrete, treatment methods, harden properties of concrete.

  • (PDF) PROPERTIES OF CONCRETE MADE WITH RECYCLED COARSE …

    PROPERTIES OF CONCRETE MADE WITH RECYCLED COARSE AND FINE AGGREGATES. IRJET Journal. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. READ PAPER. PROPERTIES OF CONCRETE MADE WITH RECYCLED COARSE AND FINE AGGREGATES. Download.

  • Properties of high performance concrete made with recycled ...

    Oct 15, 2014· The mechanical properties of the recycled concretes were lower than those of the high performance conventional concrete. Concrete made with up to 20% of recycled coarse mixed aggregates achieved similar compressive strength to that of high performance conventional concrete …

  • Properties of Self-Compacting Concrete with Recycled ...

    The utilisation of recycled concrete aggregate (RCA) in Self-Compacting Concrete (SCC) has the potential to reduce both the environmental impact and financial cost associated with this increasingly popular concrete type. However, to date limited research exists exploring the use of coarse RCA in SCC. The work presented in this paper seeks to build on the existing knowledge in this area by ...

  • PROPERTIES OF CONCRETE MADE WITH RECYCLED …

    have been made to study the effects of recycled aggregate on the engineering properties of concrete. Recycling of concrete is a relatively simple process. It involves breaking, removing and crushing existing concrete into a material with a specified size and quality. The quality of concrete with recycled concrete

  • Properties of concrete made with recycled coarse aggregate ...

    Nov 05, 2013· Demolition of old buildings has produced a large amount of waste material. In this paper, experiments were performed to design the mix proportion of concrete made with recycled coarse aggregate from waste brick, and the workability, mechanical performance, and durability of the concrete with different contents of recycled coarse aggregate have also been investigated.

  • Water Permeability Properties of Concrete made from ...

    Water Permeability characteristic of concrete made from recycled brick concrete as coarse aggregate was investigated and compared with concrete made from crushed clay brick and natural stone aggregate. For this, concrete samples of three different compressive strengths 17.2, 20.6 and 24.1 MPa were prepared as per ACI mix design methods from each of these aggregates.

  • (PDF) Properties of Concrete Made With Recycled Coarse ...

    Demolition of old buildings has produced a large amount of waste material. In this paper, experiments were performed to design the mix proportion of concrete made with recycled coarse aggregate ...

  • Self-Compacting Concrete Properties of Recycled Coarse ...

    Hardened concrete from concrete building demolition can be used to partially replace natural coarse aggregate in self-compacting concrete. The current study compares the properties of self-compacting concrete with 0 percent, 25%, 50%, 75%, and substitution of recycled coarse aggregate in the fresh and hardened states.

  • Mechanical Properties Of Recycled Aggregates Concrete ...

    Concrete made with such recycled concrete aggregate is called recycled aggregate concrete (RAC). The main purpose of this work is to determine the basic properties of RAC depending on the coarse recycled aggregate content, and to compare them to the properties of concrete made with natural aggregate (NAC).

  • PROPERTIES OF RECYCLED AGGREGATE CONCRETE

    recycled coarse aggregate typically ranges within the interval from 3.5% to 10%, and for the fine aggrega-te, within the interval from 5.5% to 13% [2,7]. According to the Japanese standard for the use of recycled aggregate as a component of concrete, there is a limit so that a coarse fraction of recycled …

  • (PDF) PROPERTIES OF CONCRETE MADE WITH RECYCLED COARSE ...

    properties of concrete made with recycled coarse aggregates from old concrete cubes November 2015 · Proceedings of International Structural Engineering and Construction Idowu Adebakin

  • (PDF) Fractal characteristic of recycled aggregate and its ...

    recycled coarse aggregate properties. ... recycled concrete made of recycled aggregate can consume accumulated construction waste and save non-renewable materials and land resources. The ...

  • Influence of Design Parameters on Fresh Properties of Self ...

    Dec 16, 2020· In general, the guidelines for its use are usually the following: limitation of the recycled coarse aggregate (RCA) content to 20 wt.% on the total coarse aggregate content, opening the possibility of experimental studies for larger substitutions; the use of recycled fine aggregates (RFA) is not usually allowed, regardless of their nature ...

  • Coarse Aggregate Meaning | Origin of Aggregates ...

    Aug 21, 2021· Coarse aggregate is widely used in construction in various elements. So we should know the properties of coarse aggregate. The properties of coarse aggregate are explained in detail as follows. 1.Properties of Coarse Aggregates: Shape. The shape of coarse aggregate is one of the most important properties of concrete.

  • Replacement Of Coarse Aggregate In Concrete | Alternative ...

    Alternative Materials for Coarse Aggregates. There are a number of materials available for the alternative for coarse aggregate in concrete.In concrete, we can alternate cement with reuse materials to reduce energy consumption. The list of wastes used in concrete can include fly ash, wood ash, blast furnace slag, or fumed silica. The partial replacement of coarse aggregate in concrete can bed ...

  • Strength Properties of Concrete Made from Recycled Brick ...

    Concrete of three different target strength, i.e. 17.23, 20.68 and 24.13 MPa was prepared using recycled brick concrete (RBC) and electric arc furnace slag (EAFS) blended as coarse aggregate. EAFS ratio was kept at 0%, 25% and 75% with respect to RBC. Concrete cylinder (200mmX100mm) specimens were prepared following standard procedure.

  • Properties of plain concrete made with mixed recycled ...

    Dec 01, 2012· Highlights Plain concrete made with mixed recycled aggregate. Replacement rates 50% and . Physical–mechanical properties and stress–strain relations were obtained. Reduction of workability, compressive strength and longitudinal modulus of deformation with replacement rate. Increased failure strain with replacement rate.

  • Influence of field recycled coarse aggregate on properties ...

    May 06, 2010· Hansen TC, Narud H (1983) Strength of recycled concrete made from crushed concrete coarse aggregate. Concr Int Des Constr 5(1):79–83. Google Scholar 24. Katz A (2003) Properties of concrete made with recycled aggregate from partially hydrated old concrete. Cem Concr Res 33(5):703–711. Article Google Scholar

  • Enhancement of properties of recycled coarse aggregate ...

    4.4 Properties of fine and recycled coarse aggregate Locally available sand (fine aggregate) conforming to IS: 383-1970 [46] is collected from a nearby river and used in the present study. For recycled coarse aggregate, the parent concrete is crushed through a mini jaw crusher maintaining the size of aggregate between 20 and 4.75 mm.

  • PROPERTIES OF CONCRETE MADE WITH RECYCLED COARSE …

    have been made to study the effects of recycled aggregate on the engineering properties of concrete. Recycling of concrete is a relatively simple process. It involves breaking, removing and crushing existing concrete into a material with a specified size and quality. The quality of concrete with recycled concrete

  • Recycled Concrete Aggregates – Its Uses, Properties ...

    Aug 18, 2020· The modulus of elasticity of concrete made with recycled coarse & fine aggregate is lower than that of concrete made with a recycled coarse aggregate only. Creep. The creep of concrete produced from recycled concrete aggregate is higher than concrete made using natural aggregate by 30% – 60%. Drying Shrinkage

  • A Study of Concrete Made with Fine and Coarse Aggregates ...

    This paper deals with the possibility of using fresh concrete waste as recycled aggregates in concrete. An experimental program based on two variables (proportion of fine aggregates replacement and proportion of coarse aggregates replacement) was implemented. The proportions of replacement were 0%, 50%, and by mass of aggregates.

  • Basic Mechanical Properties of Concrete with Machine-Made ...

    Basic Mechanical Properties of Concrete with Machine-Made Sand and Recycled Coarse Aggregate ... Experimental study was carried out on the concrete mixed with machine-made sand and recycled coarse aggregate (MSRAC), three strength grades of concrete were designed by changing the water to cement ratio as 0.36, 0.45 and 0.55, while the sand ratio ...

  • (PDF) IRJET- Mechanical Properties of Recycled Concrete ...

    The main objective of the research carried was to investigate fresh and hardened properties of concrete using recycled coarse aggregate. The main variables were 3.2 Material constituents replacement of NCA with varying percentage of recycled coarse aggregate obtained from demolished construction Fine coarse aggregate obtained from Bhima river ...

  • Influence of Treatment Methods on Recycled Aggregate ...

    on fresh and hardened properties of concrete made with natural aggregates and recycled coarse aggregates, hence in the present work an attempt is made for sustainable development. Index terms-Construction and demolition waste, Recycled coarse aggregates, Recycled aggregate concrete, treatment methods, harden properties of concrete.

  • (PDF) PROPERTIES OF CONCRETE MADE WITH RECYCLED COARSE …

    PROPERTIES OF CONCRETE MADE WITH RECYCLED COARSE AND FINE AGGREGATES. IRJET Journal. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. READ PAPER. PROPERTIES OF CONCRETE MADE WITH RECYCLED COARSE AND FINE AGGREGATES. Download.

  • Properties of high performance concrete made with recycled ...

    Oct 15, 2014· The mechanical properties of the recycled concretes were lower than those of the high performance conventional concrete. Concrete made with up to 20% of recycled coarse mixed aggregates achieved similar compressive strength to that of high performance conventional concrete …

  • Properties of Self-Compacting Concrete with Recycled ...

    The utilisation of recycled concrete aggregate (RCA) in Self-Compacting Concrete (SCC) has the potential to reduce both the environmental impact and financial cost associated with this increasingly popular concrete type. However, to date limited research exists exploring the use of coarse RCA in SCC. The work presented in this paper seeks to build on the existing knowledge in this area by ...

  • PROPERTIES OF CONCRETE MADE WITH RECYCLED …

    have been made to study the effects of recycled aggregate on the engineering properties of concrete. Recycling of concrete is a relatively simple process. It involves breaking, removing and crushing existing concrete into a material with a specified size and quality. The quality of concrete with recycled concrete

  • Properties of concrete made with recycled coarse aggregate ...

    Nov 05, 2013· Demolition of old buildings has produced a large amount of waste material. In this paper, experiments were performed to design the mix proportion of concrete made with recycled coarse aggregate from waste brick, and the workability, mechanical performance, and durability of the concrete with different contents of recycled coarse aggregate have also been investigated.

  • Water Permeability Properties of Concrete made from ...

    Water Permeability characteristic of concrete made from recycled brick concrete as coarse aggregate was investigated and compared with concrete made from crushed clay brick and natural stone aggregate. For this, concrete samples of three different compressive strengths 17.2, 20.6 and 24.1 MPa were prepared as per ACI mix design methods from each of these aggregates.

  • (PDF) Properties of Concrete Made With Recycled Coarse ...

    Demolition of old buildings has produced a large amount of waste material. In this paper, experiments were performed to design the mix proportion of concrete made with recycled coarse aggregate ...

  • Self-Compacting Concrete Properties of Recycled Coarse ...

    Hardened concrete from concrete building demolition can be used to partially replace natural coarse aggregate in self-compacting concrete. The current study compares the properties of self-compacting concrete with 0 percent, 25%, 50%, 75%, and substitution of recycled coarse aggregate in the fresh and hardened states.

  • Mechanical Properties Of Recycled Aggregates Concrete ...

    Concrete made with such recycled concrete aggregate is called recycled aggregate concrete (RAC). The main purpose of this work is to determine the basic properties of RAC depending on the coarse recycled aggregate content, and to compare them to the properties of concrete made with natural aggregate (NAC).

  • PROPERTIES OF RECYCLED AGGREGATE CONCRETE

    recycled coarse aggregate typically ranges within the interval from 3.5% to 10%, and for the fine aggrega-te, within the interval from 5.5% to 13% [2,7]. According to the Japanese standard for the use of recycled aggregate as a component of concrete, there is a limit so that a coarse fraction of recycled …