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influence of amount of recycled coarse

Influence of the amount of recycled coarse aggregate in ...

Recycled coarse aggregate (RCA) is the most common idea, but it does not gain wide acceptance among practitioners due the adhered mortar poses which deleterious effects on the concrete. However, a suitable concrete mix design enables the recycled aggregate concrete (RAC) to the achieve target strength and suitable for wide range of applications in

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[PDF] Influence of Amount of Recycled Coarse Aggregates ...

The influence of the order of materials used in concrete production (made with recycled aggregates) with respect to improving its splitting tensile strength was analysed. The lower modulus of elasticity of recycled coarse aggregate concretes with respect to conventional concretes was measured verifying the numeral models proposed by several researchers. Abstract In this study recycled coarse ...

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Influence of the amount of recycled coarse aggregate in ...

01/01/2012  Recycled coarse aggregate (RCA) is the most common idea, but it does not gain wide acceptance among practitioners due the adhered mortar poses which deleterious effects on the concrete. However, a suitable concrete mix design enables the recycled aggregate concrete (RAC) to the achieve target strength and suitable for wide range of applications in

More

Influence of amount of recycled coarse aggregates and ...

The necessity to produce recycled aggregate concrete with low–medium compressive strength was verified due to the requirement of the volume of cement. The influence of the order of materials used in concrete production (made with recycled aggregates) with respect to improving its splitting tensile strength was analysed.

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Influence of amount of recycled coarse aggregates and ...

01/05/2007  The crushing procedure and the dimension of the recycled aggregate have an influence on the amount of adhered mortar , , , . The density and absorption capacity of recycled aggregates are affected by adhered mortar and they must be known prior to the utilization of recycled aggregates in concrete production in order to control properties of fresh

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Influence of amount of recycled coarse aggregates and ...

Influence of amount of recycled coarse aggregates and production process on properties of recycled aggregate concrete M. Etxeberria ⁎, E. Vázquez, A. Marí, M. Barra Universitat Politécnica de Catalunya (UPC), Department of Construction Engineering, Faculty of Civil Engineering, 08034 Barcelona, Spain Received 22 December 2005; accepted 7 February 2007 Abstract In this study recycled ...

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Influence of amount of recycled coarse aggregates and ...

The necessity to produce recycled aggregate concrete with low–medium compressive strength was verified due to the requirement of the volume of cement. The influence of the order of materials used...

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(PDF) Influence of Amount of Recycled Coarse Aggregate on ...

PDF This paper presents the experimental results of recycled aggregate concrete filled steel tube columns prepared with different amount of recycled... Find,

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Influence of the incorporation of recycled coarse ...

10/04/2020  Influence of amount of recycled coarse aggregates and production process on properties of recycled aggregate concrete. Cem. Concr. Res., 37 (2007), pp. 735-742. Article Download PDF View Record in Scopus Google Scholar. Y. Zhao, W. Zeng, H. Zhang. Properties of recycled aggregate concrete with different water control methods. Constr. Build. Mater.,

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Influence of amount of recycled coarse aggregates and ...

Influence of amount of recycled coarse aggregates and ... ... 呂佩珈

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[PDF] Influence of Amount of Recycled Coarse Aggregates ...

The influence of the order of materials used in concrete production (made with recycled aggregates) with respect to improving its splitting tensile strength was analysed. The lower modulus of elasticity of recycled coarse aggregate concretes with respect to conventional concretes was measured verifying the numeral models proposed by several researchers. Abstract In this study recycled coarse ...

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(PDF) Influence of Amount of Recycled Coarse Aggregate on ...

PDF This paper presents the experimental results of recycled aggregate concrete filled steel tube columns prepared with different amount of recycled... Find, read and cite all the research you ...

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Influence of Amount of Recycled Coarse Aggregates and ...

Influence of Amount of Recycled Coarse Aggregates and Production Process on Properties of Recycled Aggregate Concrete. In this study recycled coarse aggregates obtained by crushed concrete were used for concrete production. Four different recycled aggregate concretes were produced; made with 0%, 25%, 50% and 100% of recycled coarse aggregates, respectively. The mix proportions of

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Influence of the amount of recycled coarse aggregate in ...

Request PDF Influence of the amount of recycled coarse aggregate in concrete design and durability properties Recycle construction wastage is the

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Influence of the amount of recycled coarse aggregate in ...

@article{Kwan2011InfluenceOT, title={Influence of the amount of recycled coarse aggregate in concrete design and durability properties}, author={W. H. Kwan and M. Ramli and K. Kam and M. Z. Sulieman}, journal={Construction and Building Materials}, year={2011}, volume={26}, pages={565-573 ...

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Influence of Amount of Recycled Coarse Aggregate on ...

This paper presents the experimental results of recycled aggregate concrete filled steel tube columns prepared with different amount of recycled coarse aggregate (RCA) subjected to axial loading. The recycled coarse aggregates are obtained from the earthquake waste in Sichuan. Based on the studying of the physical and mechanical properties of recycled coarse aggregate, the mechanical property ...

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Influence of amount of recycled coarse

Influence of amount of recycled coarse aggregates and production process on properties of recycled aggregate concrete. In this study recycled coarse aggregates obtained by crushed concrete were used for concrete production. Four different recycled aggregate concretes were produced; made with 0%, 25%, 50% and 100% of recycled coarse aggregates, respectively. The mix proportions of the four ...

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Influence of field recycled coarse aggregate on properties ...

This paper investigates the influence of different amounts of recycled coarse aggregates obtained from a demolished RCC culvert 15 years old on the properties of recycled aggregate concrete (RAC). A new term called “coarse aggregate replacement ratio (CRR)” is introduced and is defined as the ratio of weight of recycled coarse aggregate to the total weight of coarse aggregate in a concrete ...

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(PDF) Influence of the pre-saturation of recycled coarse ...

Influence of the amount of . recycled coarse aggregates and production process on properti es of recycled . aggregate concrete, Cement and Concrete Research 37: 735-742, 2007. 17. Lima J ...

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Replacement of recycled coarse aggregates with natural ...

Influence of amount of recycled coarse aggregates and production process on properties of recycled aggregate concrete . Cement and Concrete Research 37 (2007) 735–742. 1. In their study, they use recycled coarse aggregates obtained by crushed concrete for concrete production. 2. Four different recycled aggregate concretes were produced; made with 0%, 25%, 50% and 100% of recycled coarse ...

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Influence of field recycled coarse aggregate on properties ...

This paper investigates the influence of different amounts of recycled coarse aggregates obtained from a demolished RCC culvert 15 years old on the properties of recycled aggregate concrete (RAC). A new term called “coarse aggregate replacement ratio (CRR)” is introduced and is defined as the ratio of weight of recycled coarse aggregate to the total weight of coarse aggregate in a concrete ...

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Etxeberria, M., Vásquez, E., Marí, A. and Barra, M. (2007 ...

Etxeberria, M., Vásquez, E., Marí, A. and Barra, M. (2007) Influence of Amount of Recycled Coarse Aggregates and Production Processor Properties of Recycled ...

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Influence of the pre-saturation of recycled coarse ...

The properties of structural concrete which incorporates recycled coarse concrete aggregates (RCCA) may be affected by the RCCA's properties, especially in terms of water absorption, if no technological control methods are adopted in its production. Based on the knowledge of RCCA's water absorption behaviour, this research is aimed at determining the influence of the pre-saturation of the RCCA ...

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INFLUENCE OF SIZE AND REPLACEMENT RATIO OF RECYCLED ...

Kwan et al”,[13], studied the influence of the amount of recycled coarse aggregate in concrete design and durability properties, by design five concrete mixes with target strength 250 kg/cm2, with different ratios of recycled concrete aggregate 0, 15, 30, 60 and 80%, and they studied compressive strength, shrinkage, water absorption and permeability. They conclude that the replacement level ...

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Combined Influence of Fly Ash and Recycled Coarse ...

Combined Influence of Fly Ash and Recycled Coarse Aggregates on Strength and Economic Performance of Concrete Babar Ali a*, ... Cement industry consumes massive amount of fuels and also natural resources of limestone, clay, etc., in order to meet the requirements of energy and raw materials. It was estimated that the cement industry alone shares about 7% to the total greenhouse gas

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(PDF) Influence of recycled concrete aggregates on the ...

PDF This research evaluates the influence of the replacement of natural coarse aggregates (NCA) by recycled concrete aggregates (RCA) on the shear... Find, read and cite all the research you ...

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ORIGINAL ARTICLE Study of the influence of jigging of ...

Study of the influence of jigging of recycled coarse aggregate on the compressive strength of concrete Estudo da influência da jigagem do agregado graúdo reciclado na resistência à compressão do concreto Gabriela Nunes Malysz a Denise Carpena Coitinho Dal Molin. a Angela Borges Masuero. a a. Universidade Federal do Rio Grande do Sul – UFRGS, Programa de Pós-Graduação em Engenharia ...

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Influence of Partial Coarse Fraction Substitution of ...

Influence of Partial Coarse Fraction Substitution of Natural Aggregate by Recycled Concrete Aggregate in Hot Asphalt Mixtures . By Debora Acosta Alvarez, Anadelys Alonso Aenlle, Antonio José Tenza-Abril and Salvador Ivorra. Cite . BibTex; Full citation; Abstract. The main objective of this work is to evaluate the properties of hot asphalt mixtures that have been manufactured with different ...

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Influence of Using Waste Plastic and/or Recycled Rubber as ...

Infiltration rate test and compressive strength tests were conducted to investigate the effect of using waste plastic and/or recycled rubber as concrete coarse aggregates with different ratios (5%, 10%, 15%, 20%, and 25%) on the pervious concrete. The results showed that increasing the waste materials in concrete decreased the compressive strength for all ratios while increased the ...

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Influence of Tire-Recycled Steel Fibers on Strength and ...

Tire production is increasing every year due to the increase in vehicle sales. The generation and disposal of waste are inherent to life itself and have presented very serious problems to the human community in China. Recently, some research has been devoted to the use of tire-recycled steel fibers in concrete. This study is focusing on the use of tire-recycled steel fibers.

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Influence of amount of recycled coarse

Influence of amount of recycled coarse aggregates and production process on properties of recycled aggregate concrete. In this study recycled coarse aggregates obtained by crushed concrete were used for concrete production. Four different recycled aggregate concretes were produced; made with 0%, 25%, 50% and 100% of recycled coarse aggregates, respectively. The mix proportions of the four ...

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Influence of amount of recycled coarse aggregates and ...

Influence of amount of recycled coarse aggregates and ... ... 呂佩珈

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Influence of field recycled coarse aggregate on properties ...

This paper investigates the influence of different amounts of recycled coarse aggregates obtained from a demolished RCC culvert 15 years old on the properties of recycled aggregate concrete (RAC). A new term called ldquocoarse aggregate replacement ratio (CRR)rdquo is introduced and is defined as the ratio of weight of recycled coarse aggregate to the total weight of coarse aggregate in a ...

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INFLUENCE OF SIZE AND REPLACEMENT RATIO OF RECYCLED ...

In 2011 “ Wai Hoe Kwan et al”,, studied the influence of the amount of recycled coarse aggregate in concrete design and durability properties, by design five concrete mixes with target strength 250 kg/cm2, with different ratios of recycled concrete aggregate 0, 15, 30, 60 and 80%, and they studied compressive strength, shrinkage, water absorption and permeability.

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Influence of the pre-saturation of recycled coarse ...

08/08/2011  The properties of structural concrete which incorporates recycled coarse concrete aggregates (RCCA) may be affected by the RCCA's properties, especially in terms of water absorption, if no technological control methods are adopted in its production. Based on the knowledge of RCCA's water absorption behaviour, this research is aimed at determining the influence of the pre-saturation of the

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(PDF) Influence of Rice Husk Ash and Recycled Coarse ...

Influence of Rice Husk Ash and Recycled Coarse Aggregates on Mechanical Properties of Concrete

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Analysis of moisture state of recycled coarse aggregate ...

Analysis of moisture state of recycled coarse aggregate and its influence on compression strength of the concrete Maria J. PELUFO *, ... analyze the behaviour of recycled coarse aggregate in concrete, so that it is not stigmatized by the extra work involved in its use. The concrete was produced using three states of the recycled coarse aggregates. In the first one, the aggregates were added in ...

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Effect of Phase Change Materials (PCM’s) on Recycled ...

Laneyrie et al., (2016) studied the influence of recycled coarse aggregates on normal and high performance concrete subjected to elevated temperatures of 750 °C and reported that the residual performances for the recycled concretes were generally similar to but slightly worse than those observed for the reference concretes.

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Influence of Using Waste Plastic and/or Recycled Rubber as ...

Infiltration rate test and compressive strength tests were conducted to investigate the effect of using waste plastic and/or recycled rubber as concrete coarse aggregates with different ratios (5%, 10%, 15%, 20%, and 25%) on the pervious concrete.

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Influence of the Steel Fiber Content on the Flexural ...

Recycled coarse aggregates are formed by crushing waste concrete pavement. The coarse aggregate was of uniformly continuous grading with a size of 5 to 31.5 mm, as shown in Figure 2. The basic performance indicators of coarse aggregate are shown in Table 1. River sand and machined sand are used in this work.

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