Results 111 to 120 of about 251,480 (174)

Effects of aging on rheological, chemical, and micromechanical properties of waterborne epoxy resin modified bitumen emulsion

International Journal of Pavement Engineering, 2022
Bitumen emulsion, which is widely used for surface treatment and cold recycling in pavement engineering, has the advantage of not requiring heating during construction.
Rui Li, Zhen Leng, Gaoyang Li, Bin Yang, Guoyang Lu   +4 more
semanticscholar   +1 more source

Rutting behaviour of cold bitumen emulsion mix containing alternate fillers

International Journal of Pavement Engineering
This study investigated the effects of different fillers on the rutting resistance of Cold Bitumen Emulsion Mixes (CBEM). Five fillers were used: stone dust, cement, lime, fly ash (FA) and ground granulated blast furnace slag (GGBFS).
Deepak Prasad, S. Suman, Bhupendra Singh
semanticscholar   +1 more source

Influence of alternative rice husk ash filler on bitumen emulsion-based recycled asphalt

International Journal on Road Materials and Pavement Design, 2022
The influence of rice husk ash (RHA) as an alternative active filler on the mechanical properties of bitumen emulsion-based recycled asphalt specimens in high- and low-temperature domains was investigated.
K. Yan, Kun Yang, Zhengwu Long, M. Miljković, Wujun Zhou, Kai Liu, Lingyun You   +6 more
semanticscholar   +1 more source

Effect of process parameters on bitumen emulsions

Chemical Engineering and Processing: Process Intensification, 2005
Abstract Bitumen emulsification experiments have been carried out in a continuous pilot scale rotor-stator facility. The effects of the following process parameters, namely the temperature of the aqueous phase and bitumen, the rotor speed, the dispersed phase content, the bitumen grade and the emulsion flow rate were investigated.
Jean-Philippe Gingras, Philippe A. Tanguy, Sophie Mariotti, Pierre Chaverot   +3 more
openaire   +1 more source

A Study on the Effect of Bitumen Emulsion and Cement on the Strength of Gravelly Subgrade Soil

INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT
:-Soil serves as a foundational material in nearly all construction activities, particularly in road infrastructure, where the strength of the subgrade layer directly influences pavement performance and longevity.
N. Nigam
semanticscholar   +1 more source

Effect of one-part geopolymer filler on the performance of cold bitumen emulsion mixtures

International Journal of Pavement Engineering
This study aims to assess the performance of cold bitumen emulsion mixtures modified with a one-part geopolymer based on blast furnace slag and an alkaline activator.
L. Ziyani, M. Zerzouri, R. Hamzaoui, A. Nicolaï, S. Alehyen   +4 more
semanticscholar   +1 more source

Waterproofing latex-bitumen emulsions

Polymer Science. Series D, 2008
Bitumen emulsions are developed based on new anionic emulsifiers, which are wastes of chemical industry. Optimal concentrations of emulsifiers in bitumen emulsions are established. The developed bitumen emulsions are not inferior in their process and service parameters to known domestic and foreign analogs.
M. A. Nuriev, A. V. Murafa, D. B. Makarov, V. G. Khozin   +3 more
openaire   +1 more source

Electrical properties of bitumen emulsions

Fuel, 1995
The complex dielectric constant (permittivity) of water-in-bitumen emulsion was measured for emulsions with water volume fractions ranging from 0 to 0.5, in steps of 0.1. Significant departure from theoretical calculation was observed, and was attributed to the presence of polar components in the bitumen.
Sowa, J.M., Sheng, Ping, Zhou, Minyao, Chen, T., Serres, Anita J., Sieben, M.C.   +5 more
openaire   +2 more sources

The combustion of bitumen-in-water emulsions

Fuel, 1991
Abstract The combustion behaviour of bitumen-in-water emulsions has been investigated using suspended and falling droplet techniques together with some experiments of spray combustion using an air blast atomizer. Single droplet measurements have been made using a commercial soft bitumen-in-water emulsion (Orimulsion) and similar mixtures with varied ...
N. Marcano, M. Pourkashanian, A. Williams   +2 more
openaire   +1 more source

Effects of lead time and manufacturing methods applied for polymer-modified bitumen emulsion (PMBE) on microsurfacing performance

International Journal on Road Materials and Pavement Design, 2021
The modified microsurfacing mix design procedure for polymer-modified bitumen emulsion (PMBE) is introduced in this study under the influence of emulsifiers, lead time and through application of SBR latex polymer injection techniques, including the co ...
M. Keymanesh, H. Ziari, Hossein Zalnezhad, M. Zalnezhad   +3 more
semanticscholar   +1 more source