<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1405-7743</journal-id>
<journal-title><![CDATA[Ingeniería, investigación y tecnología]]></journal-title>
<abbrev-journal-title><![CDATA[Ing. invest. y tecnol.]]></abbrev-journal-title>
<issn>1405-7743</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Ingeniería]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-77432020000200107</article-id>
<article-id pub-id-type="doi">10.22201/fi.25940732e.2020.21n2.017</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Control pasivo de vibraciones verticales inducidas por personas en puentes peatonales]]></article-title>
<article-title xml:lang="en"><![CDATA[Passive control of human-induced vertical vibrations on footbridges]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Huergo-Rios]]></surname>
<given-names><![CDATA[Ivan Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Barrios]]></surname>
<given-names><![CDATA[Hugo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Michoacana de San Nicolás de Hidalgo Facultad de Ingeniería Civil (Estructuras) ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<volume>21</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-77432020000200107&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-77432020000200107&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-77432020000200107&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Los puentes peatonales actuales son estructuras cada vez más esbeltas y flexibles, lo que ocasiona que estos sean más propensos a las vibraciones verticales inducidas por personas. En México no existen normas de diseño para la revisión del estado límite de servicio de este tipo de estructuras, lo que ocasiona que muchos peatones dejen de utilizarlos para cruzar vialidades. En este artículo se estudian tres puentes peatonales existentes en México, los cuales son modelados mediante vigas continuas tipo Euler-Bernoulli sometidas a cargas verticales peatonales en movimiento. Se observa que estos puentes no cumplen con los límites de confort establecidos en las normas internacionales, por lo que se diseña un sistema de control de vibraciones verticales basado en amortiguadores de masa sintonizada (AMS) para cada uno de ellos]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The current footbridges are increasingly slender and flexible structures, which makes them more prone to human-induced vertical vibrations. In Mexico, there are no design regulations for the revision of the serviceability limit state of this type of structures, which causes many pedestrians to stop using them to cross roads. This paper studies three footbridges existing in Mexico, which are modeled by continuous Euler-Bernoulli beams subjected to moving vertical pedestrian loads. It is observed that these bridges do not comply with the serviceability limit states established in international standards, for which reason a vertical vibration control system based on tuned mass dampers (TMD) is designed for each one of them.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Puentes peatonales]]></kwd>
<kwd lng="es"><![CDATA[condiciones de servicio]]></kwd>
<kwd lng="es"><![CDATA[viga continua Euler-Bernoulli]]></kwd>
<kwd lng="es"><![CDATA[vibraciones verticales]]></kwd>
<kwd lng="es"><![CDATA[cargas peatonales móviles]]></kwd>
<kwd lng="es"><![CDATA[amortiguadores de masa sintonizada]]></kwd>
<kwd lng="en"><![CDATA[Footbridges]]></kwd>
<kwd lng="en"><![CDATA[serviceability limit state]]></kwd>
<kwd lng="en"><![CDATA[continuous Euler-Bernoulli beam]]></kwd>
<kwd lng="en"><![CDATA[vertical vibrations]]></kwd>
<kwd lng="en"><![CDATA[moving pedestrian loads]]></kwd>
<kwd lng="en"><![CDATA[tuned mass dampers]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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