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F b 1 MrtTHEMAHCAL MODEL FDR MULT I Mrt ^Dt P BUILDING WITH RL-TRILTED BAGE The restricted sliding base svstem is effective in reducing the effective seismic force acting on the multistory masonry building with low value of coefficient of friction The restricted sliding base system will provide psychological comfort to the occupants of the multistory buildings 6 REFERENCES (1) Arva, A S , Chandra B and Qamaruddin, M (1981) A new concept for resistance of masonry buildings in severe earthquake shocks, Journal of the Institution of Engineers (I), 61 PtC16, 302 - 308 (2) Gee E R (1934) Dhubn earthquake-1930, Memories of geological survey of India, LXV, 1 - lOo (3) Li Li (1984) Base isolation measures for a seismic in China, Eight World Conference on Earthquake Engineering San Francisco California, IV,791 -798 (4) Vlostaghel N , Hejazi, M and Tanbakuchi, J (1983) Response of sliding structures to harmonic motion Journal of Earthquake Engineering and Structural Dynamics, 11, 355 - 366 (5) Qarnaruddm, M (1978) Development of brick building systems for improved earthquake performance', Ph D Thesis University ofRoorkee Roorkee (6) Qamaruddm, M Arva, A S and Chandra, B (1986) Seismic response of brick buildings with sliding substructure, Journal of Structural Engineering ASCE, 122 3, 558 - 572 (7) Qamaruddm M, Rasheeduzzafur, Arya, A S and Chandra, B (1986) Seismic response of masonry buildings with sliding substructure, Journal of Structural Engineering ASCE 122 9 2001 - 2011
477 -ZETA=Q 05 -ZETA=010 -ZETA=015 03 II 015 4 70 80 90 100 110 POSITION OF STOPPER (mm) FIG 4 1 VARIATION OF ABSOLUTE ACCELERATION WITH DIFFERENT POSITION OF STOPPER FOR ELCENTRO SHOCK (TP=040MR=7p=01) 03 028 CO 2 026 O P 024 !u 022 02 -ZETA=0 05 -ZETA=01Q -ZETA-015 a 016 S 014 03
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Proceedings of the International Co
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vw:. PREFACE Dunng a time when eart
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OPENING ADDRESS By Prof. Yuchen Liu
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Vll scientific support in our call
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IX INTERNATIONAL ADVISORY COMMITTEE
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XI Engineering Seismology and Geote
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Xlll Progress in the Seismic Design
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XV Crustal Deformation Measurement
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Legal Impediments There are many im
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expectation of (i) expanding the fr
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10 Some applications of wireless te
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12 Smart Materials Smart materials,
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14 research and education in a mult
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19 On September 16, 1994, buildings
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21 Some people were injured while t
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23 tallest buildings in Hong Kong w
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25 Figure 12. Tsim Sha Tsui East an
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27 OTHER ONGOING WORKS Soil-pile-st
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29 Figure 18. The pounding experime
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31 ACKNOWLEDGMENTS The writers are
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35 Table 1. Records Used in the Dev
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37 Date 8/19/1976 10/5/1977 12/16/1
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39 (2) Here Y is the ground motion
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41 1 2 3 4567810 20 3040 SO 100 200
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43 of the resultant horizontal comp
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45 200 006 005 004 003 002 Rock, Mw
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47 en o_ KOCAELI DATA (Random Hor C
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Atkinson G.M., Boore D.M., Some Com
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52 BACKGROUND AND SCOPES In order t
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configurations of cylinder, and it
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l 56 X xT / ^ V^—Ê-^/i / X\ - yX
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58 59-74 (in Japanese) [7] ISHIKAWA
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60 accuracy and efficiency, have no
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62 f •c J — c. p «3 no Fig. 2
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64 VARIOUS TESTS AND DISSEMINATION
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66 response.. The post-earthquake i
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71 with the potential for self-diag
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73 Semi-active Hydraulic (SHD) Cont
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75 Table 1 Buildings currently unde
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77 and the inside of the damper cyl
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79 Figure 16. MR damper installatio
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81 sensors. New algorithms must be
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83 Kobon T. (1998). Mission and per
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87 for a period range less than 3.0
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89 tens or more than a hundred acce
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91 In order to validate the conclus
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93 Distance (km) """"--Âcc. (g) Ma
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95 CONCLUSION In this paper the imp
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ENGINEERING SEISMOLOGY AND GEOTECHN
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100 analyses. This paper reviews th
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102 A comparison of spectral amplit
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104 the high speed with which FFT c
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106 8. Gold, B. and C.M. Rader (197
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108 Displacement Curves", Dept. of
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I 000,000 100,000 Number of uniform
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Response and Fourier Spectra of Dig
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114 10 3 10 2 r | I lll| I | I | I
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116 analysis. Other techniques incl
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It has been found that G max applie
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120 PALEOLIQUEFACTION STUDIES IN ME
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Jardine, R.J., Potts, D.M., StJohn,
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124 has received more attention. In
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126 and log A tQ (/) is the mean so
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128 O 10 s Frequency (Hz) Frequency
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130 geometrical coefficient is near
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132 optimizing method in many engin
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134 Type-2 Fig.5 Three dimensional
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136 plane plane sliding x-z section
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141 1. System Definition define sys
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143 f«l-.J WJjfc >. « Relations -
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145 DS-5 Response Simulation across
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147 CM 1 CM 2 CM 3 CM-4 CM-5 CM-6 H
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151 Number of Pixels (Frequency) Th
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153 Red: possible impacted areas Gr
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155 Low reliability -(water-reflect
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Modem or Router Dial-up ISP The Int
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from observed images Fig 5 shows th
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163 Picked up building from image p
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167 evaluated by Seed's approximate
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169 R(z,N)is reached to 1 or more,
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171 subsoil and combined with the n
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174 defined target. Performance-bas
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176 (probability of being in or exc
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178 start to dominate the hazard at
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180 MAX STORY DUCTILITY vs NORM. ST
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185 Decision Making Support Tool' U
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189 31 Array Liujiaxia Reservoir Ar
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191 IV STATION YM kCED INTERVALS OF
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193 at different stations, the diff
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197 PROBLEMS AND CHALLENGES Earthqu
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199 Database s*n/ar_- ^ " Applicati
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201 o Fig. 7 VRML authoring - model
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SMART MATERIALS AND SMART STRUCTURE
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209 vector of measured control forc
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211 To examine the effect of the co
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213 from Fig. 2, we can get the res
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Proceedings of the Intel-national C
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217 where gjî = g(X fcTl , F^+ît
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219 3 360 Deg. Fault Normal (Jan. 1
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221 Earthquake Sylmar 90 Sylinar 90
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225 0.6965, and 0.7094 Hz, which ar
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227 Two displacement sensors are po
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229 14% to 45% (under El Centre ear
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233 g ^ w (4) Notice that the stabi
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235 modes. An energy drop will be o
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237 PPF controller. The second mode
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241 In order to determine the appar
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243 RESULTS AND DISCUSSIONS Figure
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245 100 150 200 250 300 Magnetic Fl
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249 WOLFE, MASRI, CAFFREY Synthetic
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251 WOLFE, MASRI, CAFFREY Transform
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253 WOLFE MASRI,CAFFREY in parallel
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STRUCTURAL ANALYSIS AND DESIGN
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258 separating the above three effe
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260 200 300 400 SHAKE Computed RSD^
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262 where H b is the building heigh
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264 6. ACKNOWLEDGEMENTS The work de
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266 The objectives of this paper pr
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268 The comparison between abovemen
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270 determine the span of the state
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the assumption of the bi-linear for
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274 There are several outstanding e
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276 buildings with different concre
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278 160,000 - 140,000 _^ d Concrete
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280 responded in a fairly similar m
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282 CONCLUSIONS In this paper, the
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284 Li B, Park, R. and Tanaka, H. (
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For simplicity, a linear distributi
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equation can be re- written as: 288
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290 DESIGN BASE SHEAR Equating the
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292 by using the computer program S
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294 mutation. Elitist strategy mean
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296 2.3 Premature Judgment and Comb
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298 (3) F 3 : De Jone's F 5 3 (Shek
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300 3.3 Test Conclusions From the t
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30; excitation. Also, the software
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304 concrete frames as documented i
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30€ NEURAL NETWORKS Development I
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308 ACKNOWLEDGEMENTS The research r
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310 In order to ensure the entire s
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312 Examples of Seismic Design In K
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314 earthquake load can be reduced
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Proceedings of the Intel national C
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319 broken. Therefore, joint elemen
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321 the highest probability to get
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325 DESIGN SPECIFICATIONS Overview
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327 Strength Degradation The streng
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I 329 file £dit Vww Select Constru
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333 (1) (2) Where f t and _/£ are
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335 JL dalt (10) Where Solution of
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337 Fig.9 Distribution of first pri
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341 DISPLACMENT-BASED NSF In this p
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343 Define the displacement of the
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345 EXAMPLE The nonlinear static an
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347 REFERENCE Code for seismic desi
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350 including Hong Kong are conside
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352 structural engineers. Although
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354 4) Structural characteristics R
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356 maintain economy of design but
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358 R C3&OC11 L8C34 USC3 •••
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363 DISPLACEMENT CALCULATION FOR GR
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365 As shown in the figure, a model
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367 history of a design earthquake
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371 reflects the structure's useful
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373 have a membership degree betwee
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375 of initialization of structure,
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377 REFERENCE Zadeh, L A (1965), "F
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.0,(r+l,,)] (0 + A (3) 383 -l.y)] (
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385 The first example is come from
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387 REFERENCES Leroueil, S. (2001).
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391 maximum friction force and ther
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393 the stiffness of the bracing an
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395 splacemen (m) Bared —Braced/D
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399 Figure 1: Two-surface Model Def
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401 time, one must integrate over t
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403 CONCLUSIONS In the previous sec
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407 Response Control by Magneto-Rhe
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409 s e a ooo j| soo y 0 c l83Hz ,5
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411 *fU O A 20 7 HA I , 2 4A .'.-%-
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415 Wind Velocity (t J Relative Dis
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417 Fig. 5 4ttractor (time lag=l) F
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419 concluded that the real time re
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422 (LQR/LQG), H M and the instanta
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424 damping ratio provided by the c
Page 442 and 443: 426 by Eqn. 2.9 and Eqn. 2.12, resp
Page 444 and 445: 428 Fig.5.4 shows the comparison of
Page 446 and 447: Innovation is driving control devic
Page 448 and 449: 432 STRUCTURAL ENERGY DURING VIBRAT
Page 450 and 451: 434 Equilibrium Price of Power With
Page 452 and 453: 436 CONCLUSION The scope of this re
Page 454 and 455: 438 The effectiveness of the seismi
Page 456 and 457: 440 anti-symmetnc mode excited by t
Page 458 and 459: 442 Base Isolation System The base
Page 460 and 461: 444 each member along or adjacent t
Page 462 and 463: 446 2 PROJECT PARTICIPANTS Concerni
Page 464 and 465: 448 3.1.2 Investigations at Seyhan
Page 466 and 467: 450 Fig. 4.2: principle drawing of
Page 468 and 469: 452 no TMD — TMD with optimal tun
Page 470 and 471: 454 In this paper, a stochastic opt
Page 472 and 473: 456 The dynamical programming equat
Page 474 and 475: 458 control strategy. Model reducti
Page 476 and 477: 460 (AMDs) and the proposed control
Page 479 and 480: Proceedings of the International Co
Page 481 and 482: 465 Specimen 1 Specimen 1 represent
Page 483 and 484: 467 increased the beam moment stren
Page 485 and 486: 469 3 4@8 ~T / C 4 #5 #3 stirrups 8
Page 487 and 488: Proceedings of the International Co
Page 489 and 490: 473 Phase 2: The sliding of the bot
Page 491: 475 4.2 Effect of Coefficient of Fr
Page 495: 479 031 en 03 0029 P |Q 28 ~*—MR=
Page 498 and 499: 482 stiffness or coefficient of vis
Page 500 and 501: 484 solved for the Hamilton Jacobi-
Page 502 and 503: 486 posed to be the accelerations o
Page 504 and 505: 488 vlaxacccleiation [my O O O O
Page 506 and 507: 490 INTRODUCTION In recent years, t
Page 508 and 509: 492 Since earthquake motion has bee
Page 510 and 511: 494 confirmed in the X direction. B
Page 512 and 513: 496 yielding metallic dampers, and
Page 514 and 515: 498 where the coefficients a m and
Page 516 and 517: 500 modal damping ratio of 2% in ea
Page 518 and 519: 502 CONCLUDING REMARKS The paper re
Page 520 and 521: 504 semi-active and hybrid control
Page 522 and 523: 506 Iiz2i(t)l
Page 524 and 525: 508 defined as 114 - [ J* [•] 2 d
Page 526 and 527: Spencer, B.F., Jr. and Sain, M.K. (
Page 528 and 529: 512 with the rapid success of seism
Page 530 and 531: Figure 3 summarizes the static push
Page 532 and 533: CONCLUSIONS 516 This paper presents
Page 534 and 535: 518 1 OS h : 0 6 5 5 04 Transverse
Page 536 and 537: 520 TABLE 1 REPRESENTATIVE MULTISTO
Page 538 and 539: 522 obtained by simply averaging a
Page 540 and 541: 524 levels of peak ground accelerat
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526 8 CONCLUSIONS This paper gives
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531 350.6m 142.7m .0130') i (468')
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533 cation corresponds to a node of
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535 listed separately. Vertical mod
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539 in which H = [H(t l ), H(t 2 ),
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541 identification results of struc
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543 history to be polluted. In the
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548 environment constraints and the
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550 where F is the fundamental matr
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552 drift ratio was determined as Y
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554 were observed in the vision-sys
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556 The most well-known Bayesian so
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558 achieved by the EKF estimates I
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560 0 2 4 5 3 10 12 14 16 18 20 0 2
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562 CONCLUSION In this study, the r
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564 Figure 1 - Prototype wireless s
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566 will vary from that of the ARX
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568 A 11 25" 11 25" 1 T 1 11 25* !
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570 CONCLUSION The realization of a
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572 the structural response and ret
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574 The ratios of base shear at dif
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576 SECTION A-A COLUMN DETAIL AT TO
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578 Stress Strain Fig. 6 Superelast
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580 Genetic Algorithm(GA) and the M
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582 IDENTIFICATION ALGORITHM State
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584 the simulated structural respon
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586 GA-MCF, the number of particles
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588 instrumentation to monitor and
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590 If we compare this peak value w
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592 2.3 Sampling rate Structural mo
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594 Any remote station that has the
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596 or receives environmental infor
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598 Comparisons of Proposed E-Monit
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600 LCD display Earthquake Warning
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605 Kishwaukee River Bridge consist
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607 the table, the monthly maximum
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609 3.2 L VDTData Analysis LVDT sen
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structural response energy with fre
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615 Table 1: Fundamental natural fr
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617 JUSTS rs s." WUUR. 4 20O2 IS 44
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1-1 INDEX OF CONTRIBUTORS Volumes I
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Ths OOO F X ^s dje foe return 01 ê
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