October
7, 2002
Workshop
on Smart Structural Systems
organized
for
U.S.-Japan
Cooperative Research Programs on
Smart
Structural Systems (Auto-adaptive Media)
and
Urban Earthquake Disaster
Mitigation
Place:
Building Research Institute, Tsukuba, Japan
Date:
October 18, 2002
October 18
(Friday) (meeting in Conference Room
A)
9:00
- 9:20
Opening Session
Chair: Dr. M. A. Sozen,
Dr. S. Otani
Introductory Statements
(Dr. M. A. Sozen, Dr. S.
Otani)
Introduction of Participants
--------------------------------------------------------------------------------------------------
09:30 - 12:00 Effector
Technology I
Room
A
Chair: Dr. T. Fujita, Dr.
B. Spencer
1. HPFRCC Composite Damper for
Structural Control
Hiroshi
FUKUYAMA, Haruhiko SUWADA and Yang IISEUNG
2. Behavior of Concrete Encased
Steel Composite Columns Using FRC
Hiroshi
KURAMOTO, Tomohiro ADACHI and Kiyohiko KAWASAKI
3. Simplified Evaluation Rule
for Dynamic Property and Performance of Visco-Elasto-Plastic
Damper
Kazuhiko
KASAI
4. New Protective Scheme and
Analysis Methodologies for a Large Space Frame Using Viscoelastic
Dampers
Yoji OOKI,
Kazuhiko KASAI, and Shojiro MOTOYUI
-----
Break (10 minites)-----
5. Finite Element Analysis of
Buckling-Restrained Braces Considering Brace-Restrainer
Interactions
Kazuhiko
KASAI and Pornput SURIYAMONGKOL
6. Effects of Damper Force Range
ad Ground Motion Pulse Periods on the Performance of Semi-active Isolation
Henri
GAVIN
7. Base Isolation Schemes
Integrating the Concept of Semiactive Variable Slip-force Level
Dampers
Akira
NISHITANI, Y. NITTA
--------------------------------------------------------------------------------------------------
09:30
- 12:00
Structural Systems and Sensing/Monitoring Technology
I
Room
B
Chair:
Dr. A. WADA, Dr. W. D. IWAN
1. Damage Detection Test Using
Large Scale Test Frame
Koichi
MORITA, Masaomi TESHIGAWARA
2. Story Damage Detection of
Multistory Buildings Using Natural Frequency Shifts of Multiple
Modes
Takuji
HAMAMOTO, Koichi MORITA and Masaomi TESHIGAWARA
3. Time-varying Modal
Identification of Damaged Structures by Monte Carlo
Filter/Smoother
Arata
MASUDA, Akira SONE and Mohammad NOORI
4. Development of Health
Monitoring System for an Existing Building
Masaomi
TESHIGAWARA and Hiroshi ISODA
-----
Break (10 minutes)-----
5. Structural Performance
Evaluation Using Real time Measurement of Hysteretic
Behavior
W. D. Iwan
6. Development of Real-time
Residual Seismic Capacity Evaluation System
Koichi
KUSUNOKI and Masaomi TESHIGAWARA
7.
Coaxial
Cables as Continuous Sensors for Health Monitoring of Civil Infrastructures
Genda CHEN,
Huimin MU, James L. DREWNIAK and David POMMWENKE
8. Structural Health Monitoring
- A New Paradigm
A. M. Sereci, C. D. Radulescu, D. Radulescu and W. D. Iwan
--------------------------------------------------------------------------------------------------
12:00
- 13:00
Lunch
--------------------------------------------------------------------------------------------------
13:00
- 15:10
Effector Technology II
Room
A
Chair: Dr. S. Soda, Dr. H.
Gavin
8. Magnetorheological Fluids
with Improved Stability
Takuya
TOMURA, Katsuhiko HATA, Hideo FUJITANI and Shin MORISHITA
9. Development of MR Dampers for
Tests with A Large Scale Structure Model
Hiroshi
SODEYAMA, Hideo FUJITANI, Satsuya SODA and Katsuaki
SUNAKODA
10. Semi-active Seismic Response
Control of Building Structures with MR Dampers
Satsuya
SODA, Norio IWATA, Hideo FUJITANI, Takeshi HIWATASHI, Yoichi SHIOZAKI and
Chikahiro MINOWA
-----
Break (9 minutes)-----
11. Semi-active Control of a Benchmark
Cable Stayed Bridge by Variable Dampers
Kazuhiko
KAWASHIMA and Anat RUANGRASSAMEE
12. Practical
Design and dynamic performance Considerations in Development of Full-scale MR
Dampers
B. F. Spencer, Jr.
13. Nanotechnology in Structural
Engineering?
Robert J.
Frosch
--------------------------------------------------------------------------------------------------
13:00
- 15:10
Structural Systems and Sensing/Monitoring Technology
II
Room
B
Chair:
Dr. Y. Kitagawa, Dr. S. L. Wood
9. Magnetoelastic
Corrosion Sensing of Steel Cables
Ming L.
WANG
10. Damage Detection Using Support
Vector Machine on Modal Frequency Patterns for a Building
Structure
Akira MITA,
Hiromi HAGIWARA
11. Development
of Wireless Sensors to Detect Cracks in Welded Steel Construction
Sharon L.
WOOD and Dean P. NEIKIRK
-----
Break (9 minutes)-----
12. Bond Characterization Using Active
Sensing Diagnostics
Hian-Leng
Chan
13. Recent Progress in Structural
Health Monitoring of NEDO Smart Material/Structure Program
Nobuo
TAKEDA
14. Development
of Sensor Network with RT-Linux
Kazuo
YOSHIDA and Mizuo INUKAI
--------------------------------------------------------------------------------------------------
15:10
- 15:25
Coffee Break
--------------------------------------------------------------------------------------------------
15:25
- 17:15
Effector Technology III
Room
A
Chair: Dr. K. Kawashima,
Dr. R. Frosch
14. Smart Structures Using
Piezoelectric Actuators for Vibration Control of Buildings
Takafumi
FUJITA
15. Piezoelectric Damper in Smart
Structural System
Yoshikazu
KITAGAWA, Hiroyuki TAMAI and Masaki TAKESHITA
16. Smart Composites with Shape Memory
Alloy Fibers
Adolfo
MATAMOROS
-----
Break (10 minutes)-----
17. Loading Tests on Mortar-beam
Reinforced by Shape Memory Alloy with Super-elastic
Property
Toshifumi
FUKUTA, Yoshikazu KITAGAWA, Masanori IIBA and Yuji SAKAI
18. Pseudo-dynamic Response Tests on
Braced Frames with Self-returning Joint Mechanism
Kenichi
OHI, Fumihiro KATANO and Takumi ITO
--------------------------------------------------------------------------------------------------
15:25
- 17:55
Structural Systems and Sensing/Monitoring Technology
III
Room
B
Chair:
Dr. Y. SUZUKI, Dr. A. K. Agrawal
15. Shaking Table Tests on Rocking
Structural Systems for Their Performance Verification
Tatsuya
AZUHATA, Mitsumasa MIDORIKAWA, Y. MATSUBA and Akira WADA
16. Energy-based Seismic Design Method
for Passively Controlled Structures
Fides
FUENTES and Toshimi KABEYASAWA
17. Predictive Fuzzy Control of
Structural Vibration
Hitoshi
FURUTA, Michiyuki HIROKANE and Yasutoshi NOMURA
-----
Break (10 minutes)-----
18. An Evolutionary Intelligent Fuzzy
Optimal Active Hybrid Control System of Building Structures
Kosuke
TAKAGI, Akinori TANI, Hiroshi KAWAMURA and Atsushi
TAKIZAWA
19. Structural Control Technologies for
Retrofit of a Cable Stayed Bridge
Hirokazu
IEMURA and Harris PRADONO
20. Hybrid Control System for
Base-isolated Buildings
W. L. HE
and A.K. AGRAWAL
21. Earthquake Responses of a Cluster
of Building Structures Connected with Loose Linking
Elements
Masayoshi
NAKASHIMA, Tatsumi SHINOHARA, Shigehiro MOROOKA, Maho KOBAYASHI, Noriaki MISAWA,
Toru NAKAGAWA, Mitsumasa MIDORIKAWA and Tadashi ISHIHARA
--------------------------------------------------------------------------------------------------
17:55
Workshop Close
18:00
Reception
Note:
Presentation time is within 20 minutes including
discussions.
The
Third Joint Technical Coordinating Committee Meeting
-
U.S.-Japan Cooperative Research on Smart Structural Systems (Auto-adaptive
Media) –
Place:
Building Research Institute, Tsukuba, Japan
Date:
October 19, 2002
October 19
(Saturday) (Meeting in Conference
Rooms B, C
and D)
9:00
- 10:30
Group Sessions
Structural Systems
(Chair: Drs. A. WADA, M. A. SOZEN; Record: Dr. R. J.
FROSCH)
Sensing & Monitoring Technology
(Chair: Drs. Y. KITAGAWA, S. L. WOOD; Record: D. P.
NEIKIRK)
Effector Technology
(Chair: Drs. T. FUJITA, B. F. SPENCER; Record: H.
GAVIN)
10:30
- 10:45
Coffee Break
10:45
- 11:45
Plenary Session
(Chair: Drs. S. Otani, M.
A. Sozen)
Report of Group Sessions
11:45
– 13:45
Lunch
Optional
12:45
– 13:45
Technical Tour in BRI and/or NIED
13:45
- 14:30
Plenary Session
(Chair: Drs. S. Otani, M.
A. Sozen)
Summary / Resolutions / Recommendations
14:30
3JTCC Close
Participants
of 3JTCC Meeting
Group A: Structural Systems
S. AIZAWA
Takenaka Corp.
T. AZUHATA
BRI
H. HIRAISHI
Meiji Univ.
T. KABAYAZAWA
Univ. of Tokyo
H. KURAMOTO
Toyohashi Univ. of Tech.
M. MIDORIKAWA
BRI
S. OTANI
Univ. of Tokyo
K. SHIBA
Shimizu Corp.
A. WADA
Tokyo Inst. of Tech.
K. YOSHIMATSU
Kumagaigumi Corp.
A. K. AGRAWAL
City College of City Univ. of New York
R. J. FROSCH
Purdue Univ.
M. A. SOZEN
Purdue Univ.
Group B: Sensing & Monitoring Technology
T. HAMAMOTO
Musashi Inst. of Tech.
M. INUKAI
NILIM
H. ISODA
BRI
Y. KITAGAWA
Keio Univ.
K. KUSUNOKI
BRI
A. MITA
Keio Univ.
K. MORITA
NILIM
K. NOGUCHI
NILIM
M. TESHIGAWARA
BRI
K. YOSHIDA
Keio Univ.
H.-L. CHAN
Stanford Univ.
F.-K. CHANG
Stanford Univ.
G.CHEN
University of Missouri-Rolla
W. D. IWAN
California Inst. of Tech.
D. P. NEIKIRK
Univ. of Texas, Austin
A.-M. SERECI
Digitexx Data Systems
M. L. WANG
Univ. of Illinois, Chicago
S. L. WOOD
Univ. of Texas, Austin
Group C: Effector Technology
T. FUJITA
Univ. of Tokyo
H. FUJITANI
BRI
T. FUKUTA
BRI
H. FUKUYAMA
BRI
T. HIWATASHI
Toa Corp.
M. IIBA
BRI
N. INOUE
BRI
H. KURAMOTO
Toyohashi Univ. of Tech.
Y. SHIOSAKI
Nishimatsu Construction Corp.
S. SODA
Waseda Univ.
H. SUWADA
NILIM
H. GAVIN
Duke Univ.
A. MATAMOROS
Univ. of Kansas
B. F. SPENCER
Univ. of Illinois, Urbana-Champaign
JTCC&NSF
from US
I. M. IDRISS
University of California, Davis
J. O. JIRSA
Univ. of Texas, Austin
S. C. LIU
NSF
J. PENZIEN
ICE Consultants
M. A. SOZEN
Purdue Univ.
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Satoru AIZAWA