Tentative Program:

Monday, 28. June
9.00 - 9.30	Opening session
9.30 - 10.45	Session 1, International Perspectives (Chair: Otani) Fardis: A European perspective to performance-based seismic design, assessment and retrofitting Deierlein: PEER PBEE methodology Kabeyasawa: An outline of AIJ guidelines for seismic performance evaluation of reinforced concrete buildings
11.00 - 12.30	Session 2, International Perspectives, cont’d, & Bridges (Chair: Reinhorn) Cornell: Hazard analysis, ground motion, and probabilistic assessments for PBSD Moehle: Seismic performance of circular cross-section reinforced concrete columns Stojadinovic: Post-earthquake function of highway overpass bridges Kunnath: Modeling considerations in probabilistic performance-based seismic evaluation of highway bridges Kawashima: An analysis on the seismic performance levels of bridges
14.00 - 15.30	Session 3, ATC-58, & Loss Estimation (Chair: P. Pinto) Hamburger: Development of next generation performance-based seismic design guidelines for buildings Comartin: Applications of performance-based engineering to risk management decisions Whittaker: Demand assessment on nonstructural components in conventional and protected building structures Bachman: ATC 58 - project plan for non-structural components Porter: Simplified PBEE to estimate economic seismic risk of buildings Miranda: Assessment of seismic performance in terms of economic losses
16.00 - 17.30	Session 4, Vulnerability & Fragilities (Chair: Kawashima) Bruneau: Seismic resilience of communities - conceptualization and operationalization. (presented by A. Reinhorn) Pinho: Performance and displacement-based earthquake loss estimation of urban areas Elnashai: Parameterized vulnerability functions for as-built and retrofitted structures Hutchinson: Seismic fragility of small equipment and contents Lowes: Predicting the economic impact of earthquake damage in RC beam-column joints Pinto, P.: Seismic fragility analysis of structural systems
18.00	Welcome cocktail

Tuesday, 29. June
9.00 - 10.30	Session 5, Simulation (Chair: Chopra) Alcocer: Some developments on performance based seismic design of masonry structures Tsai: Displacement based seismic design and performance evaluation tests of a full-scale BRB composite frame Reinhorn: Hybrid simulation - real time dynamic experimentation and computing for calibration of evaluation tools Nakashima: Roles of large-scale tests for assessment of seismic performance Pinto, A.: Full-scale laboratory testing: Strategies and procedures to meet the needs of PBEE Fischinger: Performance based assessment - from general methodologies to specific applications
11.00 - 12.30	Session 6, Implementation (Chair: Tsai) Cosenza: On ground motion duration and engineering demand parameters Ghobarah: On drift limits associated with different damage levels Chopra: Modal pushover analysis: symmetric- and unsymmetric-plan buildings Aydinoğlu: An improved pushover procedure for engineering practice: Incremental Response Spectrum Analysis (IRSA) Fajfar: Extensions of the N2 method – asymmetric buildings, infilled frames, incremental N2 Rutenberg, Tso : Horizontally irregular structures: some recent developments
14.00 - 15.15	Session 7, Implementation (Chair: Cornell) Booth: Building vulnerability assessment using pushover methods - a Turkish case study Sucuoğlu: Evaluation of inelastic displacements in deteriorating systems using an energy-based approach Bonelli: Reinforced concrete structural walls as solution to retrofit a r/c frame building Sritharan: Performance-based seismic assessment of two precast concrete hybrid frame buildings Shiohara: New model for performance based design of RC knee joint
15.45 - 17.00	Session 8, Performance-Based Design Concepts (Chair: Ghobarah) Bommer: Earthquake actions in seismic codes: can current approaches meet the needs of PBSD? Aschheim: A pragmatic approach for performance-based design Kowalsky: Examination of the equivalent viscous damping approach Krawinkler: Contrasting performance-based design with performance assessment Otani: The status of performance requirements in Japanese building code
19.00	Workshop dinner (Restaurant Lectar, Radovljica, transportation by bus, departure from Golf Hotel at 18.15 and 18.45)

Wednesday, 30. June
9.00 - 10.30	Working Group Sessions (WG1, WG2)
11.00 - 12.30	Working Group Sessions (WG3, WG4)
	Afternoon FREE

Thursday, 1. July
9.00 - 10.30	Working Group Sessions (WG1, WG2)
11.00 - 12.30	Working Group Sessions (WG3, WG4)
14.00 - 16.00	Plenary session (WG reporting, discussion, conclusions, closure)

Working Groups:

There will be four working groups (WGs), as shown bellow
Each WG will have two co-chairs (WGCs) and one recorder (WGR), see attached WG assignments
Each WG will meet in two 1.5 hour sessions on Wed. and Th. morning, see Program
There will be two simultaneous WG sessions, i.e., each participant is invited to participate in two WGs
Each workshop participant is assigned to one WG, see attached WG assignments (please do not change without consulting with organizers), and is free to pick a second WG. But by default, it is impossible to be in WGs 1 and 2, or in WGs 3 and 4.
The objectives of the WGs are to
- discuss issues identified in the Workshop theme and objectives, and more specifically listed in the WG issues on the following pages
- identify important knowledge and implementation gaps
- explore feasible approaches to address these gaps in research and implementation
A WG representative will summarize the WG discussions and recommendations at the concluding plenary session and propose contributions to the Workshop resolutions.

WG1 Loss estimation, Impact on Risk Management, Fragilities and Vulnerability

Co-Chairs: Comartin & Whittaker, Recorder: Miranda

Estimation of direct and indirect losses, including structural, nonstructural, and content losses, loss of function, downtime
Impact on risk management
Relationships between engineering demand parameters, damage measures, and measurable impact (repair costs, loss of lives, collapse, etc.); including uncertainties.

WG2 Implementation of PBEE in engineering practice

Co-Chairs: Hamburger & Kabeyasawa, Recorder: Bommer

Implementation challenges and examples
Analytical prediction of engineering response
Regulatory issues and incentives for PBEE
Determination of minimum acceptable performance requirements and trade-off incentives for enhanced performance.

WG3 Performance-based design (including deformation-based design)

Co-Chairs: Fardis & Deierlein, Recorder: Aschheim

Design concepts
Engineering targets (strength, deformation, ductility, floor accelerations, etc.) for design
Evaluating tradeoffs and performance enchancements of alternative structural systems (how much performance enchancement can conventional systems really provide?)
How much freedom should engineerings have in design (e.g., how far should we permit new design concepts to stray from current practice).

WG4 Simulation ( “ harmonization “ of experimentation and analytical predictions)

Co-Chairs: Nakashima & Elnashai, Recorder: A. Pinto

Experimental and analytical simulation needs in support of PBEE
Integration of experimental and analytical simulation
How close are we to being able to accurately simulate collapse?

Presentation Session and Working Group Assignments:

WGC: working group chair; WGR: reporter

Pres'n Sessions: 1-International perspectives; 2-Int'l perspectives & bridges; 3-ATC58, loss estimation; 4-Vulnerability & fragilities ; 5-Simulation; 6-Implementation; 7-Implementation; 8-Performance-based design concepts

Participant	Pres'n Sess'n	WG 1 loss+frag.	WG 2 implem.	WG 3 PBD	WG 4 simul.
Aschheim	8			WGR
Bachman	3	x
Chopra	6		x
Comartin	3	WGC
Cornell	2	x
Deierlein	1			WGC
Elnashai	4				WGC
Hamburger	3		WGC
Hutchinson	4	x
Kowalsky	8			x
Krawinkler	8			x
Kunnath	6				x
Lowes	4	x
Miranda	3	WGR
Porter	3	x
Reinhorn	5				x
Sritharan	7				x
Stojadinovic	2		x
Whittaker	3	WGC
Alcocer	5				x
Aydinoğlu	6			x
Bommer	8		WGR
Bonneli	7		x
Booth	7		x
Cosenza, Manfredi	6	x	x
Fajfar	6		x
Fardis	1			WGC
Fischinger, Tomazevic,Zarnic	5			x	x,x
Ghobarah	6			x
Kabeyasawa	1		WGC
Kawashima	2			x
Nakashima	5				WGC
Otani	8			x
Pinho	4	x
Pinto A., Negro	5				WGR(P.),x
Pinto P.	4	x
Tso, Rutenberg	6		x,x
Shiohara	7		x
Sucuoğlu	7			x
Tsai	5				x
Number of participants	45	11	12	11	11

Last updated: Thursday, July 29, 2004 11:35