E- E- E- E- 123
21 9 14 21 1 3 1 1 F-7 H-2/3 H-1/5 V-1/5 F-9 27 29 (t = t )W(t ) E(t ) 1) 2 1 124
H-2/3 H-1/5 V-1/5 F-9 event X dire. Y dire. Max Acc. W(t ) W(t ) E(t ) E(t ) Max Acc. W(t ) W(t ) E(t ) E(t ) (gal) (knm) (knm) (knm) (knm) (gal) (knm) (knm) (knm) (knm) 1 TYO (25%) XYZ 1.3 1 1 12.6 1 1 2 W-1 (2%) XY 42.4 82 82 79 79 46.6 79 8 72 73 3 W-2 (4%) XY 94.9 366 448 371 449 98.2 329 49 317 39 4 W-3 (6%) XY 161.5 92 1368 918 1367 157.6 715 1123 7 19 5 EL1 XY 126.8 17 1475 12 147 238.9 147 127 149 1239 6 EL2 XY 269.5 566 24 571 241 468.2 627 1898 644 1883 7 Sweep-Y Y. 24 241 25.8 168 266 167 25 8 TOK XY 383.2 453 2494 497 2538 272.5 46 2526 44 249 9 HOG XY 25.1 114 358 141 3579 14.8 365 2891 366 2856 1 TYO XYZ 56.1 4 3512 1 3581 54. 6 2897 3 2859 11 W-2 (4%) XY 95. 389 392 4 3981 99.9 314 3211 298 3157 12 SAN_1 XY 154. 2325 6226 2374 6355 216.9 2663 5874 2733 589 13 SAN_8 XY 171.7 4594 1821 4652 116 29.5 5655 11529 5766 11656 14 SAN_6 XY 193.4 256 13326 2599 1365 259.3 4895 16424 4982 16639 15 W-2 (4%) XY 95.5 348 13674 346 13951 99.1 35 16729 292 16931 16 W-1 (2%) XY 44.9 81 13755 79 143 47. 75 1684 67 16998 17 W-2 (4%) XY 15.4 358 14113 35 1438 1.8 3 1714 295 17294 18 W-3 (6%) XY 169. 827 1494 82 15182 16.7 711 17815 78 182 19 Elcentro-Lv1 XY 127.4 249 15189 239 15421 24.3 156 17971 159 18161 2 Elcentro-Lv2 XY 27.2 865 1654 866 16288 462.8 652 18622 659 1882 21 Sweep-Y Y. 1654 16288 27.2 28 1883 26 1926 22 TOK XY 44.5 413 16467 438 16725 282.9 448 19278 44 19466 23 HOG XY 23.3 127 17674 124 17965 15.1 989 2267 985 2451 24 TYO XYZ 56.9 5 17679 3 17968 56.5 7 2273 5 2456 25 W-2 (4%) XY 16.8 359 1838 347 18316 13.1 34 2577 299 2755 26 SAN_1 XY 155.5 4144 22182 4161 22477 215.6 4247 24824 4357 25112 27 W-2 (4%) XY 12. 332 22514 323 228 99.5 38 25132 32 25414 28 W-1 (2%) XY 43. 85 226 83 22883 46.5 88 2522 76 2549 29 W-2 (4%) XY 98.3 346 22946 344 23226 11. 345 25564 319 2589 3 W-3 (6%) XY 166.5 799 23744 79 2416 155.5 788 26352 741 2655 31 Elcentro-Lv1 XY 124.2 222 23966 229 24245 244.1 162 26515 155 2675 32 Elcentro-Lv2 XY 267.9 77 24737 82 2548 47.1 657 27172 645 2735 33 Sweep-Y Y. 24737 2548 24.6 267 27439 251 2761 34 TOK XY 428. 512 25248 544 25591 283.4 526 27965 497 2898 35 HOG XY 23.7 1274 26523 1374 26965 149.1 178 29673 1635 29733 36 TYO XYZ 61.1 1 26532 7 26972 59.1 14 29688 1 29743 37 W-2 (4%) XY 99.5 347 26879 344 27316 12.1 35 337 32 363 38 SAN_1 XY 149.4 4592 31471 4593 3199 29.6 559 35546 5412 35475 39 W-2 (4%) XY 95. 356 31827 352 32261 1.1 357 3594 33 3584 4 W-1 (2%) XY 45.7 86 31914 77 32338 49.6 84 35987 66 35871 41 W-2 (4%) XY 99.1 381 32295 34 32678 13.9 336 36324 33 36174 42 W-3 (6%) XY 162. 879 33174 782 33459 164.7 793 37116 738 36912 43 Elcentro-Lv1 XY 131.1 223 33397 231 3369 247.1 155 37272 146 3758 44 Elcentro-Lv2 XY 268.6 619 3416 61 3431 478.4 585 37857 578 37636 45 Sweep-Y Y. 3416 3431 26.5 277 38134 26 37896 46 W-2 (4%) XY 96.8 396 34412 345 34646 14.4 36 38494 322 38219 47 TOK XY 415.7 558 3497 55 35151 283.4 591 3985 549 38768 48 HOG XY 193.4 183 3653 193 36244 146.7 2288 41373 2344 41112 49 W-2 (4%) XY 92.3 395 36448 342 36587 15. 371 41744 332 41443 5 SAN_1 XY 143. 6271 42719 6312 42898 215. 633 4847 6164 4768 51 W-2 (4%) XY 97.3 46 43125 349 43248 16.7 353 484 315 47923 52 TYO XYZ 58. 9 43134 4 43251 57.7 12 48411 5 47928 53 W-2 (4%) XY 12.8 44 43538 375 43626 17.9 347 48759 313 48241 54 SAN_1 XY 114.4 3915 47453 3885 47511 178.6 4422 5318 4397 52638 55 W-2 (4%) XY 96.4 394 47848 371 47882 12.9 335 53516 36 52944 56 SAN_1 XY 136.5 537 52884 5164 5346 217. 912 62618 912 6246 57 W-2 (4%) XY 96.2 386 5327 362 5348 15.5 333 62951 31 62347 58 SAN_1 XY 137.1 5163 58433 5372 5878 215.2 1371 73322 1331 72678 59 W-2 (4%) XY 97.4 36 58793 346 59126 14.2 389 73711 348 7326 6 SAN_1 X 146.2 5481 64274 5654 6478. 73711 7326 61 W-2 (4%) XY 98.4 34 64614 326 6515 14.4 387 7498 345 73371 62 SAN_1 X 142.7 5344 69957 5394 75. 7498 73371 63 W-2 (4%) XY 96.6 325 7283 296 7796 13.2 384 74482 342 73713 125
2 Elcentro-Lv.1(EL1)Lv.2(EL2)(TOK)(HOG) (TYO)(SAN)(W-1,2,3)Sweep-Y Max.Acc. F-7H-1/5V-1/5 SAN 3 Y 2 W(t ) E(t )W(t ) EW 3 Q (kn) 2 Q (kn) 2 Q (kn) 2 -.5.5 (m) -.5.5 (m) -.5.5 (m) -2-2 -2 F-7 H-1/5 V-1/5 8 W(t ), E(t ) (knm) X 6 X dire. E(t ) X dire. W(t ) Y dire. E(t ) Y dire. W(t ) Y 4 2 event 2 4 6 H-2/3 H-1/5 V-1/5 F-9 126
F-7H-2/3H-1/5 3 21 2) 4 4 HOGSAN H-2/3H-1/5 F-7 EL2 F-7 H-2/3H-1/5 H-1/5 H-2/3H-1/5.1 rad1/1san H-2/3.5 rad1/2 H-1/5 1~4 F-7 2 FL 16 12 8 F-7 H-2/3 H-1/5 4 2 4 6 8 ABS Acc. (m/s 2 ) 2 FL 16 12 8 4 2 4 6 8 ABS Acc. (m/s 2 ) 2 FL 16 12 8 4 2 4 6 8 ABS Acc. (m/s 2 ).5 1 1.5 2 ABS vel. (m/s) (a) EL2.5 1 1.5 2 ABS vel. (m/s) (b) HOG.5 1 1.5 2 ABS vel. (m/s) (c) SAN.1.2 R (rad).1.2 R (rad).1.2 R (rad) 127
EL2 SAN 5 F-7H-2/3H-1/5 t E(t ) 5 EL2 SAN F-7 H-2/3H-1/5 3), 4) SAN E(t ) H-2/3 1/2 H-1/5 2/3 6 6 EL2 H-2/3 F-7 SAN F-7H-2/3H-1/5 6 4 E (knm) F-7 H-2/3 H-1/5 2 FL 16 12 (a) EL2 2 FL 16 12 (b) SAN F-7 H-2/3 H-1/5 2 8 4 8 4 (a) EL2 (b) SAN 5 1 W (knm) 4 8 W (knm) 128
F-7 V-1/5 EL2HOGSAN 3 7 Y HOG SANEL2 H-1/5 EL2HOG SAN 2 2 SAN F-7 2 3 1/75 1/1 2 1 2 FL 16 12 8 4 F-7 V-1/5 2 4 6 8 ABS Acc. (m/s 2 ) 2 FL 16 12 8 4 2 4 6 8 ABS Acc. (m/s 2 ) 2 FL 16 12 8 4.5 1 1.5 2 ABS vel. (m/s) (a) EL2.5 1 1.5 2 ABS vel. (m/s) (b) HOG.1.2 R (rad).1.2 R (rad) 2 4 6 8.5 1 1.5 2.1.2 ABS Acc. (m/s 2 ) ABS vel. (m/s) R (rad) (c) SAN 129
3 SAN V-1/5 H-2/3 H-1/5 SAN 8 W 1-7 1 7 W 1-4 1 4 F-7 3 V-1/5 6 V-1/5 9 F-7V-1/5 9 V-1/5 6 W (knm) W (knm) W 1-7 W 1-4 4 F-7 V-1/5 H-1/5 EL2 2.32 2.28 2.2 HOG 2.52 2.28 2.14 2 SAN 2.67 2.56 2.3 (a) F-7 (b) V-1/5 2 FL 2 FL F-7 V-1/5 16 16 12 8 4 12 8 4 1 5 1 W (knm) W (knm) (a) EL2 (b) SAN EL2 HOG SAN EL2 HOG SAN 13
H-2/3 H-1/5 1 1 3 B 4 d F d U U U 5) 1 EL2SAN H-2/3 H-1/5 U EL2SAN W d W 11 11 U F d (kn) 5 F d (kn) 5 EL2 SAN -.2.2 -.2.2 FL H-2/3 H-1/5 H-2/3 H-1/5 U d (m) U d (m) 7-5 -5 6 182.2 84. F d (kn) 5 F d (kn) 5 3 11.3 25.2 71. 5 237.5 165.3 836.9 2 13.7 34.6 91.5 4 268.4 4.3 11.2 23.6 137.5 1 21.8 42.7 116.6 284.1 total 398.7 113.7 1943.5 927.5 -.2.2 -.2.2 U d (m) U d (m) -5-5 5 E(kNm) 4 W dw 3 i (i=1-4) d W i (i=5-6) 2 1 131
EL2SAN 3 B 12 13 F d U d 13 EL2 SAN 1 Y 8 d W W 1-4 EL2HOGSAN 14 14 V-1/5 7 F d (kn) 5 F d (kn) 5 dw (knm) 3 dw (knm) 3 2 2 -.2.2 U d (m) -.2.2 U d (m) 1 1-5 -5 2 4 6 8 1 time (s) 1 2 3 4 time (s) 3 W (knm) W 1-4 2 D W 1 15 EL2 SAN 3 B SAN 1 ( o C) 4 35 3 25 2 15 2 4 6 8 1 time (s) ( o C) 4 35 3 25 2 15 1 2 3 4 time (s) 132
28 3 11 29 7 15 1 7 2Hz 1 16 4 133
29 7 15 1 7 1 5 ARMA-Burg 6) 5 ARMA-Burg R X Y 4 7 15 9 7 AR 4 8 9 8 AR 2 32 4 7 ARMA-Burg AR MAC 134
17 29 7 14 1 6 1 Y 2 1 Y 17 7 22 2.5Hz 1.6Hz 35% 1.9Hz 7 3 5 1.95Hz 1.55Hz 22% 5 5 8 31 9 2 1 4 1.5Hz 2.3Hz 1.5 7 8 9 1 1 11 12 13 14 15 16 17 18 19 2 21 22 23 24 25 26 27 28 29 3 31 1 2 3 4 5 6 7 8 ~ 29 3 31 1 2 3 4 5 6 7 8 9 1 11 12 13 14 15 16 17 18 19 2 21 22 23 24 25 26 27 28 29 3 1 2 3 4 5 6 7 8 9 1 35 4 7 2 135
9 78 2.3Hz.72Hz 4 5 6 UBB-1) (UBB-2) (OIL) FRAME) 5 Elcentro-Lv.1(EL1)Lv.2(EL2)(TOK)(HOG) (TYO)(SAN) Y 1 2 3 1% Y X 1% 2 X 1 2 1% 54 18 9 8 1 5 1 R RMS 136
UBB-1 UBB-2 OIL FRAME 914 917 924 11 No. name dir No. name dir No. name dir No. name dir 1 25% XYZ 16 2% XY 28 2% XY 4 2% XY 2 2% XY 17 4% XY 29 4% XY 41 4% XY 3 4% XY 18 6% XY 3 6% XY 42 6% XY 4 6% XY 19 Elcentro-Lv1 XY 31 Elcentro-Lv1 XY 43 Elcentro-Lv1 XY 5 Elcentro-Lv1 XY 2 Elcentro-Lv2 XY 32 Elcentro-Lv2 XY 44 Elcentro-Lv2 XY 6 Elcentro-Lv2 XY 21 Sweep-Y Y 33 Sweep-Y Y 45 Sweep-Y Y 7 Sweep-Y Y 22 XY 34 XY 46 4% XY 8 XY 23 XY 35 XY 47 XY 9 XY 48 XY 915 918 925 49 4% XY No. name dir No. dir No. dir 5 1% XY 1 25% XYZ 24 XYZ 36 XYZ 51 4% XY 11 4% XY 25 XY 37 XY 12 12 1% XY 26 XY 38 XY No. name dir 13 8% XY 27 XY 39 XY 52 25% XYZ 14 6% XY 53 4% XY 15 4% XY 54 1% XY 1-45,6 55 4% XY 56 1% XY 57 4% XY 58 1% XY 59 4% XY 6 1% X 61 4% XY 62 1% X 63 4% XY name name 25% 25% 4% 4% 1% 1% 4% 4% 1-4 1-4 137
18-(b) 1 9 1415 UBB-1 14 15 15.72Hz.67Hz 1% UBB-2 OIL UBB-1 FRAME 1 2 1% 19.47Hz.46HzY.49Hz.45Hz Y X Y X 138
19 UBB-1 UBB-2.67Hz.59Hz UBB-2 OIL OIL FRAME 139
4 2 ABC 3 - X 1 (kn/mm) X 1 X Fmax A Dmax X 2 (mm) A loop A B (kn/mm) (mm) C M4 K4 M3 K3 M2 K2 M1 k4 m3 k3 m2 k2 m1 k1 (a) M4 K4 M3 K3 M2 K2 M 1 K 1 (b) 14
2 6 2 - A A B ) 1 5 C 21 4 1 A B - 2 - X 1 X 2 D max F max A X 1 X 2 X X A 141
UBB-1 UBB-2 OIL FRAM A C A B UBB-1UBB-2 OIL A B FRAME A B B UBB-1 UBB-2 A A C 22-(b) UBB-1 UBB-2OIL FRAME ( 1541) 142
4 % A C 23 24 4 35 3 25 2 15 1 5 UBB-1 UBB-2 OIL FRAME FRAME 1/5 1/1 1/2 UBB-1 UBB-2 OIL FRAME FRAME 23 UBB-1 17.8 % UBB-2 2.8 %OIL 3.1 %FRAME 5.2 % 24 23 26 % 2 3 1 % 2 143
25 1 % 2 25 2 Y 16 1 5-5 -1 5 1 15 2 25 3 35 6 55 5 45 4 35 3 25 2 5 1 15 2 25 3 35 144
F-7 H-2/3H-1/5V-1/5 H-2/3 H-1/5 H-1/5 SAN F-7 SAN H-2/3 SAN8.1 rad SAN 1 1/1 145
1) : E- 1~11 梗 C-1 pp.823-832 pp.873-884 28.9 2) E- 64 pp.1163-117129.6 3) 598 pp.141-14725.12 4) 26 26.9 5) 6) Vol.54Bp493-528 E- 298 29, 146
E- 298 29, 213 E- 29 E- 213 29,, 21.3,,,,,,,,, 75 649,,,, 21.3 147
, 21 E- 23 148