grade a office space in mexico city: tight sites and shaky ground
TRANSCRIPT
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Grade A Office Space in Mexico City: Tight Sites and Shaky Ground
Tom Wilcock, Associate, Arup
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Source: www.airpano.com Wikipedia Commons
© Council on Tall Buildings
and Urban Habitat
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Images – Arup / Taller G / Teodoro Gonzalez DeLeon Arquitectos
© Council on Tall Buildings
and Urban Habitat
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Dealing with constraints
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and Urban Habitat
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Image © google
Tight Sites
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and Urban Habitat
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Image © google
Tight Sites
© Council on Tall Buildings
and Urban Habitat
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Image © google
Tight Sites
© Council on Tall Buildings
and Urban Habitat
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Images – Arup / Benjamin Romano
© Council on Tall Buildings
and Urban Habitat
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Image – DITEC
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and Urban Habitat
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Images Teodoro Gonzalez DeLeon Arquitectos / Arup
© Council on Tall Buildings
and Urban Habitat
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Icebergs
Images - Arup
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and Urban Habitat
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Shaky ground
Mexico City Pacific
300km
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and Urban Habitat
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Shaky ground
Mexico City
Cocos plate
300km
Pacific
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and Urban Habitat
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Shaky ground
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Image - Roberto Esquivel Sánchez
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Icebergs
Images - Arup
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and Urban Habitat
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Soil Structure interaction
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Basement designs reflect significant local variation in soil
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and Urban Habitat
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Providing Performance
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and Urban Habitat
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BBVA Bancomer Seismic Fuse
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BBVA – Seismic fuse
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and Urban Habitat
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and Urban Habitat
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Reforma 509 Brace Restraint
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Reforma 509 –brace restraint
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Nonlinear FEA simulation - Validation
Fell BV (2008) Large-Scale Testing and Simulation of Earthquake-Induced Ultra Low Cycle Fatigue in Bracing Members Subjected to Cyclic Inelastic Buckling Ph.D. Thesis, University of California, USA
-200
-150
-100
-50
0
50
100
150
200
250
-2 -1.5 -1 -0.5 0 0.5 1 1.5 2
Experimental Simulation © Council on Tall B
uildings
and Urban Habitat
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Torre Reforma Double V-Brace
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Torre Reforma – Double v-brace
Images – Arup / Benjamin Romano
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and Urban Habitat
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< yield < IO < LS < CP > CP
Compressive Strain Levels ASCE Limits
Plasticity diagrams
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and Urban Habitat
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Image – Arup
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24 Pedregal Balanced V-Brace
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24 Pedregal – balanced V-brace
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24 Pedregal – balanced V-brace
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Mega Brace
25mm Drift Under Gravity 75mm Drift Under Gravity
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Image – Teodoro Gonzalez DeLeon Arquitectos
© Council on Tall Buildings
and Urban Habitat
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Making it count
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Torre Reforma - $14 Million
Image – Arup
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and Urban Habitat
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24 Pedregal – 100 kg/m²
Image – Teodoro Gonzalez DeLeon Arquitectos
© Council on Tall Buildings
and Urban Habitat
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BBVA - 33% Reduction in Seismic Forces
Image – Arup
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and Urban Habitat
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Reforma 509 - 50kg/m2 Steel Savings
Image – Taller G
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Thank you
BBVA Torre Reforma Reforma 509 Pedregal Client BBVA Bancomer Fondo Hexa Banco Santander Grupo Danhos
Architect LegoRogers Benjamin Romano Taller-G Teodoro Gonzalez
Local Engineer Colinas de Buen DITEC DITEC DITEC © Council on Tall B
uildings
and Urban Habitat