Traditionally soil, stone aggregates, sand, bitumen, cement etc. are used for road construction. Natural materials being exhaustible in nature, its quantity is declining gradually. Also, cost of extracting good quality of natural material is increasing. Concerned about this, the scientists are looking for alternative materials for highway construction, and industrial waste product is one such c...

Bitumen emulsions (BE) are widely used in road construction, for building and structure waterproofing. Storage stability is one of the main BE requirements. They should only break on contact with surface. The sodium oleate effect as a surfactant anionic bitumen waterproofing purposes has been studied. increased storage have developed. optimal content oleate, providing high complex emulsion resu...

The aim of the work is to develop a polymer-bitumen insulating composition based on petroleum bitumen and secondary products chemical industry. Investigated physical properties product production polypropylene, adsorbent oil gas industry, powder crushed tires. It has been established, technology their introduction into compositions influence technological physical-mechanical investigated, optim...

The aim of this study was to investigate the effects different anti-ageing compounds (AACs) on oxidative stability, rheological and mechanical properties bitumen. Modified bitumen samples containing six AAC combinations, with five Irganox acid (3,5-di-tert-butyl-4-hydoxyphenylpropionic acid), a hindered phenol polymer-based antioxidant, were fabricated aged under conditions using Rolling Thin F...

As the heterogeneity of pore systems, carbonate rocks commonly exhibit unpredictable porosity vs. permeability relationship and make exploitation prediction prolific reservoirs difficult. Most published studies on systems were conducted in sandstones shales, while rocks, especially dolostones have received little attention. In this study, we investigate porous dolostone reservoir Lower Triassic...

Bitumen draining in stone mastic asphalt mixtures has become a potential problem. Due to the storage and laying temperatures as well difficulties providing necessary compaction, of mix cannot be lowered prevent or reduce drainage. In asphalts, generally cellulose mineral-based fibers are preferred down bitumen. Conventional commonly used increase pavement costs because they expensive. The aim t...

Graphene derivatives have been seen as an additive to improve the material properties of bitumen, such thermal conductivity, viscoelasticity, and mechanical strength. However, in our previous work, a critical challenge was identified. When graphene are incorporated into it leads detrimental effects. This is due poor phase compatibility with asphaltene aggregates, intrinsic aggregates that give ...

This investigation is focused on the conversion of waste plastic into modified pavement interlock block (Bitumen: quarry dust: coarse aggregate: rice straw ash: plastic:: 5% by weight aggregate mix : 1:2:2% 8% Bitumen) for Mathura Vrindavan city. The aim this work to reduce rapid accumulation at religious places/ tourist spot throwing PET bottles in With application these experimental results, ...

Past research has shown that the ageing process of bitumen is not solely a function type itself, but rather, added effects have been identified attributed to presence fillers. Nevertheless, contradicting results exist between various studies with respect implications fillers on bitumen. The present study aims develop better understanding regarding role in Bitumen-filler blends (mastics) were pr...

Bitumen in asphalt pavements reacts slowly with atmospheric oxygen, resulting oxidative ageing. This reaction is strongly dependent on the physical diffusion of oxygen into bitumen. study aims to use molecular dynamics (MD) simulation investigate bitumen film and analyse effects anti-ageing compounds (AACs) diffusion. The MD simulations using a Polymer Consistent Force Field (PCFF) were conduct...