Results 1 to 10 of about 12,826,919 (257)

Road performance analysis of cement stabilized coal gangue mixture

Materials Research Express, 2021
In order to solve the environmental pollution of coal gangue and the shortage of aggregate resources in road engineering, waste coal gangue is used as road base material instead of natural stone materials.
Zhenxia Li, Tengteng Guo, Yuanzhao Chen, X. Zhao, Yanyan Chen, Xiao Yang, Jing Wang   +6 more
semanticscholar   +1 more source

An Indoor Laboratory Simulation and Evaluation on the Aging Resistance of Polyether Polyurethane Concrete for Bridge Deck Pavement

Frontiers in Materials, 2020
Polyether polyurethane concrete (PPC) is a new engineering material used for bridge deck pavement. In this article, the aging resistance performance of PPC for long-term service is evaluated.
Shifa Xu, Shifa Xu, Meng Xu, Meng Xu, Meng Xu, Yexing Zhang, Yutao Guo, Geng Peng, Ying Xu   +8 more
doaj   +1 more source

Road Performance and Emission Reduction Effect of Graphene/Tourmaline-Composite-Modified Asphalt

Sustainability, 2021
The purpose of this study is to further improve the road performance and emission reduction effect of tourmaline-modified asphalt. Graphene was used to enhance the performance of tourmaline-modified asphalt, and graphene/tourmaline-composite-modified ...
Tengteng Guo, Hao Fu, Chaohui Wang, Haijun Chen, Qian Chen, Qing Wang, Yuanzhao Chen, Zhenxia Li, Aijiu Chen   +8 more
semanticscholar   +1 more source

Study of Pavement Performance of Thin-Coat Waterborne Epoxy Emulsified Asphalt Mixture

Frontiers in Materials, 2020
Waterborne epoxy emulsified asphalts (WEEA) have high densities, good chemical stabilities, and high viscosities. However, they have problems in terms of overly high stiffness and low-temperature brittleness when applied as thin-coat asphalt mixtures. In
Xu Cai, Wenke Huang, Juan Liang, Kuanghuai Wu   +3 more
doaj   +1 more source

Performance evaluation and comparison of waste crumb rubber/C9 petroleum resin composite modified high viscosity asphalt and its mixture

Hecheng xiangjiao gongye, 2022
In order to improve the viscoelasticity of waste rubber powder （WCR） modified asphalt, WCR/C9 petroleum resin （C9PR） composite modified high viscosity asphalt binder and its mixture were prepared, the physical properties and storage stability of the ...
ZHU Xiao-fei
doaj   +1 more source

Study on Pavement Performance of Recycled Asphalt Mixture Modified by Carbon Nanotubes and Waste Engine Oil

Applied Sciences, 2023
The large amount of recycled asphalt pavement mixture (RAP) generated during renovations has a negative impact on the environment. In recent years, how to rationally recycle and reuse RAP has become a hot research direction in the field of highway ...
Wei Li, Haitao Yao, Dongjin Yang, Chao Peng, Hongjian Wang, Zhuang Chen, Yuxing Zhao   +6 more
doaj   +1 more source

Comprehensive Evaluation of Very Thin Asphalt Overlays with Different Aggregate Gradations and Asphalt Materials Based on AHP and TOPSIS

Buildings, 2022
Very thin asphalt overlays (VTAOs) have been widely used as a cost-effective preventive maintenance measure in various countries. However, because of the complex combinations of aggregate gradations and asphalt materials, the selection of VTAOs is an ...
Qing Ai, Jingsong Huang, Shouji Du, Kun Yang, Hui Wang   +4 more
doaj   +1 more source

Experiments on Liquid Flow through Non-Circular Micro-Orifices

Micromachines, 2020
Microfluidics is an active research area in modern fluid mechanics, with several applications in science and engineering. Despite their importance in microfluidic systems, micro-orifices with non-circular cross-sections have not been extensively ...
Stefano Cassineri, Andrea Cioncolini, Liam Smith, Michele Curioni, Fabio Scenini   +4 more
doaj   +1 more source

The Road Towards 6G: A Comprehensive Survey [PDF]

IEEE Open Journal of the Communications Society, 2021
As of today, the fifth generation (5G) mobile communication system has been rolled out in many countries and the number of 5G subscribers already reaches a very large scale.
Wei Jiang, B. Han, Mohammad Asif Habibi, H. Schotten   +3 more
semanticscholar   +1 more source

The Feasibility of Whole-Body Vibration Training as an Approach to Improve Health in Autistic Adults

Disabilities
Background: Individuals with autism spectrum disorder (ASD) often lead sedentary lives, contributing to cardiovascular disease and muscular atrophy, requiring innovative therapeutic exercise approaches. Whole-body vibration (WBV) exercise training offers
Amy Allnutt, Sara Pappa, Michael Nordvall   +2 more
doaj   +1 more source