geopolymer as an additive of warm mix asphalt preparation and properties


CN102149764B - Low carbon additive, warm mixed asphalt ...

Disclosed are a low carbon additive for a warm mix asphalt mixture which can enhance the high temperature physical properties of a warm mix asphalt mixture (WMA), can solve the problems of low temperature physical properties, and comprises a mixture of a polyethylene-based wax and a vegetable wax by a modified palm wax; a warm mixed asphalt prepared by using the same; and a preparation …

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Geopolymer as an additive of warm mix asphalt ...

Geopolymer as an additive of warm mix asphalt : preparation and properties . By N Tang, ZX Deng, JG Dai, KK Yang, CY Chen and Q Wang. Cite . ... Topics: Warm mix asphalt, Geopolymer, ...

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A Study On Marshall Stability Properties Of Warm Mix ...

That use organic additive or wax in the mix That use chemical additives or surfactants mix. Xijuan Xu, (2011) [2] Warm Mix Asphalt is low-carbon, environmentally friendly asphalt mixture. This kind mixture not only save resources, reduce harmful gap emissions, but also to maintain the asphalt mixture in a better use of quality.

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Geopolymer as an additive of warm mix asphalt: Preparation ...

Article "Geopolymer as an additive of warm mix asphalt: Preparation and properties" Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science and technology information which hitherto stood alone to support the generation of ideas. By linking the information entered, we provide opportunities to make unexpected discoveries ...

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Geopolymer as an additive of warm mix asphalt ...

DC Field Value Language; dc.contributor: Department of Civil and Environmental Engineering-dc.creator: Tang, N-dc.creator: Deng, ZX-dc.creator: Dai, JG-dc.creator

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Geopolymer as an additive of warm mix asphalt ...

Warm mix asphalt (WMA) has become a research focus in recent years, due to its benefits of saving energy and reducing CO2 emission. The present work aims to prepare geopolymer as a novel additive for WMA. An orthogonal experiment was conducted to optimize the preparation process to attain porous geopolymer.

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(PDF) Performance of skid resistance of warm-mix asphalt ...

Performance of skid resistance of warm-mix asphalt with buton natural asphalt-rubber (BNA-R) and zeolite additives as a result of road surface temperature changes. Download. Related Papers. Laboratory Investigation on Skid Resistance of Hot Mix Asphalt Pavement with Nano Crumb Rubber Contribution.

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A Study On Marshall Stability Properties Of Warm Mix ...

15-07-2013· A Study On Marshall Stability Properties Of Warm Mix Asphalt Using Zycotherm A Chemical Additive - written by Rohith N, J. Ranjitha published on 2013/07/15 download full article with reference data and citations

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Geopolymer as an additive of warm mix asphalt: Preparation ...

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Evaluating Constructability and Properties of Warm Mix Asphalt

The tests and mix properties evaluated included, basic mix properties, moisture susceptibility, APA rutting tests, Hamburg tests, fatigue tests, and bond strength tests. Recommendations for improving the quality of the WMA paving operation and performance were offered. 17. Key Words: Warm Mix Asphalt, Bituminous Construction 18.

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Evaluating Fly Ash-Based Geopolymers as a Modifier for ...

19-02-2020· Consequently, geopolymers could be used to reduce warm mix asphalt mixing cost. The need for new additive with high properties is in continuous growth to enhance the asphalt binder properties. The use of by-product materials such as fly ash enhances the sustainability of pavement mixtures and reduces the emission of CO 2 .

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geopolymer as an additive of warm mix asphalt preparation ...

Investigating the Rheological and Physical Properties for. May 13, 2018· The main points of this research are to investigate the unaged rheological and physical properties of crumb rubber modifier (CRM) asphalt In this study, crumb rubber-modified percentages was 0, 5, 10, and 15% from the binder weight, with adding 15% warm mix asphalt additive (Sasobit).

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Warm mix asphalt: 91 Research Articles

Geopolymer as an additive of warm mix asphalt: Preparation and properties. Fulltext Access 33 Pages 2018. Warm mix asphalt: Chemical additives' effects on bitumen properties and limestone aggregates mixture compactibility. Fulltext Access 15 Pages 2018.

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geopolymer as an additive of warm mix asphalt preparation ...

Geopolymer as an additive of warm mix asphalt: Preparation. Aug 10, 2018· Warm mix asphalt (WMA) has become a research focus in recent years, due to its benefits of saving energy and reducing CO 2 emission The present work aims to prepare geopolymer as a novel additive for WMA An orthogonal experiment was conducted to optimize the preparation ...

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CN103242666A - Warm mix asphalt additive and preparation ...

The invention provides a warm mix asphalt additive which is prepared from the following raw materials in parts by weight: 15-20 parts of polyethylene wax, 15-20 parts of chlorinated paraffin-70, 30-50 parts of kieselguhr, 1-3 parts of stearamide and 1-4 parts of solid anti-striping agent. The invention further provides a method for preparing the warm mix asphalt additive.

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(PDF) Effects of organic warm mix asphalt additives on ...

Warm mix asphalt (WMA) is a new sustainable technology that gives an economic and environmental beneficial value by means of production temperature decrease of the asphalt mixture by (10-40) °C. The difference between conventional Hot Mix Asphalt

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Mechanical Property Characterization of Warm-Mix Asphalt ...

This study experimentally characterized the mechanical properties of warm-mix asphalt (WMA) prepared with two chemical additives: Evotherm 3G and Rediset LQ-1106, using laboratory-mixed and laboratory-compacted (LMLC) specimens.

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Geopolymer as an additive of warm mix asphalt: Preparation ...

10-08-2018· Warm mix asphalt (WMA) has become a research focus in recent years, due to its benefits of saving energy and reducing CO 2 emission. The present work aims to prepare geopolymer as a novel additive for WMA. An orthogonal experiment was conducted to optimize the preparation process to attain porous geopolymer.

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CHAPTER FOUR Asphalt Additives and Modifiers ...

25-08-2021· Warm-mix asphalt treated mixtures produced low initial tensile strengths, but the strength of these mixtures improved with time (Watson et al. 2013). An important material property that influences the performance of an asphalt mixture is the surface free energy of the asphalt …

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Geopolymer as an additive of warm mix asphalt ...

Abstract Warm mix asphalt (WMA) has become a research focus in recent years, due to its benefits of saving energy and reducing CO2 emission. The present work aims to prepare geopolymer as a novel additive for WMA. An orthogonal experiment was conducted to optimize the preparation process to attain porous geopolymer. Thermogravimetry (TG), scanning electron microscopy (SEM), X-ray ...

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Performance and Aging Characteristics of Hot Mixture ...

In this study, the mixes prepared using crumb rubber (CR) and binders with warm mix additives were aged through various aging methods (1, 2, 3, and 4 weeks at 60°C in the laboratory; 2, 4, 6, 8, 10, and 12 months under the environmental conditions; and AASHTO R30) and examined in …

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Engineering properties of warm mix asphalt using synthetic ...

Warm mix asphalt(WMA) is a recent technology used to reduce the mixing and compactiontemperatures without affecting the quality of pavement. Warm mix asphalt is a bituminous mixture where all its constituents are mixed, placed, compacted at medium temperature .A number of WMA processes havebeen developed in recent days. One of the processes includes the use ofsynthetic zeolite as anadditive…

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Geopolymer as an Additive of Warm Mix Asphalt: Preparation ...

Warm mix asphalt (WMA) has become a research focus in recent years, due to its benefits of saving energy and reducing CO2 emission. The present work aims to prepare geopolymer as a novel additive ...

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