PEG/diatomite modified Asphalt Mixture with Self-Regulating temperature property
Source abstract
Abstract
Regulating asphalt pavement temperature via composite phase change material has been considered as an effective way to mitigate temperature-related pavement distresses. In this study, the diatomite-supported PEG composite was used as filler to realize the self-regulating temperature property of asphalt mixture. The highest self-regulating temperature variation of ∼7.3 °C can be achieved when the content of composite is around 4%. Although the addition of composite phase change materials can impact road performance, including mechanical properties, high temperature stability, water stability and microstructures, the effects were weak and could be ignored. Furthermore, the water stability was decreased with increasing composite contents, but still satisfies the specification requirements.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Phase Change Materials Research · Asphalt Pavement Performance Evaluation · Smart Materials for Construction
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (33)
Show source-provided references
1. Preparation of PEG/TiO2/graphene PCMs and its application in modified asphalt
2. Antiaging Property and Mechanism of Phase-Change Asphalt with PEG as an Additive
3. Optical and thermal characterisation of cool asphalts to mitigate urban temperatures and building cooling demand10.1016/j.buildenv.2012.11.004 ↗
4. Preparation and Characterization of Temperature-Adjusting Asphalt with Diatomite-Supported PEG as an Additive10.1061/(ASCE)MT.1943-5533.0003061 ↗
5. McNally · 2011 · 10
6. Effect of multiple phase change materials (PCMs) slab configurations on thermal energy storage10.1016/j.enconman.2005.12.012 ↗
7. Fleischer · 2015
8. Energetic efficiency of room wall containing PCM wallboard10.1016/j.enbuild.2007.01.022 ↗
9. Analysis of Application Prospect of Phase Change Materials in Asphalt Concrete Pavement
10. Application of phase change temperature-regulating material in road design and construction
11. Study on temperature control performance of composite shaped phase chang material for asphalt pavement
12. Selection of phase chang materials used in heat storage cooling asphalt pavemengt
13. Assessing the feasibility of incorporating phasechange material in hot mix asphalt10.1016/j.scs.2015.06.005 ↗
14. Study on Road Performance of Phase-Change Temperature-Adjusting Asphalt Mixture10.4028/www.scientific.net/AMR.287-290.978 ↗
15. Thermal Analysis of Composite Phase Change Drywall Systems10.1115/1.1877492 ↗
16. Novel form-stable phase change material composite for high-efficiency room temperature control10.1016/j.solmat.2017.05.039 ↗
17. Preparation and thermal performance of binary fatty acid with diatomite as form-stable composite phase change material for cooling asphalt pavements10.1016/j.conbuildmat.2019.07.305 ↗
18. Preparation and thermal properties of mineral-supported polyethylene glycol as form-stable composite phase change materials (CPCMs) used in asphalt pavements10.1038/s41598-017-17224-1 ↗
19. Thermal and rheological performance of asphalt binders modified with expanded graphite/polyethylene glycol composite phase change material (EP-CPCM)10.1016/j.conbuildmat.2018.11.011 ↗
20. Effect of composite shape-stabilized phase change material on asphalt mixture temperature10.4028/www.scientific.net/AMR.311-313.2151 ↗
21. Preparation of expanded graphite/ polyethylene glycol composite phase change material for thermoregulation of asphalt binder10.1016/j.conbuildmat.2018.02.167 ↗
22. Melting intercalation method to prepare lauric acid/organophilic montmorillonite shape-stabilized phase change material10.1007/s11595-010-0068-1 ↗
23. Study on Application of PCM in Asphalt Mixture
24. Thermal and rheological characterization of bitumen modified with microencapsulated phase change materials10.1016/j.conbuildmat.2019.04.171 ↗
25. Analysis on application prospect of shape-stabilized phase change materials in asphalt pavement10.4028/www.scientific.net/AMM.409-410.1277 ↗
26. Preparation and thermal properties of encapsulated ceramsite-supported phase change materials used in asphalt pavements10.1016/j.conbuildmat.2018.09.119 ↗
27. Assessing the feasibility of incorporating phase change material in hot mix asphalt10.1016/j.scs.2015.06.005 ↗
28. Properties and mechanism of graphene oxide/polyurethane composite modified asphalt mixture
29. Pore structure modified diatomite-supported PEG composites for thermal energy storage10.1038/srep32392 ↗
30. Exploration of road temperature-adjustment material in asphalt mixture10.1080/14680629.2014.885462 ↗
31. Pore structure modified diatomite-supported PEG composites for thermal energy storage10.1038/srep32392 ↗
32. Polyethylene glycol (PEG)/diatomite composite as a novel form-stable phase change material for thermal energy storage10.1016/j.solmat.2011.01.022 ↗
33. Preparation of stearicacid/modified expanded vermiculite composite phase change material with simultaneously enhanced thermal conductivity and latent heat10.1016/j.solmat.2016.04.057 ↗