warm mix asphalt (WMA)
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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Asphalt rubber mixtures with warm mix asphalt additives
... and WMA show a similar field performance (Kim et ...produced WMA as compared to HMA when the process incorporated anti-strip additives (NCHRP ...Regarding WMA foam mixes it was possible to achieve ...
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Study of the effect of four warm mix asphalt additives on bitumen modified with 15% crumb rubber
... The organic additives used in this study are Sasobit'", Asphaltan A", Asphaltan B" and Licomont BS 100". Organic or wax additives are used to achieve temperature reductions by reducing the viscosity of ...
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TítuloReview of warm mix asphalt new technologies
... of warm and half-warm mixes that demand larger initial investments (and which usually have additional advantages), but the most don’t involve large ...
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TítuloFatigue performance of bituminous mixtures made with recycled concrete aggregates and waste tire rubber
... [28]. Kennedy, T.W. and Hudson, W.R. (1973). Tensile Properties of Subbases for Use in Rigid Pavement Design. Center for Highway Research, University of Texas at Austin. Research Report Number 98-l4F. Research Project ...
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Laboratory Compaction Study and Mechanical Performance Assessment of Half-Warm Mix Recycled Asphalt Mixtures Containing 100% RAP
... regarding mix design procedures for the half-warm mix asphalt (HWMA) mixtures’ preparation and characterization in the ...half-warm mix recycled asphalt (HWMRA) mixtures ...
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The Effect of Gradation and Fibre on the Performance of Open Graded Friction Course Mixes in Costa Rica.pdf (212.9Kb)
... The mix designed was carried out according to SUPERPAVE at 100 gyrations using a typical Costa Rican asphalt binder (AC-30) modified with ...The mix performance was evaluated using the Asphalt ...
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Behavior of an asphalt mixture MDC-19 under the cycles of ambient temperature in the city of Tunja, Colombia
... the asphalt mix cause the flow to increase by exceeding the verification parameters by up to 1 mm, this is related to the increase in water absorption ...of asphalt cement by oxidation in the face of ...
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TítuloMoisture damage resistance of hot mix asphalt made with recycled concrete aggregates and crumb rubber
... Mills-Beale and You (2010) stated that as the RCA percentage increases, the moisture susceptibility of HMA also increases. Wen and Bhusal (2011) obtained an increase in the moisture susceptibility of the mixture as the ...
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TítuloMoisture damage resistance of hot mix asphalt made with paper industry wastes as filler
... However, there is limited research on the use of paper industry waste in the manufacture of hot mix asphalt (HMA) for road pavement construction. In this regard, the research performed in Portugal by Modolo ...
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TítuloEffect of ageing time on properties of hot mix asphalt containing recycled concrete aggregates
... In recent years, the use 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 practice. These ...
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How Warm Was This Summer?
... Figure 2. Winter and summer temperature anomalies over United States, Europe and Japan relative to 1951-1980 mean. Areas employed to calculate anomalies were the 48 contiguous states for the United States, rectangle ...
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Mix Match
... de Mix & Match que la requiera, cree y actualice en el diseño de la Página Web, implementando la creatividad e innovación en los diseños e imagen con motivo de reconocimiento y atracción del cliente desde la ...
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Neogene evolution of surface marine climate in the Pacific and notes on related events
... of warm water planktonic foraminifera to the total assem- blage in respective horizons of reference ...three warm episodes in Ja- pan at about ...three warm episodes in South America at about ...
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TítuloCharacterization of hot mix asphalt made with recycled concrete aggregates that have been cured for 4 hours in the oven
... Marshall mix design. Table 1 [23] shows the optimum bitumen content for the HMA made with RCA and cured in the oven for 0 hours and 4 hours. As can be seen, in all cases the bitumen content tends to increase as ...
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Las estrategias del marketing mix en el crecimiento de las clínicas odontológicas de los alumnos egresados de la UNMSM de la promoción 2008
... marketing mix en el crecimiento de las clínicas odontológicas de los alumnos egresados de la UNMSM de la promoción ...marketing mix: producto, precio, plaza y promoción; así como indicadores del crecimiento ...
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Caracterizacion física y reológica de un ligante asfáltico 60-70 modificado para mezclas asfálticas tibias
... Por muchos años, la determinación de las temperaturas de mezclado y compactación del asfalto se han basado en el principio de equi-viscosidad. Dicho principio se basa en la determinación de la viscosidad a varias ...
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TítuloLaboratory evaluation of hot mix asphalt containing construction and demolition waste
... deformation at cycle 1,800 and the RCA percentage. It could be explained by the heterogeneity of the RCA used in this investigation. It is well known that HMA permanent deformation occurs mainly due to densification (a ...
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Effects of Freeze-Thaw Cycles and Anti-Stripping Agents on Hot Mix.pdf (1.029Mb)
... 8) Aguiar-Moya, J.P., J. Salazar-Delgado, A. Baldi-Sevilla, F. Leiva-Villacorta, and L. Loria- Salazar. Effect of Aging on Adhesion Properties of Asphalt Mixtures with the Use of Bitumen Bond Strength and Surface ...
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TítuloConstruction and demolition debris in hot mix asphalt
... In Spain, Construction and Demolition Debris (CDD) materials such as recycled aggregates are used in highway pavements in granular layers as well as in layers treated with cement (AENOR, 2003). According to some ...
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