<?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>1680-0338</journal-id>
<journal-title><![CDATA[Ingeniería Hidráulica y Ambiental]]></journal-title>
<abbrev-journal-title><![CDATA[Ing. hidrául. ambient.]]></abbrev-journal-title>
<issn>1680-0338</issn>
<publisher>
<publisher-name><![CDATA[Centro de Investigaciones Hidráulicas (CIH). Facultad de Ingeniería Civil. Universidad Tecnológica de La Habana "José A. Hecheverría" CUJAE]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1680-03382023000300082</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estabilidad de taludes en el puente sobre el río copueno en morona santiago-ecuador]]></article-title>
<article-title xml:lang="en"><![CDATA[Slope stability on the bridge over the Copueno River in Morona Santiago-Ecuador]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villazhañay Zúñiga]]></surname>
<given-names><![CDATA[Jorge Xavier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bucheli García]]></surname>
<given-names><![CDATA[Jorge Alexander]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Pontificia Universidad Católica del Ecuador  ]]></institution>
<addr-line><![CDATA[Sede Manabí ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Pontificia Universidad Católica del Ecuador Facultad de Ingeniería Carrera de Ingeniería Civil]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<volume>44</volume>
<numero>3</numero>
<fpage>82</fpage>
<lpage>94</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1680-03382023000300082&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1680-03382023000300082&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1680-03382023000300082&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Zonas críticas de la carretera e45 (troncal amazónica), provincia de morona santiago, ecuador, tienen un alarmante historial de inestabilidades de taludes, que han bloqueado la vía e impactado negativamente a la población más vulnerable por las condiciones inseguras. En la presente investigación se evalúa la estabilidad de taludes de acceso al puente sobre el río copueno, provincia de morona santiago, ecuador. Se reporta la caracterización geológica-geotécnica, los procesos que influyen en el desprendimiento de materiales, evaluación y análisis de los estados límites de falla de los sitios de inestabilidad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Critical areas of the E45 highway (Troncal Amazónica), Morona Santiago Province, Ecuador, have an alarming history of slope instability, which have blocked the road and negatively impacted the most vulnerable population due to unsafe conditions. In the present investigation, the stability of access slopes to the bridge over the Copueno River, Morona Santiago, Ecuador Province, is evaluated. The geological-geotechnical characterization, the processes that influence the detachment of materials, evaluation and analysis of the limit states of failure of the instability sites are reported.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[estabilidad]]></kwd>
<kwd lng="es"><![CDATA[parámetros geotécnicos]]></kwd>
<kwd lng="es"><![CDATA[taludes]]></kwd>
<kwd lng="en"><![CDATA[STABILITY, GEOTECHNICAL PARAMETERS]]></kwd>
<kwd lng="en"><![CDATA[SLOPES]]></kwd>
</kwd-group>
</article-meta>
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