Now showing items 1-20 of 43

    • A ground-borne vibration assessment model for rail systems at-grade 

      Cardona, J.; Romeu Garbí, Jordi; Arcos Villamarín, Robert; Balastegui Manso, Andreu (2010)
      Conference report
      Open Access
      Due to the increasing number and kilometres of new railways lines, either high speed railway lines or commuter lines, as well as the increasing in human sensitivity versus ground-borne vibration generated for this mean of ...
    • A low-cost noise measurement device for noise mapping based on mobile sampling 

      Quintero Pérez, Guillermo; Balastegui Manso, Andreu; Romeu Garbí, Jordi (2019-12-01)
      Article
      Restricted access - publisher's policy
      For the production of representative noise maps, a large amount of information is necessary, which includes, among others, on-site measurements of environmental noise. Thus, mobile sampling emerges as a possible solution ...
    • Annual traffic noise levels estimation based on temporal stratification 

      Quintero, G.; Balastegui Manso, Andreu; Romeu Garbí, Jordi (2017-10-19)
      Article
      Open Access
      This paper proposes a temporal sampling strategy that increases the accuracy of long-term noise level estimation and allows to establish the estimation error according to the number of sampled days. Days of the week are ...
    • Caracterización de las vibraciones provocadas por la circulación ferroviaria sobre un viaducto 

      Cardona, Joan; Arcos Villamarín, Robert; Romeu Garbí, Jordi; Jiménez Diaz, Santiago; Balastegui Manso, Andreu (2009)
      Conference report
      Restricted access - publisher's policy
      La determinación del impacto ambiental es uno de los estudios necesarios para el desarrollo de nuevas infraestructuras del territorio, cuyo objetivo es llevar a cabo una predicción de las afecciones sobre el entorno que ...
    • CATdBTren project: a complete model for the assessment of vibration impact from new railway infrastructures 

      Alarcón Rovira, Gabriel; Palacios Higueras, José Ignacio; Romeu Garbí, Jordi; Balastegui Manso, Andreu; Arcos Villamarín, Robert; Sánchez Venegas, Ángel (2009)
      Conference report
      Restricted access - publisher's policy
      The prediction of vibration impact remains as a complex challenge for designers of new railway infrastructures. Due to the large quantity of parameters involved in the generation, transmission and reception of the vibration ...
    • CATdBTren Project: new prediction tool of vibration impact for railway infrastructures 

      Romeu Garbí, Jordi; Balastegui Manso, Andreu; Arcos Villamarín, Robert; Sánchez Venegas, Ángel; Palacios Higueras, José Ignacio; Alarcón Rovira, Gabriel (2009)
      Conference report
      Restricted access - publisher's policy
      A model to calculate the vibration impact is presented. Due to the complexity of the phenomena, the model has been divided in different calculation stages, according to the different physical processes of generation, ...
    • Development of frequency-domain source models for railway vibration impact assessment 

      Palacios Higueras, José Ignacio; Arcos Villamarín, Robert; Prat Requena, Mercè; Balastegui Manso, Andreu (2009)
      Conference report
      Open Access
      Many studies have been focused on the development of vibration source models, which comprise both the force applied on the track top and the vibration behaviour of the fixation system. Numerous researchers model the ...
    • Estimating the rate and luminosity function of all classes of GRBs 

      Balastegui Manso, Andreu; Canal, Ramon; Ruiz-Lapuente, Pilar (2011)
      Article
      Restricted access - publisher's policy
      The aim of the present work is to estimate the rate and luminosity functions of short, intermediate and long gamma-ray bursts (GRBs) by fitting their intensity distributions wih parameterized explosion rates and luminosity ...
    • MECÀNICA (1 quadr., 2a avaluació - Andreu Balastegui) 

      Balastegui Manso, Andreu (Universitat Politècnica de Catalunya, 2010-01-13)
      Exam
      Restricted access to the UPC academic community
    • MECÀNICA (1 quadrimestre - Andreu Balastegui) 

      Balastegui Manso, Andreu (Universitat Politècnica de Catalunya, 2009-10-29)
      Exam
      Restricted access to the UPC academic community
    • MECÀNICA (Examen 1r Quadr.) 

      Balastegui Manso, Andreu (Universitat Politècnica de Catalunya, 2007-10-29)
      Exam
      Restricted access to the UPC academic community
    • MECÀNICA (Examen 1r Quadr.) 

      Balastegui Manso, Andreu (Universitat Politècnica de Catalunya, 2008-01-09)
      Exam
      Restricted access to the UPC academic community
    • MECÀNICA (Examen 2n Quadr.) 

      Balastegui Manso, Andreu (Universitat Politècnica de Catalunya, 2007-06-15)
      Exam
      Restricted access to the UPC academic community
    • MECÀNICA (Examen 2n quadrimestre, 2n parcial) 

      Balastegui Manso, Andreu (Universitat Politècnica de Catalunya, 2015-06-18)
      Exam
      Restricted access to the UPC academic community
    • MECÀNICA (Examen 2n quadrimestre, 2n parcial) 

      Balastegui Manso, Andreu (Universitat Politècnica de Catalunya, 2015-06-11)
      Exam
      Restricted access to the UPC academic community
    • Mobile sampling to enhance data acquisition for noise mapping 

      Quintero Pérez, Guillermo; Balastegui Manso, Andreu; Romeu Garbí, Jordi (Sociedad Española de Acústica, 2019)
      Conference report
      Restricted access - publisher's policy
      Noise maps, whether they are based on simulation or in measurements, share the difficulty of data acquisition, since several input information is required to properly represent the temporal and spatial evolution of noise ...
    • New siren tones optimised for increased detectability distances of emergency vehicles 

      Balastegui Manso, Andreu; Romeu Garbí, Jordi; Clot Razquin, Arnau; Martín Román, Sara-Regina (2013-06)
      Article
      Open Access
      Sirens from emergency vehicles are particularly annoying for people living in the vicinities of emergency centres. In order to reduce their discomfort, the present work computes the optimal output power and frequency content ...
    • On the power and frequency of auditory signals on emergency vehicles 

      Balastegui Manso, Andreu; Romeu Garbí, Jordi; Clot Razquin, Arnau; Martín Román, Sara-Regina (2011)
      Conference report
      Restricted access - publisher's policy
      Sirens from emergency vehicles are particularly annoying for people living in the vicinities of hospitals. The power regulations for sirens vary for different countries as well as it does their frequency content. In order ...
    • Optimization of the active control of turboprop cabin noise 

      Romeu Garbí, Jordi; Palacios, J.; Balastegui Manso, Andreu; Pàmies Gómez, Teresa (2015-09-01)
      Article
      Open Access
    • Plan de acción contra el ruido de actividades de ocio al aire libre 

      Jiménez Diaz, Santiago; Romeu Garbí, Jordi; Balastegui Manso, Andreu; Vega Carrera, Carlos (Universidad Austral de Chile. Instituto de Acústica, 2014)
      Conference report
      Restricted access - publisher's policy
      In certain environments it is not possible to achieve compliance with the external noise levels. In such cases, however, normative stresses the compliance levels in the interior of the housing. The communication presents ...