Results 71 to 80 of about 2,520 (183)
Properties of bitumen modified with latex
Abstract A lot of effort has been made to improve the base bitumen properties by adding different types of modifier. The current issue of pavement failure has raised a concern that high specification of bitumen is essential to counter the asphalt pavement challenges.
N. H. Daniel +7 more
openaire +1 more source
Revisiting the Hummeln structure, Sweden—A shallow marine Cambrian impact structure
Abstract Hummeln is a simple impact structure located in south‐eastern Sweden. It is approximately 1.2 km in diameter and almost completely covered by a lake. Here, we present the first detailed investigation of impactites and mapping of the 164.25 m deep drill core Hummeln‐1 with a focus on impact metamorphism and the impact process.
S. Alwmark +8 more
wiley +1 more source
Waste rubber modified bitumen has gained significant attention as a sustainable and innovative material in the field of pavement engineering. This study aims to evaluate the performance of rubber modified bitumen mastic by considering its rheological ...
Honggang Zhang +8 more
doaj +1 more source
Experimental Evaluation of Modified Bitumen
Abstract Polymer Modified Bitumen (PMB) has emerged as a transformative material in road construction, offering superior mechanical properties, enhanced durability, and improved resistance to environmental stresses compared to conventional bitumen.
Kartik V Khatri +7 more
openaire +1 more source
STANDARDIZATION OF PROPERTIES OF MODIFIED BITUMEN
The article provides information on how to comply with normalized indicators of asphalt concrete quality through the use of modified bitumen. The article deals with the problem of the road industry associated with the need to streamline the current regulatory field that reflects requirements for bitumen with various modifiers introduced into ...
openaire +2 more sources
Investigation of Rheological Characteristics and Bleeding Behavior of PPA-Modified Bitumen Emulsion for Microsurfacing [PDF]
The widespread application of bitumen emulsion, especially in surface treatment as the commonest approach to road maintenance in the world, indicates the necessity of finding ways to improve the bitumen emulsion performance. The present research is aimed
Mohammadjavad AkhavanBahabadi +1 more
doaj +1 more source
A Review on the Effect of Crumb Rubber Addition to the Rheology of Crumb Rubber Modified Bitumen
Crumb rubber modification has been proven to enhance the properties of pure bitumen. This paper looks at some of the international standards for producing crumb rubber modified bitumen (CRMB) and reviews the effect of crumb rubber to the rheology of ...
Mohd Rasdan Ibrahim +4 more
doaj +1 more source
Modified Bitumen Materials from Kazakhstani Oilfield
The oil bitumen BND 90/130, produced at the “LLP SP Caspi Bitum” with the modifier, which consists of copolymer of ethylene with butyl acrylate and glycidyl methacrylate taken in an amount of 0.5–1.6 wt%, and the tire reclaim (4–20 wt%), which is the ...
Guzaliya Faritovna Sagitova +6 more
doaj +1 more source
Chitosan derived from shrimp shells (SSPCH) was used for the first time as a biological biopolymer to modify the properties of bitumen across high, medium, and low-temperature ranges. Therefore, physical tests (penetration, softening point, and ductility)
Mahyar Arabani, Janat Farkhondeh
doaj +1 more source
Bitumens and modified bitumens: relationships, structures, properties and composition
Cet article fait le point sur les techniques chimiques, physico-chimiques, physiques et rhéologiques utilisées dans les Laboratoires des Ponts et Chaussées pour caractériser les bitumes à usages routiers. Leur composition chimique, résumée en quatre familles génériques, peut être déterminée par chromatographie (Iatroscan, CLHP), leurs fonctionnalités ...
Ramond, Guy, Such, Christian
openaire +2 more sources

