Results 11 to 20 of about 1,700,252 (221)
Chemical and physical properties of poly (lactic) acid modified bitumen [PDF]
Ain Shams Engineering Journal, 2021 This study investigates the feasibility and effect of poly(lactic) acid (PLA) on bitumen modification. The chemical and physical properties were evaluated for the modified bitumen produced with varying percentages of PLA ranging from 3 to 9%.
Nashriq Jailani +4 more
doaj +2 more sources
Composition Optimisation of Selected Waste Polymer-Modified Bitumen. [PDF]
Materials (Basel), 2022 Waste plastomer disposal is currently a major challenge facing modern economies. This article reports on a study and analysis regarding the implementation of plastomers into bitumen, with a special focus on the influence of mixing process factors.
Mazurek G, Šrámek J, Buczyński P.
europepmc +2 more sources
Design of SBS-Modified Bitumen Stabilizer Powder Based on the Vulcanization Mechanism
Applied Sciences, 2018 In order to improve the problem of the bad thermal storage stability of Styrene-Butadiene-Styrene Block Copolymer Modified Bitumen (SBS-modified bitumen), the vulcanization reaction was selected as the basic mechanism for the research and development of ...
Wengang Zhang +2 more
doaj +2 more sources
Physical and Rheological Properties of Coconut Waste Modified Bitumen [PDF]
E3S Web of ConferencesNumerous modifications have been made to bitumen to improve its durability and performance. This study aims to enhance bitumen by evaluating the physical and rheological properties of bitumen modified with coconut waste.
Hashim Wardati +5 more
doaj +2 more sources
Engineering properties of bitumen modified with bio-oil [PDF]
MATEC Web of Conferences, 2018 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 +2 more sources
Modified Bitumen Materials from Kazakhstani Oilfield
Advances in Polymer TechnologyThe oil bitumen BND 90/130, produced at the “LLP SP Caspi Bitum” with the modifier, which consists of copolymer of ethylene with butyl acrylate and glycidyl methacrylate taken in an amount of 0.5–1.6 wt%, and the tire reclaim (4–20 wt%), which is the ...
Guzaliya Faritovna Sagitova +6 more
doaj +2 more sources
Rheological investigation of the effects of tea polyphenols on SBS-modified bitumen before and after short-term aging [PDF]
Scientific ReportsDespite the elucidated antioxidant mechanisms of tea polyphenols (TP) in bitumen, their influence on the rheological behavior of SBS (styrene–butadiene–styrene)-modified bitumen remains unclear.
Zhang Han +3 more
doaj +2 more sources
Evaluations on the Properties of Polymer and Nanomaterials Modified Bitumen Under Different Aging Conditions [PDF]
NanomaterialsThis research evaluates the rheological and mechanical properties of polymer- and nanomaterials-modified bitumen by incorporating nanosilica (NSA), nanoclay (NCY), and Acrylonitrile Styrene Acrylate (ASA) at 5% by weight of the bitumen.
Shaban Ismael Albrka Ali +4 more
doaj +2 more sources
Polymer-Modified Bitumen Using Ethylene Terpolymers
Petroleum Science and Technology, 2007 Polymer modified bitumen (PMB) is used in various construction applications, especially in motorways. The aim of this study is to improve features of 60/70 penetration grade, modified bitumen used on highways. Increasing the sensitivity to temperature and oxidation resistance are very important points for the modified bitumen.
Çorbacıoğlu, Burcu Didem +2 more
openaire +4 more sources
Bio-polymer modified bitumen [PDF]
Construction and Building Materials, 2023 Bitumen is a key constitutive material in asphalt pavements. It binds together the rock scaffolding of a pavement. Bitumen provides asphalt pavement with flexibility and enables it to respond to traffic loading and return to its original condition after the loading, i.e. bitumen restores/repairs the damage. In Porous Asphalt (PA) or Stonemastic Asphalt
Tabaković, Amir +7 more
openaire +3 more sources