Results 91 to 100 of about 22,610 (232)

Assessing correlations between two linear amplitude sweep (LAS) standards for evaluating the fatigue properties of aged bitumen

open access: yes
Linear amplitude sweep (LAS) is an accelerated and well-established testing method to evaluate bitumen fatigue. However, there are different versions of LAS procedures employed.
Xu, Xiong   +6 more
core   +1 more source

The effect of rubber dipping by-product on bitumen properties [PDF]

open access: yes, 2013
Nowadays, there a lot of damaged of road pavement and it become a very serious issue in Malaysia. To minimise the damage of pavement surface and increase durability of flexible pavement, the conventional bitumen needs to be improved with regards to ...
Mohamad Khalid, Ruzaini
core  

Fatigue and Rutting Performance of FAA and Conventional Asphalt Mixture Systems

open access: yesFatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 8, Page 3500-3511, August 2026.
ABSTRACT This study evaluates the laboratory fatigue and rutting performance of two specification‐compliant asphalt mixture systems: an FAA‐compliant airfield mixture designed according to FAA AC 150/5370‐10H and a conventional highway mixture designed according to the Turkish General Directorate of Highways requirements.
Yalcin Karakaya, Murat Guler
wiley   +1 more source

Indigenous microorganisms residing in oil sands tailings biodegrade residual bitumen

open access: yes, 2018
The purpose of this study was to determine the capacity of indigenous microbes in tailings to degrade bitumen aerobically, and if acetate biostimulation further improved degradation.
Xiaoxuan Yu, Korris Lee, Bin Ma, Evelyn Asiedu, Ania C. Ulrich
core   +1 more source

Predicting the Solvent Properties of Supercritical Water by Integrating Solubility Parameter Theory and Molecular Force Fields

open access: yesAdvanced Chemical Engineering, Volume 1, Issue 1, July 2026.
The study maps molecular force fields to three‐component solubility parameters (δd, δp, and δhb). Solvent behavior reflects the competition between physical effects and hydrogen‐bond network evolution. Crucially, fluid density determines the absolute magnitude of cohesive interactions, whereas temperature functions as a key variable to selectively ...
Jiacheng Niu   +8 more
wiley   +1 more source

Exploratory study on bitumen content determination for foamed bitumen mixes based on porosity and indirect tensile strength

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2017
Optimum bitumen content determination is one of the major aims for foamed bitumen mix design. However, mix design procedures for foamed bitumen mixes are still under development.
May Namutebi   +3 more
doaj   +1 more source

Dependences of SMA mixture and its bituminous binder properties on bitumen batching system, mixing time and temperature on asphalt mixing plant

open access: yesJournal of Civil Engineering and Management, 2013
Bitumen holds the aggregate in hot mix asphalt (HMA). Without asphalt binder, HMA would simply be crushed stone or gravel. A bitumen batching system (BBS) is comprised of bitumen storage, transportation, weighing and discharge equipment in an asphalt ...
Justas Bražiūnas   +2 more
doaj   +1 more source

The bitumen-bearing Paleozoic carbonate trend of northern Alberta

open access: yes, 1987
journal article; BookHuge quantities of bitumen are contained within the Devonian and Mississippian carbonate horizons that subcrop beneath the Cretaceous oil sands of northern Alberta. To date, however, a detailed evaluation of the economic potential of
Harrison, R. S.
core  

Recovery of bitumen from tar sand

open access: yes, 1981
patentA process for recovering bitumen, or heavy petroleum, from admixture with sand and similar inorganic materials wherein said bitumen-sand mixture is mixed with an aqueous solution of an ammonium salt selected from ammonium sulfite, ammonium ...
Estes, John H.; Buinicky, Ernest P.
core  

Comparative Analysis of Maturity between Solid Bitumen and Bitumen Inclusions in Marine Shale of the Sichuan Basin and Its Geological Significance

open access: yesYankuang ceshi
Organic matter maturity serves as a critical indicator for evaluating hydrocarbon generation potential of source rocks and shale gas preservation conditions.
Zhipeng ZHOU   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy