Results 61 to 70 of about 3,379,971 (220)
Effect of Short-Term and UV Irradiation Aging on the Behaviour of SBS-Modified Bitumen
To obtain road bitumen with improved temperature and fatigue resistance, polymers and/or rubbers could be added to it. A particularly suitable polymer for bitumen modification is styrene-butadiene-styrene (SBS) copolymer but limited information is ...
C. Celauro, Rosalia Teresi, N. Dintcheva
semanticscholar +1 more source
To improve the resistance of bitumen pavements to low-temperature cracking, this study proposes a composite-modified bitumen based on styrene-butadiene-styrene (SBS) copolymer and crumb rubber.
Wenxiao Ren, Ping Li
doaj +1 more source
High and Low Temperature Properties of FT-Paraffin-Modified Bitumen
This paper presents the results of an experimental research on the effects of “Fischer Tropsch-Paraffin” (Sasobit) content on physical and rheological properties of Sasobit modified bitumen at various operational temperatures.
Hassan Fazaeli +4 more
doaj +1 more source
Fischer–Tropsch paraffin Sasobit® is a popular Warm Mix Asphalt (WMA) modifier applied to improve physical and rheological properties of bitumen. Although there are a number of studies investigating the effects of sasobit on bitumen properties, little ...
Hassan Fazaeli +3 more
doaj +1 more source
Rheological Evaluation of Modified Bitumen by EVA and Crumb Rubber Using RSM Optimization
In the present study, ethylene-vinyl acetate (EVA) and crumb rubber (CR) were used as bitumen modifiers. The experiment was designed by response surface methodology (RSM) at different levels of modifier additives based on the central composite design ...
Mohamad H. Dehnad +2 more
doaj +1 more source
Investigation of the Temperature Performance of Bitumen Modified with Egg Shell Waste
This study was conducted to improve the heat performance of bitumen. The effect of eggshells on the performance of bitumen was investigated. Eggshell waste was ground and mixed with bitumen at 1%, 2%, and 3% by weight.
İbrahim Erginer +4 more
doaj +1 more source
Engineering properties of bitumen modified with bio-oil
The current high price of crude oils for bitumen production has led to various studies on the most economical way in replacing or reducing the amount of virgin bitumen as a binder in road pavement while increasing their pavement performance.
Rasman Maisarah +7 more
doaj +1 more source
Abstract The article describes the modification of petroleum bitumen with elastomers of different chemical nature and molecular weight. The effectiveness and expediency of such a modification is shown.The objects of research in the work were the following brands of oil bitumen: BN-70/30 and BND-90/130.
L V Fedorova +2 more
openaire +1 more source
Utilisation of Sawdust and Charcoal Ash as Sustainable Modified Bitumen
Bitumen pavements play a critical role in modern transportation infrastructure, providing durable and reliable surfaces for roads and highways.
Wan Noor +6 more
semanticscholar +1 more source
The decay law on the ageing process of the cohesive strength of styrene-butadiene-styrene(SBS)- and polyethylene(PE)-modified bitumens at low temperatures was investigated. The rotated-thin-film oven test was used to age the two types of polymer-modified
Chuanfeng Zheng +4 more
doaj +1 more source

