Zobrazeno 1 - 10
of 4 968
pro vyhledávání: '"Modified asphalt"'
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 4, Pp 190-194 (2024)
This is an article in the field of ceramics and composites. In order to explore a new way for the application of phosphogypsum in road materials, phosphogypsum powder and asphalt mortar were mixed to prepare phosphogypsum modified asphalt. The effect
Externí odkaz:
https://doaj.org/article/c5071609e5584e068fe411b74b3d620b
Publikováno v:
Hecheng xiangjiao gongye, Vol 47, Iss 4, Pp 342-346 (2024)
In order to improve the adhesion between high-viscosity modified asphalt and aggregates, high-viscosity modified asphalt (HVAM-2) based on C9 petroleum resin, styrene-butadiene-styrene block copolymer and waste rubber powder was prepared, and the con
Externí odkaz:
https://doaj.org/article/6f70965269624b64aa50974d7e633b87
Autor:
Yi Yang, Canlong Wu
Publikováno v:
Journal of Applied Science and Engineering, Vol 27, Iss 8, Pp 3071-3080 (2024)
Snow melting and deicing of pavement has long been a subject that has attracted researchers from a diverse range of fields. In this paper, graphite modified asphalt concrete was used to melt snow and ice on pavement. The micromechanics theory of comp
Externí odkaz:
https://doaj.org/article/502f3130bf6e43dc8f1c9020d8516414
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The balance between the low and high temperature performance of asphalt materials is important to avoid either rutting deformation or low temperature cracking resistance of asphalt pavement. This is beneficial for improving the asphalt pavem
Externí odkaz:
https://doaj.org/article/18ecd42916cf48ff875e5b926bc8075b
Publikováno v:
Science and Engineering of Composite Materials, Vol 31, Iss 1, Pp 883-90 (2024)
In order to study the basic road performance and the mechanism of red mud modified asphalt, Marshall test, rut test, freeze-thaw splitting test, and immersion Marshall test were carried out for matrix asphalt mixture and red mud modified asphalt mixt
Externí odkaz:
https://doaj.org/article/54e2e71777b94cb296032ce236a79aef
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102523- (2024)
Although asphalt pavements modified with recycled plastic have demonstrated enhanced performance, their recyclability remains under-explored, which is crucial under the scope of a circular economy. To address this, the present study investigates the
Externí odkaz:
https://doaj.org/article/33e4af1bd54c4420850199e8bf7d90ee
Autor:
Ruien Yu, Gang Fu, Xiaohan Li, Xuanye Xi, Xiaowen Chen, Leilei Chen, Xiaoyan Zhang, Xijing Zhu
Publikováno v:
Ultrasonics Sonochemistry, Vol 108, Iss , Pp 106982- (2024)
SBS (styrene–butadiene–styrene block copolymer) is currently the most widely used asphalt modifier, and SBS modified asphalt is usually prepared by high-speed shearing. This paper combines the cavitation effect of ultrasonic to assist in the prep
Externí odkaz:
https://doaj.org/article/8880e3d0b2234debb9033e245d8e61af
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03141- (2024)
The SBS/crumb rubber composite modified asphalt (SBS/CRCMA) demonstrates excellent high-temperature and fatigue resistance, but poor storage stability and workability. To address these deficiencies, this study attempts a novel process to pretreat CR
Externí odkaz:
https://doaj.org/article/49bf38e6baf14ebda42f9377a0b37da5
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03254- (2024)
Using bio-oil to desulfurize and degrade crumb rubber (CR) significantly enhances the compatibility between CR and asphalt, improving the workability of CR-modified asphalt and providing environmental and economic benefits. However, the secondary deg
Externí odkaz:
https://doaj.org/article/e99de6847e8f4ed0992eaddf4e172912
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03291- (2024)
To develop a novel self-healing asphalt binder and address the challenge of poor performance of waste tire pyrolysis oil-modified asphalt at high temperatures, this study employed polyphosphoric acid and waste tire pyrolysis oil for composite modific
Externí odkaz:
https://doaj.org/article/6d455608f153473f930cd35caed131a9