Results 51 to 60 of about 68,877 (274)
Construction and Building Materials, 2021 Oxidative ageing and moisture damage are key factors in bitumen degradation and asphalt pavement deterioration. The effects of oxygen and moisture on bitumen are governed by their transport and reaction processes.
Li-Li Ma, A. Varveri, R. Jing, S. Erkens
semanticscholar +1 more source
Apparent Molecular Weight Distributions for Investigating Aging in Polymer-Modified Bitumen
Advances in Polymer Technology, 2021 The oxidative aging of bituminous binders affects the performance and durability of pavements. In the case of polymer-modified binders, aging involves both bitumen and polymers and has a strong impact on the whole architecture of the material.
Miriam Cappello +4 more
doaj +1 more source
Rheological Properties of Bitumen and Bitumen-Heptane and Bitumen-Heptanol Mixtures
, 2021 The rheological changes and high viscosity of bitumen, arising from high molecular weight molecules in bitumen, are the main challenges for its production to the surface and its transportation in pipelines. To solve the environmental issues associated with bitumen recovery, such as greenhouse gas emissions from steam-based recovery processes, solvent ...
openaire +2 more sources
Performance evaluation of waste polycarbonate as bitumen modifier
The Proceedings of the Nigerian Academy of Science, 2022 Modification of bitumen has been used to improve the properties of bitumen and bituminous mixes to mitigate the problems of bitumen at extreme and quiescent conditions.
Abdulfatai A. Murana +4 more
doaj +1 more source
Current Research and Challenges in Bitumen Emulsion Manufacturing and Its Properties
Materials, 2022 The global increase of road infrastructure and its impact on the environment requires serious attention to develop sustainable and environmentally friendly road materials. One group of those materials is produced by using bitumen emulsion. However, there
A. Al-Mohammedawi, K. Mollenhauer
semanticscholar +1 more source
Effect of laboratory aging on chemistry and rheology of crumb rubber modified bitumen
, 2020 Aging during construction and in-service substantially changes the chemical composition and physical properties of bitumen thereof influences the performance of asphalt pavements.
Hao-Peng Wang +5 more
semanticscholar +1 more source
Laboratory Investigation of Using Calcium Lignosulfonate as an Oxidation Inhibitor in Bitumen
Advances in Civil Engineering, 2022 Asphalt mixtures are the major constituent of road constructions. Those mixtures expose to high-temperature levels during the construction process and their life cycle.
Saeed Fatemi +2 more
doaj +1 more source
Obtaining the retainer for waterproofing road bitumens [PDF]
Нанотехнологии в строительстве, 2021 Introduction. Bitumen is a mixture of hydrocarbons and hetero-organic compounds. It is one of the most popular building materials today. Due to the growing consumption of bitumen for various purposes, the requirements for its quality characteristics ...
Evgeniy V. Boev
doaj +1 more source
Applied Rheology, 2012 Bitumen is used as binder for asphalted roads worldwide. However the service life of asphalt roads is limited due to the viscoelastic properties of bitumen.
Navarro Gonzalez Manuel +1 more
doaj +1 more source
Ts. Dr. Khairil Azman hasilkan NanoPearm tingkatkan keupayaan bitumen untuk turapan jalan raya [PDF]
, 2021 GAMBANG, 6 Mei 2021 - Anak kelahiran Kuching, Sarawak, Ts. Dr. Khairil Azman Masri, 33, telah menghasilkan Nanopearm - Nanosilica Modified Asphalt Binder iaitu produk berasaskan bahan nano dan bitumen untuk meningkatkan keupayaan dan ketahanan ...
Safriza, Baharuddin +1 more
core +2 more sources