Results 21 to 30 of about 703,152 (164)
The advancement of technology and the increasing growth of environmental threats have led experts in the field of transportation to find alternatives for hot mix asphalts (HMAs). One of these alternatives is low‐energy asphalt (LEA) mixtures. LEA mixture consists of hot asphalt binder and coarse aggregates and wet sand, which, having a lower mixing ...
Saeid Moghimi +3 more
wiley +1 more source
Nano‐calcium carbonate is a new type of nanomaterial, which has great influence in many fields. In order to explore the influence of nano‐calcium carbonate on petroleum asphalt, an experiment was designed to analyze the application of nano‐calcium carbonate in improving road petroleum asphalt technology.
Qiuyun Wang, Haichang Zhang
wiley +1 more source
Warm mix Asphalt (WMA) could be mixed and used in paving at low temperatures to minimize the consumption of energy and the emissions of greenhouse gas.
Hasan H Joni, Aqeel Y M Alkhafaji
doaj +1 more source
Evaluation of Resilient Modulus and Rutting for Warm Asphalt Mixtures: A Local Study in Iraq
Warm-Mix-Asphalt (WMA) allows aggregates to be coated with asphalt binder at a temperature lower than the Hot-Mix-Asphalt (HMA) temperatures by using additives that make the asphalt mixtures more workable and the asphalt binder viscosity reduced.
Miami M. Hilal, Mohammed Y. Fattah
doaj +1 more source
Laboratory Investigation of the Effect of Warm Mix Asphalt (WMA) Additives on the Properties of WMA Used in China [PDF]
Abstract To investigate and compare the influence of various commonly used warm mix asphalt (WMA) additives on the physical, mechanical, and performance properties of WMA, a series of laboratory testing programs such as air void, voids in mineral aggregate, freeze-thaw splitting, wheel tracking test, and bending beam tests were performed.
Zhaoxing Xie +3 more
openaire +1 more source
In order to investigate the feasibility of warm mix technology in high‐viscosity asphalt mixes, in the current experiment, Shell 70 Grade A asphalt (base asphalt) was modified by AR‐HVA (a high‐viscosity modifier), and the high‐viscosity modified asphalt was further incorporated with two surface‐active warm mixes (Evotherm M1 and Retherm). The physical
Junhui Luo +8 more
wiley +1 more source
Waste plastics in asphalt concrete: A review
Abstract Among possible applications for post‐consumer waste plastics, one criterion is that the application should be able to use very large amounts of material because the amount of plastic waste is so large. Another key issue is economics; very little cost should be involved in preparing waste plastics for a specific application.
Brian P. Grady
wiley +1 more source
A Review of Asphaltic Crack Healing Approaches and Its Mechanism
The concept of self‐healing has an excellent potential to extend the life of asphalt pavement. This technology can be considered a sustainable technology due to its ability to reduce the utilization of asphalt mixture production materials used for road maintenance, polluting the environment. It is a complex physicochemical process wherein the molecular
Mohd Fahmi Haikal Mohd Ghazali +6 more
wiley +1 more source
Warm mix asphalt use in Slovenia and in Europe: A review [PDF]
Recently, we have witnessed an extreme increase in the prices of energy and raw materials, on the one hand, and economic expansion, due to the business growth in construction sector, part of which is also the asphalt industry, on the other hand.
Pavšič Primož
doaj +1 more source
One of the failure mechanisms associated with asphalt paving layers, especially on steel deck bridges, is large permanent deformation, which adversely affects its long‐term performance in service. Thus, epoxy resin was introduced in asphalt paving industry to tackle permanent deformation of asphalt mixtures due to its thermosetting nature.
Yu Chen +5 more
wiley +1 more source

