Results 21 to 30 of about 2,027 (202)

Viscoelastic Characterization of Polymer-Modified Asphalt Binders of Pavement Applications

open access: yesApplied Rheology, 2003
Rutting is a primary reason of premature deterioration of asphalt highway pavements. Pavements constructed with polymer and other modifiers are showing improved performance.
Uddin Waheed
doaj   +1 more source

Characterization of styrene-butadiene-styrene (SBS)-modified asphalt binders using the bending beam rheometer and the asphalt binder cracking device

open access: yes, 2023
The addition of Styrene Butadiene Styrene to asphalt binders has led to enhanced performance in pavements across the entire range of working temperatures but have proven to be more difficult to characterize than unmodified binders.
Tavassoti, Pejoohan   +7 more
core   +2 more sources

Experimental Investigation on Rheological Properties of Recycled Asphalt Pavement Mastics

open access: yesApplied Rheology, 2015
Studies have shown that rheology of asphalt mastic plays an important role in pavement performance, specifically for the case of recycled asphalt pavement (RAP) mastics which contains mostly aged binder.
Mannan Umme Amina   +3 more
doaj   +1 more source

Use of bending beam rheometer test for rheological analysis of asphalt emulsion-cement mastics in cold in-place recycling [PDF]

open access: yes, 2019
This paper focused on exploiting the potential of the bending beam rheometer (BBR) test for analyzing asphalt emulsion-cement (AEC) mastics tailored for cold in-place recycling applications in the first weeks of curing, i.e.
Giuliani F., Autelitano F., Garilli E.
core   +1 more source

Enhancing asphalt binder performance through nano-SiO2 and nano-CaCO3 additives: Rheological and physical insights

open access: yesCase Studies in Construction Materials, 2023
During the last two decades, nanomaterial application has gained a significant attraction into asphalt technology due to their effect in enhancing asphalt binder improving the asphaltic mixture.
Ahmed Mahir Mohammed, Alaa H. Abed
doaj   +1 more source

Effect of Gamma-Irradiated Recycled Low-Density Polyethylene on the High- and Low-Temperature Properties of Bitumen

open access: yesInternational Journal of Polymer Science, 2013
This paper describes polymer modification of bitumen with gamma-irradiated recycled (γ-LDPER) low-density polyethylene. The recycled low-density polyethylene (LDPER) was obtained from greenhouse films exposed to sunlight at least one year. The surface of
Perviz Ahmedzade   +4 more
doaj   +1 more source

Investigation of the Temperature Performance of Bitumen Modified with Egg Shell Waste

open access: yesApplied Sciences
This study was conducted to improve the heat performance of bitumen. The effect of eggshells on the performance of bitumen was investigated. Eggshell waste was ground and mixed with bitumen at 1%, 2%, and 3% by weight.
İbrahim Erginer   +4 more
doaj   +1 more source

Comparison of elvaloy and styrene-butadiene-styrene added polymer modified bitumen

open access: yesJournal of Innovative Transportation, 2023
One of the methods used to produce road pavements resistant to increased traffic volume and harsh environmental conditions is to improve the properties of bituminous binders, such as high temperature resistance and aging resistance, by using various ...
Murat Vergi Taciroğlu
doaj   +1 more source

Polyolefin Elastomer Modified Asphalt: Performance Characterization and Modification Mechanism

open access: yesBuildings, 2023
The rapid growth of traffic load and volume has put forward higher requirements for road durability. To extend the service life of roads, this work investigated the feasibility of using polyolefin elastomers with a two-phase molecular structure to ...
Zhen Ye, Yuechao Zhao
doaj   +1 more source

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

open access: yesAdvanced Materials, EarlyView.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy