CALL US

+86 17838360708

effect of fly ash and lime as mineral filler in asphalt

effect of fly ash and lime as mineral filler in asphalt

Effect of fly ash and lime as mineral filler in asphalt ...

2021-4-30  The results of Marshall tests on mix design of hot asphalt concrete mixtures, for the wearing course concluded that, using fly ash as 100% replacement of filler, with its optimum asphalt content of 5.414% (by the weight of total aggregates), resulted in producing asphalt concrete mixtures with slightly lower Marshall Stability as compared to control mix but improvement in other properties like lower

get price

Effect of using fly ash as alternative filler in hot mix ...

2016-9-1  This study investigates the effect of using fly ash (FA) in asphalt mixture as replacement of common filler. In view of the same, samples were prepared for different bitumen content (3.5−6.5% at 0.5% increments) by using 2% hydrated lime (HL) in control mix as well as varying percentage of FA ranging from 2 to 8% as alternative filler in modified mixes.

get price

Investigating the Use of Fly Ash for Sustainable Asphalt ...

2018-11-6  will replace natural fines with fly ash and lime as mineral fillers in the laboratory. 1.2.2 Experimental Plan Mineral filler type (fly ash type C and F, and lime), mineral filler content, and compaction temperature of asphalt mixes will be considered as variables. N

get price

(PDF) EFFECT OF MINERAL FILLER TYPE AND

Fly Ash Since the first edition of Fly Ash Facts for Highway Engineers is in 1986. Fly ash is the finely divided residue that results from the combustion of pulverized coal. It can be used as cost-effective mineral filler in hot mix asphalt (HMA) paving applications. Where available locally, fly ash may cost less than other mineral fillers.

get price

Review paper on Use of Rise Husk Ash as mineral filler in ...

2018-4-3  R. Mistry et al (2016) – studied the effect of using fly ash (FA) in asphalt mixture as replacement of common filler. In view of the same, samples were prepared for different bitumen content (3.5−6.5% at 0.5% increments) by using 2% hydrated lime (HL) in control mix as well as varying percentage of FA ranging from 2 to 8% as alternative filler in modified mixes. The optimum bitumen content (OBC) was then determined for all the mix by Marshall Mix design. Experimental results indicate higher stability value with lower OBC for the mix having 4% FA as optimum filler content in comparison with conventional mix standard specification. So this study discusses the feasibility of using FA as alternative filler instead of HL in asphalt

get price

Effect of using fly ash as alternative filler in hot mix ...

2017-1-21  Filler; Fly optimum ash; Optimum Experimental bitumen content; Marshall this Properties Summary This study investigates the effect of using fly ash (FA) in asphalt mixture as replace-ment of common filler. In view of the same, samples were prepared for different bitumen (3.5−6.5% at 0.5% increments) by using 2% hydrated lime (HL) in control mix as well as

get price

Performance evaluation of the use of tire-derived fuel

2020-4-1  Mistry and Roy (2016) investigated the effect of using fly ash in asphalt mixture instead of common mineral filler. Samples were fabricated with different bitumen content (3.5%–6.5% at 0.5% increments) by using 2% hydrated lime in control mix as well as

get price

Review paper on Use of RHA as mineral filler in hot mix

2018-2-21  mineral fillers may be used in the HMA mixes such as stone dust, ordinary Portland cement (OPC), slag, fly Ash, hydrated lime and RHA etc. Filler shall, be generally as specified in (Clause 508.2.4). 2 per cent by total weight of aggregate, of hydrated lime

get price

How to Add Hydrated Lime to Asphalt An Overview of ...

2020-1-3  lime entrainment into exhaust gases and baghouse fines are minimized. The photos illustrating this process are from a plant in Georgia equipped with a new double drum system. There are two silos, one for hydrated lime and the other for mineral filler or fly ash (Figure 1).

get price

Waste materials and by-products as mineral fillers in ...

2018-12-15  Choundhary and Chandra studied the feasibility of using marble, granite powder, hydrated lime and quartzite stone dust as control filler. The asphalt mastic was mixed by different ratios of filler to asphalt. It was noted that the softening point increased with the increase of filler to asphalt ratio up to 1.6 for granite and 1.4 for marble.

get price

Investigating the Use of Fly Ash for Sustainable Asphalt ...

2018-11-6  will replace natural fines with fly ash and lime as mineral fillers in the laboratory. 1.2.2 Experimental Plan Mineral filler type (fly ash type C and F, and lime), mineral filler content, and compaction temperature of asphalt mixes will be considered as variables. N

get price

FLY ASH AS A MINERAL FILLER AND ANTI-STRIP

FLY ASH AS A MINERAL FILLER AND ANTI-STRIP AGENT FOR ASPHALT CONCRETE. This project studied the effectiveness of fly ash and other filler-additives as replacements for portland cement and hydrated lime in production of asphalt concrete mixtures. Both mixture design and moisture resistance characteristics were studied.

get price

EVALUATION OF LIGNITE FLY ASH AS A MINERAL

In all tests the fly ashes performed better as a mineral filler than the 1% hydrated lime. The optimum asphalt content was determined for four separate fly ash as well as another containing 1% hydrated lime. Tests were also made to determine voids and resistance to water. The test data and conclusions are valid for the particular overall ...

get price

(PDF) EFFECT OF MINERAL FILLER TYPE AND

Fly Ash Since the first edition of Fly Ash Facts for Highway Engineers is in 1986. Fly ash is the finely divided residue that results from the combustion of pulverized coal. It can be used as cost-effective mineral filler in hot mix asphalt (HMA) paving applications. Where available locally, fly ash may cost less than other mineral fillers.

get price

Review paper on Use of Rise Husk Ash as mineral filler in ...

2018-4-3  come in view that RHA can be used as mineral filler in the asphalt concrete. R. Mistry et al (2016) – studied the effect of using fly ash (FA) in asphalt mixture as replacement of common filler. In view of the same, samples were prepared for different bitumen content (3.5−6.5% at

get price

Effect of Mineral Filler Type and Particle Size on the ...

2020-1-12  large area of interface between mineral powder and asphalt. Ali et al. (1996) investigated the fly effects of fly ash on the material and mechanical properties of asphalt mixtures; results from this study indicated that fly ash can be used as a mineral filler to improve resilient modulus characteristics and stripping resist-ance. Ishai et al ...

get price

How to Add Hydrated Lime to Asphalt An Overview of ...

2020-1-3  lime entrainment into exhaust gases and baghouse fines are minimized. The photos illustrating this process are from a plant in Georgia equipped with a new double drum system. There are two silos, one for hydrated lime and the other for mineral filler or fly ash (Figure 1).

get price

Review paper on Use of RHA as mineral filler in hot mix

2018-2-21  mineral fillers may be used in the HMA mixes such as stone dust, ordinary Portland cement (OPC), slag, fly Ash, hydrated lime and RHA etc. Filler shall, be generally as specified in (Clause 508.2.4). 2 per cent by total weight of aggregate, of hydrated lime

get price

Effect of Fillers on Bituminous Paving Mixes - IJERT

2019-7-1  stone dust, brick dust, fly ash or pond ash and its function is to fill up the voids. Bitumen: It is used as a binding material as well as water proofing material . 1.2.1 Aggregate for bitumen mixes: The mineral aggregates most widely used in bitumen mixes or crushed stone, slag, crushed or uncrushed gravel, sands and mineral fillers.

get price

Waste materials and by-products as mineral fillers in ...

2018-12-15  Mineral filler has a significant effect on the asphalt mixtures performance. This paper presents the use of waste materials (marble and granite) and by-product material (steel slag) as alternative to the mineral conventional filler. A control mix with the limestone filler was designed by Marshall method then, a replacement of limestone filler by the waste and by-products materials was

get price

Investigating the Use of Fly Ash for Sustainable Asphalt ...

2018-11-6  will replace natural fines with fly ash and lime as mineral fillers in the laboratory. 1.2.2 Experimental Plan Mineral filler type (fly ash type C and F, and lime), mineral filler content, and compaction temperature of asphalt mixes will be considered as variables. N

get price

EVALUATION OF LIGNITE FLY ASH AS A MINERAL

In all tests the fly ashes performed better as a mineral filler than the 1% hydrated lime. The optimum asphalt content was determined for four separate fly ash as well as another containing 1% hydrated lime. Tests were also made to determine voids and resistance to water. The test data and conclusions are valid for the particular overall ...

get price

Properties of Fly Ash-Extended Asphalt Concrete Mixes

Most types of fly ash have been used successfully as mineral fillers in hot asphalt mixes ( 4-6 ). It has been reported that fly ash does not differ materially from Trinidad Asphalt's mineral filler (7). In another study, fly ash was used as a replacement for limestone dust in asphalt

get price

Effect of Mineral Filler Type and Particle Size on the ...

2020-1-12  large area of interface between mineral powder and asphalt. Ali et al. (1996) investigated the fly effects of fly ash on the material and mechanical properties of asphalt mixtures; results from this study indicated that fly ash can be used as a mineral filler to improve resilient modulus characteristics and stripping resist-ance. Ishai et al ...

get price

Investigation on the Effect of Lime and Fly Ash on ...

2017-1-30  Soil stabilization with lime and fly ash is one method for improving the properties of soil. For this reason, the presented research was focused on the effect of lime and fly ash on the hydraulic conductivity of sand. A series of hydraulic conductivity tests were performed on 16 sand specimens with variety amount of lime, fly ash, and lime-fly ash.

get price

Laboratory performance of stone matrix asphalt

2016-7-20  different mixes, controlled SMA (with lime filler), SMA containing fly-ash and SMA containing fly ash- plastic waste composite were made and are designated as SMA 1, SMA 2 and SMA 3 respectively. Effect of plastic waste on VCA and air voids is shown in Figure 1. Specimen preparation Fly ash was coated by pre decided quantity of plastic

get price

How to Add Hydrated Lime to Asphalt An Overview of ...

2020-1-3  lime entrainment into exhaust gases and baghouse fines are minimized. The photos illustrating this process are from a plant in Georgia equipped with a new double drum system. There are two silos, one for hydrated lime and the other for mineral filler or fly ash (Figure 1).

get price

Review paper on Use of RHA as mineral filler in hot mix

2018-2-21  mineral fillers may be used in the HMA mixes such as stone dust, ordinary Portland cement (OPC), slag, fly Ash, hydrated lime and RHA etc. Filler shall, be generally as specified in (Clause 508.2.4). 2 per cent by total weight of aggregate, of hydrated lime

get price

Effect of palm kernel shells ash as filler on the ...

2019-7-9  The ability of palm kernel shell ash as filler to improve the fatigue and rutting resistance of Hot Mix Asphalt (HMA) as well as moisture sensitivity was investigated. In this study, the mechanistic properties of asphalt concrete mixes modified with PKA as a replacement for limestone dust mineral filler

get price

Effect on the physico-chemical properties of fly ash ...

2016-4-23  limestone with 10-30% fly ash were found to be superior compared to the limestone obtained from lime and sand only. Wang etal[5] studied the reaction mechanism of fly ash-lime system and established a model of the reaction. Maitra et al[6]] studied the effect of compaction pressure on the physico-mechanical behavior of the fly ash-lime

get price