Conference paper Embargoed Access
Ramos, Catarina;
Viana da Fonseca, António;
Oblak, Ales;
Coop, Matthew
<?xml version='1.0' encoding='UTF-8'?> <record xmlns="http://www.loc.gov/MARC21/slim"> <leader>00000nam##2200000uu#4500</leader> <datafield tag="942" ind1=" " ind2=" "> <subfield code="a">2020-06-17</subfield> </datafield> <controlfield tag="005">20190930142504.0</controlfield> <controlfield tag="001">3465700</controlfield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">CONSTRUCT-GEO, Faculty of Engineering of University of Porto, Porto, Portugal</subfield> <subfield code="0">(orcid)0000-0002-9896-1410</subfield> <subfield code="a">Viana da Fonseca, António</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Faculty of Civil and Geodetic Engineering, University of Ljubljana, Ljubljana, Slovenia</subfield> <subfield code="a">Oblak, Ales</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">University College London, London, UK</subfield> <subfield code="a">Coop, Matthew</subfield> </datafield> <datafield tag="542" ind1=" " ind2=" "> <subfield code="l">embargoed</subfield> </datafield> <datafield tag="260" ind1=" " ind2=" "> <subfield code="c">2019-06-17</subfield> </datafield> <datafield tag="909" ind1="C" ind2="O"> <subfield code="o">oai:zenodo.org:3465700</subfield> </datafield> <datafield tag="100" ind1=" " ind2=" "> <subfield code="u">CONSTRUCT-GEO, Faculty of Engineering of University of Porto, Porto, Portugal</subfield> <subfield code="0">(orcid)0000-0001-6679-8121</subfield> <subfield code="a">Ramos, Catarina</subfield> </datafield> <datafield tag="245" ind1=" " ind2=" "> <subfield code="a">Cyclic simple shear and triaxial tests on Lisbon Region liquefiable sands</subfield> </datafield> <datafield tag="536" ind1=" " ind2=" "> <subfield code="c">700748</subfield> <subfield code="a">Assessment and mitigation of liquefaction potential across Europe: a holistic approach to protect structures / infrastructures for improved resilience to earthquake-induced liquefaction disasters</subfield> </datafield> <datafield tag="540" ind1=" " ind2=" "> <subfield code="u">http://creativecommons.org/licenses/by/4.0/legalcode</subfield> <subfield code="a">Creative Commons Attribution 4.0 International</subfield> </datafield> <datafield tag="650" ind1="1" ind2="7"> <subfield code="a">cc-by</subfield> <subfield code="2">opendefinition.org</subfield> </datafield> <datafield tag="520" ind1=" " ind2=" "> <subfield code="a"><p>The Lower Tagus River Valley area, in Lisbon, Portugal, has been studied for having<br> a high potential liquefaction risk, due to the geological and geomorphological settings and the<br> seismicity associated to the region. This study focuses on the comparison of the cyclic behaviour<br> of three sands collected on site, using two distinct laboratory procedures. Tests with different<br> values of Cyclic Stress Ratio were conducted in both cyclic simple shear and cyclic triaxial testing<br> apparatus to assess the CRR curves of each material in reconstituted conditions. The comparison<br> of the results highlights the main differences caused by distinct cyclic loading stress paths especially<br> in view of the results when inversion or rotation of the principal stresses are induced. The<br> tests also investigate the influence of the fines content and the cycling frequency in the number<br> of cycles required for liquefaction to occur, while discussing the criteria for limit/instability level.</p></subfield> </datafield> <datafield tag="773" ind1=" " ind2=" "> <subfield code="n">doi</subfield> <subfield code="i">isVersionOf</subfield> <subfield code="a">10.5281/zenodo.3465699</subfield> </datafield> <datafield tag="024" ind1=" " ind2=" "> <subfield code="a">10.5281/zenodo.3465700</subfield> <subfield code="2">doi</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">publication</subfield> <subfield code="b">conferencepaper</subfield> </datafield> </record>
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