Code_Aster and Non-Conventional Code_Aster and Non-Conventional - - PowerPoint PPT Presentation

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Code_Aster and Non-Conventional Code_Aster and Non-Conventional - - PowerPoint PPT Presentation

Dec 12, 2023 103 likes •230 views

EDF Saclay, Paris EDF Sacla 16 March 2017 Michele Betti (michele.betti@unifi.it) Michele Betti https://www.researchgate.net/profile/Michele_Betti2 Department of Civil and Environmental Engineering (DICEA), University of Florence (ITALY)

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SLIDE 1

Code_Aster Code_Aster and Non-Conventional and Non-Conventional Civil Civil Engineering ngineering Structur tructures. s. Masonr Masonry and Cr nd Cross Laminated

  • ss Laminated Timber (CL

imber (CLT) Buildings ) Buildings

EDF Sacla EDF Saclay, Paris 16 March 2017

Michele Betti Michele Betti (michele.betti@unifi.it)

https://www.researchgate.net/profile/Michele_Betti2 Department of Civil and Environmental Engineering (DICEA), University of Florence (ITALY)

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Creation of a laboratory for civil engineering tools and procedures with multiple poles of interest, in the Florence area and with the help of the University Incubator.

The big The big pictur picture

SPIN-OFF CANDID SPIN-OFF CANDIDATE masonry seismic vulnerabilty cultural heritage NEW-BORN C NEW-BORN COMP MPANY ANY cross laminated timber timber structures software development

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SLIDE 3

Our research and structural design team.

About About us

Vladimi Vladimir Cerisa Cerisano K no Kova vačevi ević Operational coordination Riccar Riccardo Corazzi

  • Corazzi

T echnical area Michele Betti Michele Betti Scientific coordination Lor Lorenzo Riparbelli nzo Riparbelli Associate Ioannis P Ioannis P . Christ Christova

  • vasil

ilis is Director Luca F Luca Facchini cchini Scientific mentorship Gianni Bar Gianni Bartoli

  • li

Scientific mentorship

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SLIDE 4

Seismic vulnerability

  • f historic masonry
  • tower. Nonlinear

time-history analysis (vs. pushover analysis) on 3D models.

Ko Kobe c case study study

t=0.8 s t=0.8 s t=1.6 s =1.6 s t=2.4 s t=2.4 s t=3.0 s t=3.0 s t=3.8 s t=3.8 s

Bartoli G., Betti M., Vignoli A. A numerical study on seismic risk assessment of historic masonry towers: a case study in San

  • Gimignano. Bulletin of Earthquake Engineering 2016; 14(6), pp. 1475-1518
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Non-contact dynamic identification of Michelangelo’s David: numerical model based on a 3D laser scan survey and seismic vulnerability.

Ko Kobe c case study study

Pieraccini M., Betti M., Forcellini D., Devis D., Papi F., Bartoli G., Facchini L., Corazzi R., Kovacevic C.V. (2017). Radar detection of pedestrian-induced vibrations of Michelangelo's

  • David. PLOS ONE (in press)

f1 = 3.55 = 3.55 Hz Hz f2 = 8.39 = 8.39 Hz Hz f3 = 23.11 = 23.11 Hz Hz

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Validation based on vibration test. CNR-IVALSA Sofie Project: 7-storey full-scale CLT structure on shaking table tests

Aether Aether - CL CLT Model T Model Va Validation

Chall Challenges nges

Complex connections Anisotropy Composite

Experimental

shaking table tests

Numerical modelling

Code_Aster

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SLIDE 7

Our design Ecosystem with Code_Aster at its heart

Aether Aether – Model Model Wo Workflow

Geometric Geometric Input nput from CAD

Design Design Ecosystem Ecosystem

associate the properties

  • f

members and connections, that can be dynamically changed based on verifications

Cr Creates eates automatically automatically .comm file Mesh file Geo file

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SLIDE 8

Aether Aether - Visual Visual Ve Verification Fields Fields

Conscious Conscious Design and Design and Identification Identification of Structural Structural Mechanis Mechanisms ms Verifications for static and seismic loads according to EC 5 EC 5

Code_Aster commands:

CREA_CHAMP(.., OPERATION = ‘ AFFE’ OPERATION = ‘EVAL’ OPERATION = ‘ ASSE’,..)

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Working on two main ideas in which Code _Aster has a central role: 1) web based SHM with Real-Time FEM updating; 2) civil structures: web-FE modeling and design.

What' What's next next …

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SLIDE 10

We are looking for collaboration with software developers and R&D departments to improve our knowledge and capabilities with Code_Aster. WHAT WE OFFER: Cooperation Cooperation in r n resear search ch pr projects

  • jects and knowledge transfer

and knowledge transfer WHAT WE’RE LOOKING FOR: Suppor Support and exper and expertise in Code_Aster ise in Code_Aster related lated pr procedur

  • cedures

es

What' What's next next …

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Thanks Thanks for for your your attention attention

Vladimi Vladimir Cerisa Cerisano K no Kova vačevi ević vladimir.kovacevic@kobe-ie.com Riccar Riccardo Corazzi

  • Corazzi

riccardo.corazzi@kobe-ie.com Michele Betti Michele Betti michele.betti@unifi.it Lor Lorenzo Riparbelli nzo Riparbelli riparbelli@aethereng.com Ioannis P Ioannis P . Christ Christova

  • vasil

ilis is ipc@aethereng.com Luca F Luca Facchini cchini luca.facchini@unifi.it Gianni Bar Gianni Bartoli

  • li

gianni.bartoli@unifi.it