Nicola Baldo

Prof. Dr. Nicola Baldo

University of Udine
orcid

Research Focus & Metrics

Academic Career Length

17Years (2010-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 August 2011 in Construction and Building Materials
Verified
Journal Article
Closed access
MPMarco Pasetto
Marco Pasetto
Nicola BaldoNicola Baldo
Nicola Baldo

1 April 2016 in Construction and Building Materials
Verified
Journal Article
Closed access
MPMarco Pasetto
Marco Pasetto
Nicola BaldoNicola Baldo
Nicola Baldo

25 August 2019 in Applied Sciences
Verified
Journal Article
Open access
PDF file
Nicola BaldoNicola Baldo
Nicola Baldo
EMEvangelos Manthos
Evangelos Manthos
Matteo MianiMatteo Miani
Matteo Miani
The present paper discusses the analysis and modeling of laboratory data regarding the mechanical characterization of hot mix asphalt (HMA) mixtures for road pavements, by means of artificial neural networks (ANNs). The HMAs investigated were produced using aggregate and bitumen of different types. Stiffness modulus (ITSM) and Marshall stability (MS) and quotient (MQ) were assumed as mechanical parameters to analyze and predict. The ANN modeling approach was characterized by multiple layers, the k-fold cross validation (CV) method, and the positive linear transfer function. The effectiveness of such an approach was verified in terms of the coefficients of correlation ( R ) and mean square errors; in particular, R values were within the range 0.965 – 0.919 in the training phase and 0.881 – 0.834 in the CV testing phase, depending on the predicted parameters.


1 September 2017 in International Journal of Pavement Research and Technology
Verified
Journal Article
Open access
MPMarco Pasetto
Marco Pasetto
Nicola BaldoNicola Baldo
Nicola Baldo
The paper discusses the results of an experimental study and a statistical analysis on the stiffness and the fatigue performance of recycled asphalt concretes, evaluated by the four-point bending test, at 20 °C and 10 Hz. The laboratory study was conducted on five different base-binder bituminous mixtures, made with recycled aggregates, namely Reclaimed Asphalt Pavement aggregate (RAP) and Electric Arc Furnace (EAF) steel slag, up to 70% by weight of the aggregate. In order to evaluate statistically the influence of the recycled aggregates on the stiffness of the mixes, the analysis of variance (ANOVA) has been performed on the modulus data. The fatigue tests were performed in stress and strain control mode, in order to describe completely the fatigue properties of the mixes. A dissipated energy method, based on the internal damage produced within the asphalt concretes, was used for the fatigue analysis. The damage curves, expressed in terms of the Plateau Value of the Ratio of Dissipated Energy Change, for both the stress and the strain control mode, were elaborated and statistically analyzed in order to unify the fatigue analysis. Compared to the control asphalt concrete, made exclusively with natural aggregate, the resulting mixes with RAP and EAF slag were characterized by improved stiffness and fatigue performance