Recycled concrete
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Recycled concrete: a review
... of concrete manufacturing using stones (rocks) from the recycling of concrete generally has been sufficient in order to produce a new material with mechanical performance and durability that complies with ...
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TítuloEffect of ageing time on properties of hot mix asphalt containing recycled concrete aggregates
... of recycled concrete aggregates (RCA) from construction and demolition waste (CDW) as coarse aggregates in hot-mix asphalt (HMA) has been studied as a sustainability ...
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TítuloCharacterization of hot mix asphalt made with recycled concrete aggregates that have been cured for 4 hours in the oven
... Abstract. In this research a laboratory characterization of hot-mix asphalt (HMA) made with recycled concrete aggregates (RCA) from construction and demolition waste (CDW) as base layer in road construction ...
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TítuloMechanical behavior of hot mix asphalt made with recycled concrete aggregates from construction and demolition waste: a design of experiments approach
... The above percentages could be improved using several processes of transformation of RA to improve the behavior of the mixtures against water. Pasandín and Pérez cured in the oven the mixtures for 4 h after mixing and ...
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TítuloOverview of bituminous mixtures made with recycled concrete aggregates
... By applying existing technologies, new aggregates, which are known as recycled concrete aggregates (RCA), are obtained from these petrous materials. The use of RCA in the construction industry has increased ...
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TítuloFeasibility of Using Recycled Concrete Aggregates for Half Warm mix Asphalt
... The present study describes a laboratory investigation on the feasibility of reusing construction and demolition waste as recycled concrete aggregate (RCA) to manufacture half-warm mix asphalt (HWMA) ...
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TítuloAdhesion of recycled concrete aggregates, demolition debris and asphalt
... with recycled concrete aggregates (RCA) from construction and demolition waste (CDW), such as concrete or unbound pavement layers (Arm, 2001; Tam et ...
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TítuloFatigue performance of bituminous mixtures made with recycled concrete aggregates and waste tire rubber
... with recycled aggregates will have economic and environmental ...as recycled aggregates has been an excellent choice over the last few ...with recycled concrete aggregates (RCA) from ...
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TítuloEffect of hydrated lime on the bond between asphalt and recycled concrete aggregates
... In this investigation, rolling bottle tests and boiling water tests were performed to evaluate the effect of hydrated lime on the adhesion between recycled concrete aggregates (RCA) and the asphalt binder. ...
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TítuloMechanical properties of hot mix asphalt made with recycled concrete aggregates coated with bitumen emulsion
... The incorporation of recycled concrete aggregates (RCA) in hot-mix asphalt (HMA) could be a way to promote sustainable construction. To date, several investigations have examined the use of this type of ...
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Recycled concrete: a review
... hydraulic concrete, also considered waste, is turning into an environmental ...hydraulic concrete is used to generate recycled hydraulic concrete, a material that could lessen costs, decrease ...
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TítuloSelf compacting recycled concrete: basic mechanical properties, rheology, robustness and thixotropy
... pre-soaked recycled aggregates, the high water content inside the particles may result in bleeding during ...the recycled aggregate particles may move towards the cement matrix, creating a region with an ...
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Alkali-Aggregate reaction in recycled concrete with aggregates qualified as reactives by the ASTM C 1260 method
... from recycled concrete is quite simple, since the machinery is similar to that used for the natural aggregate production and can achieve regular use ...
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TítuloMoisture damage resistance of hot mix asphalt made with recycled concrete aggregates and crumb rubber
... 15 In this regard, it is interesting to note that the heterogeneity of the RCA may affect the water resistance results. Particularly, RCA contain not only concrete fragments and aggregates but other materials (eg. ...
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TítuloSimultaneous utilization of fine and coarse recycled concrete aggregate for the fabrication and experimental analysis of the structural performance of precast reinforced and prestressed concrete elements
... mixed recycled coarse aggregates in concrete ...on Recycled Aggregates from Construction and Demolition Waste” [GEAR 2012] observed a linear decrease in mechanical properties as mixed recycled ...
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Recycled concrete: a review
... hydraulic concrete, also considered waste, is turning into an environmental ...hydraulic concrete is used to generate recycled hydraulic concrete, a material that could lessen costs, decrease ...
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Corrosión por cloruros del acero de refuerzo embebido en concreto con agregado grueso reciclado y materiales cementantes suplementarios
... on concrete industry, researches are presently being developed, which are focused on improving durability of rein- forced concrete structures as well as partially or completely replacing their components by ...
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Recycled Arts and Crafts Guide
... We hope that this Guide will spark ideas for teachers and educators who want their students to learn about the importance of reusing and recycling resources for environmental sustainability – and who also believe that ...
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Creep and shrinkage of self compacting concrete of medium-strenght
... Self-compacting concrete (SCC) was originally developed in Japan in the mid-1980s, under the leadership of ...ready-mix concrete and in the precast industry to improve several aspects of ...vibrated ...
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recycled arts and crafts guide pdf
... a recycled mosaic project, we’ll make a mosaic out of old magazines or other materials destined for the recycling bin or garbage bin, such as brightly coloured lolly wrappers or shopping ...
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