NDLI: Sulfur extended heavy oil fly ash and cement waste asphalt mastic for roofing and waterproofing

Content Provider	Springer Nature Link
Author	Dalhat, M. A. Al Abdul Wahhab, H. I.
Copyright Year	2013
Abstract	Waste materials recycling has been the logical and widely accepted means of conserving the diminishing global natural resources. This comes as a result of increased scarcity of raw industrial materials, coupled with environmental hazard of most of the waste products. In this paper, the effect of different waste material fillers, namely heavy oil fly ash (HOFA), coal fly ash, limestone dust, and cement kiln dust, and sulfur on the physical properties and performance of roofing and waterproofing asphalt has been examined. Conventional asphalt consistency tests in addition to a new bond strength test were conducted on the modified asphalt mastic. The results were analyzed statistically and assessed in accordance with ASTM D 332 and ASTM D 449 specifications. HOFA proved to be a superior filler additive compared to the other three additives. The sulfur mixes were found to be short on flash point values, but in spite of this, results show a promising potential alternative and cost effective material composite having the least amount of asphalt content.
Starting Page	205
Ending Page	216
Page Count	12
File Format	PDF
ISSN	13595997
Journal	Materials and Structures
Volume Number	48
Issue Number	1-2
e-ISSN	18716873
Language	English
Publisher	Springer Netherlands
Publisher Date	2013-09-07
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Roofing asphalt Mastic asphalt Heavy oil fly ash Coal fly ash Bond strength Structural Mechanics Materials Science Theoretical and Applied Mechanics Operating Procedures, Materials Treatment Civil Engineering Building Materials
Content Type	Text
Resource Type	Article
Subject	Building and Construction Mechanics of Materials Materials Science Civil and Structural Engineering

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Oil-Sludge Extended Asphalt Mastic Filled with Heavy Oil Fly Ash and Cement Waste for Waterproofing

Use of modified oil fly ash to enhance asphalt concrete performance

Performance and risk assessment of alinite cement-based materials from municipal solid waste incineration fly ash (MSWIFA)

Reaction and microstructure of cement–fly-ash system

Experimental investigation and modeling of hydration and performance evolution of fly ash cement

Bond-slip behavior and embedment length of reinforcement in high volume fly ash concrete

Critical evaluation of strength prediction methods for alkali-activated fly ash

Strength of lime–fly ash compacts using different curing techniques and gypsum additive

Compressive strength development and shrinkage of alkali-activated fly ash–slag blends associated with efflorescence

Sulfur extended heavy oil fly ash and cement waste asphalt mastic for roofing and waterproofing

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