Results 31 to 40 of about 162,410 (217)
Recycled thermoplastics modified bitumen improved with thermoplastic elastomer [PDF]
E3S Web of Conferences, 2020 The use of different types of recycled plastic waste such as recycled polypropylene (PP), recycled low-density polyethylene (LDPE) and recycled polystyrene (PS), as raw materials for bitumen modification is known.
Akkouri Nacer +4 more
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PERFORMANCE INVESTIGATION OF HOT- AND WARM- ASPHALT MIXTURES MODIFIED WITH SUPERPLAST [PDF]
JES: Journal of Engineering Sciences, 2021 Moisture and stripping damages are the most prevalent cause of defects of both Hot-Mix Asphalt (HMA) and Warm-Mix Asphalt (WMA). Adhesion between aggregates and bitumen is a crucial factor that affects such defects. Various methods, such as incorporating
Ghada Moussa +2 more
doaj +1 more source
Evaluation of the fatigue macro-cracking behavior of crumb rubber modified bituminous mixes
Materiales de Construccion, 2014 The use of crumb rubber modified bitumen (CRMB) in asphalt mixes is a road engineering technology that has become increasingly important in recent years.
F. Moreno-Navarro +4 more
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Marshall properties of waste polymer and nanoclay modified bitumen [PDF]
Facta Universitatis. Series: Architecture and Civil Engineering, 2014 Polymer modified bitumen is emerging as one of the important construction materials for flexible pavements. The addition of polymers in bitumen improves the deformational stability and durability of bitumen.
Sadeque Mohammed, Patil K.A.
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Texture analysis of polymer modified bitumen images [PDF]
International Journal of Materials Research, 2011 Abstract This study aims to analyze the textural features extracted from microscopic images of elastomeric and plastomeric type polymer modified bitumen (PMB) including five different types and contents of polymers. Fluorescence microscopy was used to capture microscopic images from thin films of PMB samples at different magnification scales (400×, 100×
Gumustekin, Sevket +2 more
openaire +4 more sources
Periodicals of Engineering and Natural Sciences (PEN), 2021 Semi-Flexible Pavement (SFP) is a composite type of pavement produced by manufacturing of porous asphalt mixes using open graded aggregate gradation to create 20-35% of voids filled with grout (cement paste, cement mortar, etc.….). The resulting pavement
Basim H. Al-Humeidawi +2 more
semanticscholar +1 more source
Polymeric Additives Effect on Mechanical Properties for Bitumen Based Composites [PDF]
Engineering and Technology Journal, 2011 Bitumen binder is a thermoplastic liquid and the elementary analysis of the bitumen manufactured from a variety of crude oils shows that most bitumen contains carbon, hydrogen, sulphur, oxygen, and nitrogen. At high temperature or low loading, it behaves
Khalid M. Eweed
doaj +1 more source
Roads and Bridges, 2023 Polymer Modified Bitumen (PMB) is a widely used material for road construction. Commonly, PMBs are produced by mixing bitumen with various types of Styrene- Butadiene–Styrene (SBS) copolymers and, if necessary, with another additive such as a cross ...
Miftah Farid, Jan Król
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PERFORMANCE OF ASPHALT MIXTURES WITH A NEW TYPE OF RUBBER MODIFIED BITUMEN
Facta Universitatis. Series: Architecture and Civil Engineering, 2021 The rubber modified bitumen 45/80-55 (RMB 45/80-55) product has been used in Hungary as bituminous binder for asphalt mix production since 2013. It is a new kind of rubber bitumen manufactured using patented technology. Over the past 8 years, it has been
Kornel Almassy +3 more
doaj +1 more source
Research of the petroleum road bitumen modification process with secondary polyethylene terephthalate [PDF]
E3S Web of Conferences, 2023 Modification of bitumen with polymers is an effective way to improve its properties. Despite the sufficiently widespread use of this method, currently there are practically no appropriate methods of this process calculation. Moreover, there are almost no
Gerasimov Denis +3 more
doaj +1 more source