Antonio Cristóvão, KELLER
António Cristóvão has a degree in Civil Engineering; he is a Senior Member of the Portuguese Engineers Association since 2014 and has been recognized by the same association has Specialist Member in Geotechnics in 2017. António Cristóvão works as a Designer and as a Consultant since 2005. In 2008 and 2009 he joined Keller Grundbau, a company to which he returned later, in 2019. Between 2012 and 2018 he worked at the consultancy company JETsj Geotecnia, assuming the directive board of that company from 2014 to 2018. António Cristóvão is a representative member of the Portuguese Geotechnical Society (SPG) in the TC211 – Ground Improvement (ISSMGE), since 2014. He is member of the Board of the Portuguese Transportation Geotechnical Commission (CPGT) since 2016 and of the Portuguese Commission for ground Improvement (CPMT), since 2022. António is author and co-author of several technical papers on foundations and ground improvement and invited speaker in geotechnical and ground improvement related conferences and seminars. António currently assumes the role of Business Director at Keller Iberia.
![Concept and Parameters, Latest Research in Ground Improvement Illustrated by Related Case Histories {"category":"webinar","subjects":["Ground Improvement"],"number":"VU-GI","instructors":["Serge Varaksin","Noel Huybrechts"]}](/asset-v1:ISSMGE+GI101+2013+type@asset+block@pic1.jpg)
![Intelligent Compaction {"category":"webinar","subjects":["Ground Improvement", "Soil Mechanics"],"number":"GI102","instructors":["Antonio Correia","George Chang"]}](/asset-v1:ISSMGE+GI102+2011+type@asset+block@pic5.jpg)
![State of the Art Jet Grouting Method {"category":"webinar","subjects":["Ground Improvement"],"number":"TC211-02","instructors":["Tsutomu Tsuchiya"]}](/asset-v1:ISSMGE+TC211-02+2023+type@asset+block@intro-slide.jpg)
![Dynamic Compaction State-of-the-Art {"category":"webinar","subjects":["Deep Dynamic Compaction", "Ground Improvement"],"number":"TC211-04","instructors":["Babak Hamidi"]}](/asset-v1:ISSMGE+TC211-04+2024+type@asset+block@tc211-04-webinar.png)
![Use of Rigid Inclusions for Foundations of Container Yards {"category":"webinar","subjects":["Ground Improvement"],"number":"TC211-05","instructors":["Jian CHU"]}](/asset-v1:ISSMGE+TC211-05+2024+type@asset+block@WS_5_01_TC211_Workshop_JChu.png)
![Overview of future Eurocode 7 with focus on the new clause on ground improvement {"category":"webinar","subjects":["Ground Improvement"],"number":"TC211-07","instructors":["Karolina Trybocka"]}](/asset-v1:ISSMGE+TC211-07+2024+type@asset+block@TC211_WS_03_KTrybocka.png)
![Polish recommendations for ground improvement with rigid inclusions – Design, Execution, Quality control {"category":"webinar","subjects":["Ground Improvement"],"number":"TC211-08","instructors":["Michał Topolnicki"]}](/asset-v1:ISSMGE+TC211-08+2024+type@asset+block@TC211_WS_04_MTopolnicki.jpg)
![The use and codification of Rigid Inclusions in the US {"category":"webinar","subjects":["Ground Improvement"],"number":"TC211-09","instructors":["Sonia Sorabella Swift"]}](/asset-v1:ISSMGE+TC211-09+2024+type@asset+block@WS_5_05_TC211_Workshop_SSwift.png)
![Learnings (in static and seismic conditions) from the French national ASIRI+ project {"category":"webinar","subjects":["Ground Improvement"],"number":"TC211-10","instructors":["Jesús Pérez"]}](/asset-v1:ISSMGE+TC211-10+2024+type@asset+block@WS_5_06_TC211_Workshop_JPerez.png)
![New Insights on the Seismic Response of Rigid Inclusions considering Strength and Stiffness Degradation of Grout and Improved Numerical Boundary Conditions {"category":"webinar","subjects":["Ground Improvement"],"number":"TC211-11","instructors":["Armin W. Stuedlein"]}](/asset-v1:ISSMGE+TC211-11+2024+type@asset+block@07_WS_5_07_TC211_Workshop_AStuedlein.png)
![Overview of rigid inclusion design in Germany. Focus on the LTP interaction and on the CO2 consumption {"category":"webinar","subjects":["Ground Improvement"],"number":"TC211-12","instructors":["Christopher Tinat", "Birthe Knabe"]}](/asset-v1:ISSMGE+TC211-12+2024+type@asset+block@WS_5_08_TC211_Workshop_BKnabeCTinat.png)