Zobrazeno 1 - 10
of 2 260
pro vyhledávání: '"Modified Bitumen"'
Autor:
Mansi Awasthi, Vedant Joshi, Rakesh Upadhyay, Aruna Kukrety, Abhay Kumar Verma, Pradeep Kumar, Kamal Kumar
Publikováno v:
Sustainable Chemistry for the Environment, Vol 8, Iss , Pp 100186- (2024)
Study revealed the synthesis of petroleum-derived polymeric additive PS-co-PAO. The synthesis of the additives was confirmed by FT-IR and NMR spectroscopy. The synthesized polymeric additives was blended with VG 10 base bitumen to modifiy its physico
Externí odkaz:
https://doaj.org/article/0c73c96d99d64cc8bb753322607261e3
Autor:
Adam Febriyanto Nugraha, Calvin Simon Andreas Lumban Gaol, Mochamad Chalid, Gusaimas Matahachiro Hanggoro Himawan Akbar, Havid Aqoma
Publikováno v:
Advanced Manufacturing: Polymer & Composites Science, Vol 10, Iss 1 (2024)
Multilayer plastic (MP) commonly used in food and beverage packaging is difficult to recycle due to its layered structure, resulting in its accumulation over time; the consequent environmental harm is further exacerbated by its short lifespan. This s
Externí odkaz:
https://doaj.org/article/13ddac997cb64e199d491c805e73cb4e
Publikováno v:
Communications, Vol 26, Iss 4, Pp D109-D121 (2024)
The impact of polyphosphoric acid (PPA) polymers and crumb rubber (CR) on bitumen's properties to enhance its performance was examined in this study. Laboratory samples were created with varying percentages of PPA (0.5 % to 2 %) and CR (6 % to 18 %)
Externí odkaz:
https://doaj.org/article/3566363c579d4b0d81cbfec6d4ac4670
Autor:
Mahyar Arabani, Janat Farkhondeh
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102758- (2024)
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 ducti
Externí odkaz:
https://doaj.org/article/8321bdfa852a4e27868ff391b10f2d38
Autor:
Ayman Hassan Al-Qudah, Suhana Koting, Mohd Rasdan Ibrahim, Muna Alibrahim, Nishanthini Jegatheesan
Publikováno v:
International Islamic University Malaysia Engineering Journal, Vol 25, Iss 2 (2024)
Asphalt pavements in Malaysia suffer severe deterioration, such as raveling and stripping, because the bonding and adhesion between asphalt and aggregate is poor. Heavy rains throughout the year are the main cause of deterioration or a contributing c
Externí odkaz:
https://doaj.org/article/273ecd5882144ef8a3e62ed7e511811c
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
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
Externí odkaz:
https://doaj.org/article/9c611e09087346b39b3266ed877a5a6a
Autor:
Dongmei Zhang, Kai Zhang, Yingchun Zhang, Qian Zhou, Guangchen Yuan, Hong Jiang, Guoping Qian
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03260- (2024)
This study investigated the distribution of aging depth gradients in styrene-butadiene-styrene modified bitumen (SBSMB) during natural aging. SBSMB was sourced from bitumen recycling tests and was stratified into upper, middle, and lower layers accor
Externí odkaz:
https://doaj.org/article/6c03792100374717b156a30adc264d00
Publikováno v:
Next Materials, Vol 4, Iss , Pp 100205- (2024)
Bitumen is a colloidal system with excellent binder properties, but with poor thermo-mechanical properties. This leads to a poor service life, and as a petroleum derivative this implies a negative environmental impact. To enhance its properties, atte
Externí odkaz:
https://doaj.org/article/b4dfcbce5087456fa6403ab4e9766b75
Publikováno v:
Open Engineering, Vol 14, Iss 1, Pp 820-38 (2024)
This study aims to ascertain the effects of polymer-modified bitumen (PMB) and to utilize mineral filler with micro-silica (MS) on various properties of hot-mix asphalt (HMA). In this work, three specimens of an asphalt-concrete mixture were prepared
Externí odkaz:
https://doaj.org/article/7b3154c7771f41738de4e59c4ca0a761
Publikováno v:
Open Engineering, Vol 14, Iss 1, Pp 863-81 (2024)
In the last few decades, tyre rubber waste has been considered a risky issue to the ecosystem. A huge amount of used and deformed tyres is disposed of in landfill or recycled into other products. The main goal is to modify 60/70 bitumen grade to achi
Externí odkaz:
https://doaj.org/article/901ebaefc5fa429d91723f40ad14f4e3