Publicacións

@article{pasandin_laboratory_2024,

title = {Laboratory and field performances of grave emulsion manufactured using nanocellulose crystals as an asphalt-emulsion emulsifier},

author = {Ana M. Rodríguez-Pasandín and Ignacio Pérez-Pérez and F. J. Prego and A. Miguens},

url = {https://doi.org/10.1080/14680629.2023.2216305},

doi = {10.1080/14680629.2023.2216305},

issn = {1468-0629},

year  = {2024},

date = {2024-03-01},

urldate = {2026-08-13},

journal = {Road Materials and Pavement Design},

volume = {25},

number = {3},

pages = {492–510},

publisher = {Taylor & Francis},

abstract = {This research examines the feasibility of substituting commercial emulsifiers made by the chemical and petrochemical industries with nanocellulose. To achieve this, various bitumen emulsions are created using nanocellulose fibers and crystals as emulsifying agents. A grave-emulsion type GE-1 manufactured using bitumen emulsion produced with nanocellulose is studied. A control GE-1 is also tested. Modified proctor tests are employed to obtain the optimal fluid content; the optimum bitumen emulsion content is determined using an immersion-compression test. The compactability of GE-1 is analysed using a gyratory compactor. Finally, the moisture damage resistance (tensile strength ratio), stiffness (resilient modulus), and permanent deformation (repeated load axial test) are studied. A trial section constructed on a real scale. The cores are collected after one year and the stiffness is analysed. The results indicate that conventional emulsifying agents can be partially replaced with nanocellulose crystals in the manufacture of cationic slow-setting bituminous emulsions for grave emulsions.},

keywords = {Bitumen emulsion, emulsifier, Grave emulsion, Nanocellulose crystals, nanocellulose fibres, trial section},

pubstate = {published},

tppubtype = {article}

}

@article{pasandin_moisture_2021,

title = {Moisture Damage Resistance of Grave Emulsion Manufactured with Waste Biomass Fly Ashes},

author = {Ana M. Rodríguez-Pasandín and Ignacio Pérez-Pérez and Breixo Gómez-Meijide and A. Ramírez and M. M. Cano},

url = {https://doi.org/10.1007/s12649-020-01301-0},

doi = {10.1007/s12649-020-01301-0},

issn = {1877-265X},

year  = {2021},

date = {2021-07-01},

urldate = {2026-08-06},

journal = {Waste and Biomass Valorization},

volume = {12},

number = {7},

pages = {4059–4067},

abstract = {Biomass combustion is an economic and environmentally friendly source of energy with a growing demand. Nevertheless, the environmental management of fly ashes generated during energy production must be improved. In this regard, this study analyses the feasibility of using biomass fly ashes from the paper industry (BioFAPI) as filler in cold asphalt mixture (type grave emulsion GE1).},

keywords = {Asphalt mixture, Filler, Grave emulsion, Paper industry, Waste biomass fly ash},

pubstate = {published},

tppubtype = {article}

}