Results 121 to 130 of about 329 (177)

Chemical properties of peat micro particles modified asphalt. [PDF]

open access: yesSci Rep
Ali ASB   +6 more
europepmc   +1 more source

Effects of Asphalt Foaming on Damage Characteristics of Foamed Warm Mix Asphalt

Transportation Research Record: Journal of the Transportation Research Board, 2021
In the asphalt foaming process, the foaming water content (FWC) controls the formation and characteristics of water bubbles. These water bubbles are expected to be expelled from the foamed warm mix asphalt (WMA) during mixing and compaction. However, foaming water may not be completely expelled, rather some of the microbubbles may be trapped in the ...
Biswajit K. Bairgi   +2 more
openaire   +1 more source

Influence of base asphalt aging levels on the foaming characteristics and rheological properties of foamed asphalt

Construction and Building Materials, 2018
Abstract Foamed asphalt technique is widely used in road construction due to its environmental and economic effects. The various characteristics of foamed asphalt and mixtures have already been investigated; however, few studies focused on what happened on the properties of foamed asphalt when the base asphalt was aged at different degree.
Fuqiang Dong, Jingjing Si
exaly   +2 more sources

The Influences of the Volume in Asphalt Foam Device on Foaming Asphalt Characteristics in Cold Foam Asphalt Recycling Equipment

Applied Mechanics and Materials, 2013
In this paper, the structure of foam cavity which based on FB100 foamed asphalt testing machine will be analyzed and designed to change its volume. So that, the changes of work pressure about hot asphalt would be caused and the hot asphalt, water, gas would be more uniform contact to improve the effect of foaming properties about asphalt.
Ke Li, Sheng Jie Jiao
openaire   +1 more source

Influence of foaming water and aging process on the properties of foamed asphalt

Construction and Building Materials, 2017
Abstract Foamed asphalt is a good technique to reduce energy consumption and protect environment by decreasing the construction temperature of asphalt mixture. Many efforts have focused on the original foamed asphalt such as foaming characteristics and rheological properties, but how the performance of samples at different aging stages changing has ...
Gongying Ding   +2 more
exaly   +2 more sources

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