Results 11 to 20 of about 9,958 (229)

A Geologic Si‐O‐C Pathway to Incorporate Carbon in Silicates

open access: yesGeophysical Monograph Series, Page 47-54., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Alexandra Navrotsky   +2 more
wiley  

+2 more sources

Apparent Molecular Weight Distributions for Investigating Aging in Polymer-Modified Bitumen

open access: yesAdvances 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

High-Temperature Performance Enhancement of Bitumen by Waste PET-Derived Polyurethane

open access: yesAdvances in Materials Science and Engineering, 2022
Bitumen performance enhancement through modification by reactive polymers gained significant attention in the road construction industry. Polymeric bitumen additives, such as polyurethane, improve bitumen properties at low and high in-service ...
Desalegn A. Mersha   +1 more
doaj   +1 more source

Rheological characterisation of bituminous binder blends for the design of asphalt mixes containing high recycled asphalt content

open access: yesActa Technica Jaurinensis, 2023
Reclaimed asphalt pavement (RAP) is gained from road reconstructions; however, its usage is less optimised in Hungary and neighbouring regions, since on the project level the proportion of RAP in the asphalt mixes is only 10-15%.
Csaba Toth, Laszlo Petho, Szabolcs Rosta
doaj   +1 more source

Minimization of the Negative Environmental Impact of Oil Sludge by Using it in the Production of Bitumen

open access: yesEnvironmental and Climate Technologies, 2022
In this paper, the prevention of negative technogenic impact on the environment of oil sludge by using it as a secondary resource is considered. Oil sludge from various objects of oil fields in Kazakhstan (Mangystau region) has been studied.
Serikbayeva Akmaral   +5 more
doaj   +1 more source

Quality checking of Polymer modified bitumens in Slovenia [PDF]

open access: yesInternational Conference on Road and Rail Infrastructure, 2021
For many years the properties of bitumen have been determined based on mechanical tests as needle penetration, Ring&Ball and Fraass fracture temperature. For elastomer (styrene-butadiene-styrene) polymer modified bitumens these tests are not sufficient to show the important differences in bitumens.
Tušar, Marjan   +2 more
openaire   +2 more sources

PERFORMANCE INVESTIGATION OF HOT- AND WARM- ASPHALT MIXTURES MODIFIED WITH SUPERPLAST [PDF]

open access: yesJES: Journal of Engineering Sciences, 2021
Moisture and stripping damages are the most prevalent cause of defects of both Hot-Mix Asphalt (HMA) and Warm-Mix Asphalt (WMA). Adhesion between aggregates and bitumen is a crucial factor that affects such defects. Various methods, such as incorporating
Ghada Moussa   +2 more
doaj   +1 more source

Experimental feasibility study of using date palm oil as a bitumen Bio-Modifier in HMA pavement [PDF]

open access: yes, 2020
This paper examines the effects of Date palm oil as a bitumen modifier on the compressive strength of bitumen and hot mixed asphalt (HMA) pavement.
Abu Yousef, Mohammad, Amin, Shohel
core   +2 more sources

The selection of production technology of polymer-bitumen binders as an innovative nanobinders used in asphaltic concrete pavement [PDF]

open access: yesНанотехнологии в строительстве, 2018
In recent years nanotechnology and nanomaterials have been used in various industries including road construction and road construction has reached a new level. Today it is one of the most priority field for the state.
Evdokimova Natalya Georgiyevna   +5 more
doaj   +1 more source

Recycled thermoplastics modified bitumen improved with thermoplastic elastomer [PDF]

open access: yesE3S Web of Conferences, 2020
The use of different types of recycled plastic waste such as recycled polypropylene (PP), recycled low-density polyethylene (LDPE) and recycled polystyrene (PS), as raw materials for bitumen modification is known.
Akkouri Nacer   +4 more
doaj   +1 more source

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