USE OF FLY ASH AS MINERAL FILLER FOR BITUMINOUS PAVING MIXES
نویسندگان
چکیده
منابع مشابه
Elastic properties of fly ash-stabilized mixes
Stabilized mixes are used in the construction of bearing layers in asphalt and concrete pavement structures. Two nondestructive methods: resonant frequency method and ultrasonic pulse velocity method, were used for estimation of elastic properties of fly ash-stabilized mixes. Stabilized mixes were designed containing sand from the river Drava and binder composed of different share of cement and...
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This paper presents results of investigation the possibility of replacing the mineral filler with fly ash from power plant “Gacko” in the bituminous aggregate mixture BNS 22A. The most important physical-mechanical properties of bituminous aggregate mixture with fly ash from power plant “Gacko” used as filler were investigated. Based on the results obtained it was concluded that fly ash from po...
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Fly ash generated from low NOx burners at American Electric Power's Glen Lyn facility was beneficiated to remove residual carbon, magnetic particles, and cenospheres. The clean fly ash had a mean particle size of about 30 microns, which is coarser than typical commercial fillers used in plastics. To obtain a finer sized fly ash, air classification was used to separate the clean fly ash into its...
متن کاملPerformance evaluation of cement stabilized fly ash-GBFS mixes as a highway construction material.
Fly ash and granulated blast furnace slag (GBFS) are major by-products of thermal and steel plants, respectively. These materials often cause disposal problems and environmental pollution. Detailed laboratory investigations were carried out on cement stabilized fly ash-(GBFS) mixes in order to find out its suitability for road embankments, and for base and sub-base courses of highway pavements....
متن کاملUsing a Novel Fly Ash Based Calcium Silicate as a Potential Paper Filler
A novel calcium silicate filler can be made from fly ash. This new filler, known as fly ash based calcium silicate (FACS), has a highly porous surface structure, high brightness (91% ISO), low bulk density (0.31 g/cm 3 ), and high specific surface area (121 m 2 /g). In this paper, its potential application as a paper filler was studied and its effect on drainage, retention, and paper properties...
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ژورنال
عنوان ژورنال: International Journal of Research in Engineering and Technology
سال: 2015
ISSN: 2321-7308,2319-1163
DOI: 10.15623/ijret.2015.0413010