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2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017Emerging Tools, Guidance, Applicationsfor Natural Hazard Mitigation
Ayse Hortacsu, PEDirector of Projects of ATC
Applied Technology Council, Redwood City, CA
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017ATC’s Mission
Develop and promote state-of-the-art, user-friendly engineeringresources and applications for usein mitigating the effects ofnatural and other hazards on thebuilt environment.
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
UC Berkeley
Stanford
ATC
USGS
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017Fiction?
2
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017Or Truth?
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
TOOLSPre- and Post-Disaster
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
ATC-20 Series
• Procedures for Postearthquake SafetyEvaluation of Buildings
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
3
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
• ATC-20-1 Bhutan: Adaptation
Typical rammed earth home
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017ATC-45
• ATC-45: Safety Evaluation of Buildingsafter Windstorms and Floods (2004)
Tuscalooza, Alabama 2011
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
Rapid Visual Screening (RVS)• FEMA P-154 Third Edition of Rapid Visual
Screening of Buildings for PotentialSeismic Hazards: A Handbook
• FEMA P-155: Supporting Documentation
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
APPLICATIONS
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2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
City of Napa GIS Data
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017FEMA P-1024, Field Work• Surveyed 68
buildings in threefield days(approx. 2 engineerhours/building)
• Documenteddamage (or lackthereof) using ATC-38 forms andphotographs
1,000 ft
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017FEMA P-1024
• Performance of:– Unretrofitted URM– Retrofitted URM– Healthcare– Schools– Wine Industry– Mobile Homes– Tagging, Barricading
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
Tsunami Evacuation Structures
• FEMA P-646,Guidelines for Designof Structures forVertical Evacuationfrom Tsunamis(ATC-64 and ATC-79)
• Published in 2008,updated in 2012
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2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017First US School Tsunami
Vertical Evacuation Refuge
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
Community Action Plan for SF• 10-year Community Action Plan for
Seismic Safety (CAPSS) project resultedin a 30-year, 50-task Earthquake SafetyImplementation Plan
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017Resilient San Francisco
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
TECHNICAL GUIDANCE
6
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
Landmark DocumentsATC-14 Evaluating the Seismic Resistance
of Existing Buildings (1987)• Updated three times to become
American Society of Civil Engineering(ASCE) Standard on Evaluation ofExisting Buildings ASCE 31-03
ATC-33 (FEMA 273) Guidelines for SeismicRehabilitation (1997)
• Updated twice to become ASCEStandard on Retrofit of ExistingBuildingsASCE/SEI 41-06
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017Next-Generation SeismicPerformance Assessment
§ FEMA P-58 (2012) and 2017§ Probable consequences and
explicit consideration of uncertainty• Repair costs• Repair time• Unsafe placarding
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017Performance• Currently used discrete performance
levels
ImmediateOccupancy
CollapsePrevention
Operational LifeSafety
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017Performance Continuum
Displacement
Forc
e
Operational ImmediateOccupancy
Life Safety CollapsePrevention
Collapse
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2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
Fresh off the workshop…
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017Guide for Practicing Engineers1. Special Reinforced Concrete Moment
Frames2. Special Steel Moment Frames3. Cast-in-place Concrete Diaphragms4. Nonlinear Analysis5. Composite Deck with Concrete Fill6. Cast-in-Place Concrete Special
Structural Walls and Coupling7. Reinforced Concrete Mat Foundations8. Steel Special Concentrically Braced
Frames Systems9. Special Reinforced Masonry Shear
Walls10. Wood Light-Frame Structural
Diaphragm Systems11. Buckling-Resistant Braced Frames12. Cold-Formed Steel Lateral Load-
resisting Systems
Multi-Hazard School Safety GuideEarthquakes
Floods
Hurricanes
Tornadoes
Tsunamis
Other Windstorms • Understand your Hazard• Making Buildings Safer• Planning the Response• Planning the Recovery• Recommended Resources
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017ATC Resources
• Webinars• On demand training
www.ATCouncil.org
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2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
NONSTRUCTURAL COMPONENTS AND SYSTEMS
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
NONSTRUCTURAL COMPONENTS AND SYSTEMS
• Ongoing project studyingnonstructural system design
2016 Mw7.8 Ecuador Earthquake: Relevance to NYC & US Critical InfrastructureEERI-NYNE and ASCE Met Section Infrastructure Group Mini-Symposium
Emerging Tools, Guidance,and Applicationsfor Natural Hazard Mitigation
A. Hortacsu, ATCGSMT, New York City
May 30, 2017
Questions?Ayse Hortacsu
