Applicability of the Next Generation Attenuation-West2 ground-motion models to the components of near-fault velocity pulse-like ground motions
-
摘要: 鉴于传统的地震动预测模型未考虑速度脉冲的影响,可能会低估近断层区域的地震风险,而新一代NGA-West2地震动预测模型对速度脉冲型地震动的适用性有待研究。首先,收集了2013年以来的近断层地震动记录,在充分考虑脉冲方向的不确定性条件下,基于小波方法定量地识别出速度脉冲记录,形成了最新的速度脉冲记录数据库;然后,利用小波提取出速度脉冲记录中的长周期脉冲信号,基于偏差参数分析方法,定量地研究新一代NGA-West2地震动预测模型分别对速度脉冲原始记录和提取长周期脉冲后的残余记录的适用性。研究结果显示,NGA-West2中的四个地震动预测模型均会低估近断层速度脉冲记录,特别是在脉冲周期附近的周期段内速度脉冲观测值远远大于这四个预测模型的预测值,但残余记录观测值与新一代NGA-West2中四个地震动预测模型的预测值较吻合。值得注意的是,CB2014地震动预测模型能更好地预测残余记录。Abstract: The traditional ground-motion models (GMMs) do not account for pulse effects and may therefore fail to estimate seismic hazards and risk at near-fault sites, where pulse-like ground motions are expected. Thus, the applicability of the newest generation NGA-West2 GMMs to the near-fault velocity pulse-like ground motions need to be tested. The near-fault strong ground motions are quantitatively identified from recent earthquake since 2013 by considering the uncertainty of pulse orientation and using wavelet method so as to form a new pulse database. Based on the new pulse database, long-period pulses are extracted from the original pulse records by using wavelet method. Based on a quantitative analysis of the epsilon parameter, we quantitatively test the applicability of the NGA-West2 ground-motion model to the near-fault velocity pulse-like ground motions. The results show that the four NGA-West2 models are more suitable for describing the residual recordings at the studied period, but underestimate the pulse original ground motions especially around the pulse period. We noted that, during the four NGA-West2 models, the applicability of the CB2018 to the residual ground motions is the best. This study provides an excellent opportunity to quantitatively evaluate the NGA-West2 GMMs and to update these models in the near future, and also provides a basis for incorporating pulse effects into near-fault probabilistic seismic hazard analysis and seismic design.
-
图 1 2008年汶川地震51JYT台站记录出现显著速度脉冲的方位(谢俊举等,2017)
Figure 1. Azimuth showing distinct pulse for 51JYT record in 2008 Wenchuan earthquake (Xie et al,2017)
图 3 316条速度脉冲记录反应谱分别相对于地震动预测模型ASK2014 (a),BSSA2014 (b),CB2014 (c)和CY2014 (d)的偏差参数εo。图中Tp为速度脉冲周期,T/Tp为归一化周期值,下同
Figure 3. The standardized residual εo of the original pulse-like ground motion recordings with respect to the ASK2014 model (a),BSSA2014 model (b),CB2014 model (c) and CY2014 model (d). T/Tp is the ratio of the period of interest T to the pulse period Tp,the same below
1 近断层速度脉冲型地震动记录基本信息
No. 编号 地震名称 MW 区域 主
余
震Ztor
/km断
层
类
型倾
角
/°滑动
角/°台站名称 断层
距/kmvS30
/(m·s−1)下盘
/上盘1 1003 Northridge-01 6.69 California 0 5 2 40 103 LA-Saturn St 27.01 308.71 不明 2 1004 Northridge-01 6.69 California 0 5 2 40 103 LA-Sepulveda VA Hospital 8.44 380.06 上盘 3 1013 Northridge-01 6.69 California 0 5 2 40 103 LA Dam 5.92 628.99 上盘 4 1044 Northridge-01 6.69 California 0 5 2 40 103 Newhall-Fire Sta 5.92 269.14 下盘 5 1045 Northridge-01 6.69 California 0 5 2 40 103 Newhall-W Pico Canyon Rd. 5.48 285.93 不明 6 1050 Northridge-01 6.69 California 0 5 2 40 103 Pacoima Dam (downstr) 7.01 2016.13 下盘 7 1051 Northridge-01 6.69 California 0 5 2 40 103 Pacoima Dam (upper left) 7.01 2016.13 下盘 8 1052 Northridge-01 6.69 California 0 5 2 40 103 Pacoima Kagel Canyon 7.26 508.08 不明 9 1054 Northridge-01 6.69 California 0 5 2 40 103 Pardee-SCE 7.46 325.67 下盘 10 1063 Northridge-01 6.69 California 0 5 2 40 103 Rinaldi Receiving Sta 6.5 282.25 上盘 11 1084 Northridge-01 6.69 California 0 5 2 40 103 Sylmar-Converter Sta 5.35 251.24 上盘 12 1085 Northridge-01 6.69 California 0 5 2 40 103 Sylmar-Converter Sta East 5.19 370.52 上盘 13 1086 Northridge-01 6.69 California 0 5 2 40 103 Sylmar-Olive View Med FF 5.3 440.54 下盘 14 1106 Kobe Japan 6.90 Japan 0 0.2 0 85 180 KJMA 0.96 312 中间 15 1114 Kobe Japan 6.90 Japan 0 0.2 0 85 180 Port Island (0 m) 3.31 198 中间 16 1119 Kobe Japan 6.90 Japan 0 0.2 0 85 180 Takarazuka 0.27 312 中间 17 1120 Kobe Japan 6.90 Japan 0 0.2 0 85 180 Takatori 1.47 256 中间 18 1148 Kocaeli Turkey 7.51 Turkey 0 0 0 80 180 Arcelik 13.49 523 中间 19 1161 Kocaeli Turkey 7.51 Turkey 0 0 0 80 180 Gebze 10.92 792 中间 20 1165 Kocaeli Turkey 7.51 Turkey 0 0 0 80 180 Izmit 7.21 811 中间 21 1176 Kocaeli Turkey 7.51 Turkey 0 0 0 80 180 Yarimca 4.83 297 中间 22 1182 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 CHY006 9.76 438.19 不明 23 1193 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 CHY024 9.62 427.73 下盘 24 1244 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 CHY101 9.94 258.89 下盘 25 1402 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 NST 38.42 491.08 不明 26 143 Tabas Iran 7.35 Global 0 1 2 25 110 Tabas 2.05 766.77 下盘 27 1464 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU006 72.61 607.4 不明 28 1470 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU014 92.7 496.47 不明 29 1471 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU015 49.81 426 不明 30 1472 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU017 54.28 558.76 不明 31 1473 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU018 66.25 573.04 不明 32 1475 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU026 56.12 569.98 不明 33 1476 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU029 28.04 406.53 不明 34 1477 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU031 30.17 489.22 不明 35 1478 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU033 40.88 423.4 不明 36 1479 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU034 35.68 393.77 不明 37 147 Coyote Lake 5.74 California 0 3.08 0 80 176 Gilroy Array #2 9.02 270.84 中间 38 1480 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU036 19.83 478.07 下盘 39 1481 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU038 25.42 297.86 下盘 40 1482 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU039 19.89 540.66 不明 41 1483 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU040 22.06 362.03 下盘 42 1485 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU045 26 704.64 不明 43 1486 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU046 16.74 465.55 不明 44 1487 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU047 35 520.37 不明 45 1489 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU049 3.76 487.27 下盘 46 148 Coyote Lake 5.74 California 0 3.08 0 80 176 Gilroy Array #3 7.42 349.85 中间 47 1491 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU051 7.64 350.06 下盘 48 1492 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU052 0.66 579.1 上盘 49 1493 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU053 5.95 454.55 下盘 50 1496 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU056 10.48 403.2 下盘 51 1498 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU059 17.11 272.67 下盘 52 149 Coyote Lake 5.74 California 0 3.08 0 80 176 Gilroy Array #4 5.7 221.78 中间 53 1501 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU063 9.78 476.14 下盘 54 1502 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU064 16.59 645.72 下盘 55 1503 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU065 0.57 305.85 下盘 56 1505 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU068 0.32 487.34 上盘 57 150 Coyote Lake 5.74 California 0 3.08 0 80 176 Gilroy Array #6 3.11 663.31 中间 58 1510 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU075 0.89 573.02 下盘 59 1511 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU076 2.74 614.98 下盘 60 1514 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU081 55.48 430.47 不明 61 1515 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU082 5.16 472.81 下盘 62 1519 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU087 6.98 538.69 下盘 63 1520 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU088 18.16 665.2 不明 64 1523 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU094 54.53 589.85 不明 65 1524 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU095 45.18 446.63 不明 66 1525 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU096 54.45 454.58 不明 67 1526 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU098 47.67 346.56 不明 68 1528 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU101 2.11 389.41 下盘 69 1529 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU102 1.49 714.27 下盘 70 1530 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU103 6.08 494.1 下盘 71 1531 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU104 12.87 410.45 下盘 72 1548 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU128 13.13 599.64 不明 73 1550 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU136 8.27 462.1 下盘 74 159 Imperial Valley-06 6.53 California 0 0 0 80 180 Agrarias 0.65 242.05 中间 75 1602 Duzce Turkey 7.14 Turkey 0 0 0 65 −178 Bolu 12.04 293.57 不明 76 1605 Duzce Turkey 7.14 Turkey 0 0 0 65 −178 Duzce 6.58 281.86 上盘 77 161 Imperial Valley-06 6.53 California 0 0 0 80 180 Brawley Airport 10.42 208.71 中间 78 170 Imperial Valley-06 6.53 California 0 0 0 80 180 EC County Center FF 7.31 192.05 中间 79 171 Imperial Valley-06 6.53 California 0 0 0 80 180 El Centro-Meloland Geot. Array 0.07 264.57 中间 80 173 Imperial Valley-06 6.53 California 0 0 0 80 180 El Centro Array #10 8.6 202.85 中间 81 1752 Northwest China-03 6.10 China 0 14.648 1 45 −89 Jiashi 17.73 240.09 下盘 82 178 Imperial Valley-06 6.53 California 0 0 0 80 180 El Centro Array #3 12.85 162.94 中间 83 179 Imperial Valley-06 6.53 California 0 0 0 80 180 El Centro Array #4 7.05 208.91 中间 84 180 Imperial Valley-06 6.53 California 0 0 0 80 180 El Centro Array #5 3.95 205.63 中间 85 181 Imperial Valley-06 6.53 California 0 0 0 80 180 El Centro Array #6 1.35 203.22 中间 86 182 Imperial Valley-06 6.53 California 0 0 0 80 180 El Centro Array #7 0.56 210.51 中间 87 184 Imperial Valley-06 6.53 California 0 0 0 80 180 El Centro Differential Array 5.09 202.26 中间 88 1853 Yountville 5.00 California 0 7.762 0 90 170 Napa Fire Station #3 11.5 328.57 中间 89 185 Imperial Valley-06 6.53 California 0 0 0 80 180 Holtville Post Office 7.5 202.89 中间 90 204 Imperial Valley-07 5.01 California 1 7.261 0 90 180 El Centro Array #6 10.37 203.22 中间 91 20 Northern Calif-03 6.50 California 0 4.008 0 90 0 Ferndale City Hall 27.02 219.31 中间 92 2114 Denali Alaska 7.90 Global 0 0 0 82 171 TAPS Pump Station #10 2.74 329.4 中间 93 2457 Chi-Chi Taiwan-03 6.20 Taiwan 1 6.7 2 10 80 CHY024 19.65 427.73 下盘 94 2466 Chi-Chi Taiwan-03 6.20 Taiwan 1 6.7 2 10 80 CHY035 34.52 573.04 不明 95 2495 Chi-Chi Taiwan-03 6.20 Taiwan 1 6.7 2 10 80 CHY080 22.37 496.21 不明 96 250 Mammoth Lakes-06 5.94 California 1 10.578 0 50 −28 Long Valley Dam (Upr L Abut) 16.03 537.16 不明 97 2618 Chi-Chi Taiwan-03 6.20 Taiwan 1 6.7 2 10 80 TCU065 26.05 305.85 不明 98 2627 Chi-Chi Taiwan-03 6.20 Taiwan 1 6.7 2 10 80 TCU076 14.66 614.98 下盘 99 2628 Chi-Chi Taiwan-03 6.20 Taiwan 1 6.7 2 10 80 TCU078 7.62 443.04 上盘 100 2734 Chi-Chi Taiwan-04 6.20 Taiwan 1 1.5 0 89 15 CHY074 6.2 553.43 中间 101 285 Irpinia Italy-01 6.90 Italy 0 0 1 60 −90 Bagnoli Irpinio 8.18 649.67 下盘 102 292 Irpinia Italy-01 6.90 Italy 0 0 1 60 −90 Sturno (STN) 10.84 382 不明 103 316 Westmorland 5.90 Global 0 2 0 90 0 Parachute Test Site 16.66 348.69 中间 104 319 Westmorland 5.90 Global 0 2 0 90 0 Westmorland Fire Sta 6.5 193.67 中间 105 3317 Chi-Chi Taiwan-06 6.30 Taiwan 1 10 2 30 100 CHY101 35.97 258.89 下盘 106 3473 Chi-Chi Taiwan-06 6.30 Taiwan 1 10 2 30 100 TCU078 11.52 443.04 下盘 107 3475 Chi-Chi Taiwan-06 6.30 Taiwan 1 10 2 30 100 TCU080 10.2 489.32 上盘 108 3548 Loma Prieta 6.93 California 0 3.85 3 70 140 Los Gatos-Lexington Dam 5.02 1070.34 下盘 109 3634 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 I02 60.08 309.41 不明 110 3635 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 I03 60.03 314.88 不明 111 3636 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 I04 59.93 314.88 不明 112 3637 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 I05 59.83 309.41 不明 113 3638 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 I06 59.75 309.41 不明 114 3639 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 I08 59.76 309.41 不明 115 3640 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 I09 59.82 309.41 不明 116 3641 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 I11 60 309.41 不明 117 3642 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 I12 60.09 275.82 不明 118 3643 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 M02 60.89 306.78 不明 119 3644 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 M03 60.45 306.78 不明 120 3645 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 M04 59.93 306.38 不明 121 3646 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 M05 59.5 306.38 不明 122 3647 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 M06 59.07 308.39 不明 123 3649 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 M09 59.35 321.63 不明 124 3650 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 M10 59.86 321.63 不明 125 3652 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 M12 60.78 275.82 不明 126 3655 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 O04 60 288.24 不明 127 3656 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 O05 59.02 286.03 不明 128 3657 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 O06 58.23 293.46 不明 129 3658 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 O08 58.12 357.43 不明 130 3660 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 O11 60.9 295.17 不明 131 372 Coalinga-02 5.09 California 1 10.55 2 44 106 Anticline Ridge Free-Field 11.55 478.63 上盘 132 373 Coalinga-02 5.09 California 1 10.55 2 44 106 Anticline Ridge Pad 11.55 478.63 上盘 133 3744 Cape Mendocino 7.01 California 0 5.2 2 14 105 Bunker Hill FAA 12.24 566.42 不明 134 3746 Cape Mendocino 7.01 California 0 5.2 2 14 105 Centerville Beach Naval Fac 18.31 459.04 不明 135 3965 Tottori Japan 6.61 Japan 0 0.5 0 90 0 TTR008 6.88 139.21 中间 136 4040 Bam Iran 6.60 Global 0 1.4 0 85.5 −177 Bam 1.7 487.4 中间 137 4065 Parkfield-02 CA 6.00 California 0 2.5 0 89 −175 Parkfield-Eades 2.85 383.9 中间 138 4097 Parkfield-02 CA 6.00 California 0 2.5 0 89 −175 Slack Canyon 2.99 648.09 中间 139 4098 Parkfield-02 CA 6.00 California 0 2.5 0 89 −175 Parkfield-Cholame 1E 3 326.64 中间 140 4100 Parkfield-02 CA 6.00 California 0 2.5 0 89 −175 Parkfield-Cholame 2WA 3.01 173.02 中间 141 4101 Parkfield-02 CA 6.00 California 0 2.5 0 89 −175 Parkfield-Cholame 3E 5.55 397.36 中间 142 4102 Parkfield-02 CA 6.00 California 0 2.5 0 89 −175 Parkfield-Cholame 3W 3.63 230.57 中间 143 4103 Parkfield-02 CA 6.00 California 0 2.5 0 89 −175 Parkfield-Cholame 4W 4.23 410.4 中间 144 4107 Parkfield-02 CA 6.00 California 0 2.5 0 89 −175 Parkfield-Fault Zone 1 2.51 178.27 中间 145 4113 Parkfield-02 CA 6.00 California 0 2.5 0 89 −175 Parkfield-Fault Zone 9 2.85 372.26 中间 146 4115 Parkfield-02 CA 6.00 California 0 2.5 0 89 −175 Parkfield-Fault Zone 12 2.65 265.21 中间 147 4116 Parkfield-02 CA 6.00 California 0 2.5 0 89 −175 Parkfield-Fault Zone 14 8.81 246.07 中间 148 4126 Parkfield-02 CA 6.00 California 0 2.5 0 89 −175 Parkfield-Stone Corral 1E 3.79 260.63 中间 149 415 Coalinga-05 5.77 California 1 5.414 2 38 102 Transmitter Hill 9.51 477.25 上盘 150 418 Coalinga-07 5.21 California 1 7.127 2 38 90 Coalinga-14th & Elm (Old CHP) 10.89 286.41 不明 151 4211 Niigata Japan 6.63 Japan 0 4.02 3 47 93 NIG021 11.26 418.5 不明 152 4228 Niigata Japan 6.63 Japan 0 4.02 3 47 93 NIGH11 8.93 375 不明 153 4451 Montenegro Yugo. 7.10 Global 0 3.61 3 14 88 Bar-Skupstina Opstine 6.98 462.23 上盘 154 4458 Montenegro Yugo. 7.10 Global 0 3.61 3 14 88 Ulcinj-Hotel Olimpic 5.76 318.74 不明 155 4480 L 6.30 Italy 0 0.8 1 48 −98 LAquila-V. Aterno-Centro Valle 6.27 475 上盘 156 4482 L 6.30 Italy 0 0.8 1 48 −98 LAquila-V. Aterno-F. Aterno 6.55 552 上盘 157 4483 L 6.30 Italy 0 0.8 1 48 −98 LAquila-Parking 5.38 717 上盘 158 451 Morgan Hill 6.19 California 0 0.5 0 90 180 Coyote Lake Dam-Southwest Abutment 0.53 561.43 中间 159 459 Morgan Hill 6.19 California 0 0.5 0 90 180 Gilroy Array #6 9.87 663.31 中间 160 4847 Chuetsu-oki 6.80 Japan 0 3.12 3 36 90 Joetsu Kakizakiku Kakizaki 11.94 383.43 不明 161 4850 Chuetsu-oki 6.80 Japan 0 3.12 3 36 90 Yoshikawaku Joetsu City 16.86 561.59 不明 162 4856 Chuetsu-oki 6.80 Japan 0 3.12 3 36 90 Kashiwazaki City Center 11.09 294.38 上盘 163 4874 Chuetsu-oki 6.80 Japan 0 3.12 3 36 90 Oguni Nagaoka 20 561.59 上盘 164 4875 Chuetsu-oki 6.80 Japan 0 3.12 3 36 90 Kariwa 12 282.57 上盘 165 4879 Chuetsu-oki 6.80 Japan 0 3.12 3 36 90 Yan Sakuramachi City watershed 18.97 265.82 不明 166 4889 Chuetsu-oki 6.80 Japan 0 3.12 3 36 90 Joetsu Otemachi 32.94 314.57 不明 167 4891 Chuetsu-oki 6.80 Japan 0 3.12 3 36 90 Iizuna Imokawa 66.44 591.2 不明 168 4896 Chuetsu-oki 6.80 Japan 0 3.12 3 36 90 Kashiwazaki NPP Service Hall
Array 2.4 m depth10.97 201 上盘 169 503 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 C00 59.92 309.41 不明 170 504 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 E01 57.25 308.39 不明 171 505 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 I01 60.11 275.82 不明 172 506 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 I07 59.72 309.41 不明 173 507 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 M01 60.86 268.37 不明 174 508 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 M07 58.92 327.61 不明 175 510 Taiwan SMART1(40) 6.32 Taiwan 0 12.09 2 57 100 SMART1 O07 57.99 314.33 不明 176 527 N. Palm Springs 6.06 California 0 4 3 46 150 Morongo Valley Fire Station 12.03 396.41 上盘 177 5658 Iwate 6.90 Japan 0 0.71 3 40 104 IWTH26 6.02 371.06 下盘 178 566 Kalamata Greece-02 5.40 Global 1 2.603 1 55 −90 Kalamata (bsmt) (2nd trigger) 5.6 382.21 不明 179 568 San Salvador 5.80 Global 0 5.92 0 85 0 Geotech Investig Center 6.3 489.34 中间 180 569 San Salvador 5.80 Global 0 5.92 0 85 0 National Geografical Inst 6.99 455.93 中间 181 5810 Iwate 6.90 Japan 0 0.71 3 40 104 Machimukai Town 24.1 655.45 不明 182 5832 El Mayor-Cucapah 7.20 Global 0 0.5 0 63 −164 TAMAULIPAS 26.55 242.05 不明 183 595 Whittier Narrows-01 5.99 California 0 14.5 3 30 150 Bell Gardens-Jaboneria 17.79 267.13 下盘 184 611 Whittier Narrows-01 5.99 California 0 14.5 3 30 150 Compton-Castlegate St 23.37 266.9 下盘 185 614 Whittier Narrows-01 5.99 California 0 14.5 3 30 150 Downey - Birchdale 20.79 245.06 下盘 186 615 Whittier Narrows-01 5.99 California 0 14.5 3 30 150 Downey-Co Maint Bldg 20.82 271.9 下盘 187 645 Whittier Narrows-01 5.99 California 0 14.5 3 30 150 LB - Orange Ave 24.54 344.72 下盘 188 668 Whittier Narrows-01 5.99 California 0 14.5 3 30 150 Norwalk-Imp Hwy S Grnd 20.42 279.46 下盘 189 6877 Joshua Tree CA 6.10 California 0 5 0 90 180 Indio-Jackson Road 25.53 292.12 中间 190 6887 Darfield New Zealand 7.00 Global 0 0 0 82.2 180 Christchurch Botanical Gardens 18.05 187 中间 191 6897 Darfield New Zealand 7.00 Global 0 0 0 82.2 180 DSLC 8.46 295.74 中间 192 6906 Darfield New Zealand 7.00 Global 0 0 0 82.2 180 GDLC 1.22 344.02 中间 193 6911 Darfield New Zealand 7.00 Global 0 0 0 82.2 180 HORC 7.29 326.01 中间 194 6927 Darfield New Zealand 7.00 Global 0 0 0 82.2 180 LINC 7.11 263.2 中间 195 6928 Darfield New Zealand 7.00 Global 0 0 0 82.2 180 LPCC 25.67 649.67 中间 196 692 Whittier Narrows-01 5.99 California 0 14.5 3 30 150 Santa Fe Springs-E.Joslin 18.49 339.06 下盘 197 6942 Darfield New Zealand 7.00 Global 0 0 0 82.2 180 NNBS North New Brighton School 26.76 211 中间 198 6959 Darfield New Zealand 7.00 Global 0 0 0 82.2 180 Christchurch Resthaven 19.48 141 中间 199 6960 Darfield New Zealand 7.00 Global 0 0 0 82.2 180 Riccarton High School 13.64 293 中间 200 6962 Darfield New Zealand 7.00 Global 0 0 0 82.2 180 ROLC 1.54 295.74 中间 201 6966 Darfield New Zealand 7.00 Global 0 0 0 82.2 180 Shirley Library 22.33 207 中间 202 6969 Darfield New Zealand 7.00 Global 0 0 0 82.2 180 Styx Mill Transfer Station 20.86 247.5 中间 203 6975 Darfield New Zealand 7.00 Global 0 0 0 82.2 180 TPLC 6.11 249.28 中间 204 722 Superstition Hills-02 6.54 California 0 0 0 90 180 Kornbloom Road (temp) 18.48 266.01 中间 205 723 Superstition Hills-02 6.54 California 0 0 0 90 180 Parachute Test Site 0.95 348.69 中间 206 725 Superstition Hills-02 6.54 California 0 0 0 90 180 Poe Road (temp) 11.16 316.64 中间 207 738 Loma Prieta 6.93 California 0 3.85 3 70 140 Alameda Naval Air Stn Hanger 71 190 不明 208 758 Loma Prieta 6.93 California 0 3.85 3 70 140 Emeryville; Pacific Park #2 Free Field 76.97 198.74 不明 209 764 Loma Prieta 6.93 California 0 3.85 3 70 140 Gilroy-Historic Bldg. 10.97 308.55 下盘 210 766 Loma Prieta 6.93 California 0 3.85 3 70 140 Gilroy Array #2 11.07 270.84 不明 211 767 Loma Prieta 6.93 California 0 3.85 3 70 140 Gilroy Array #3 12.82 349.85 不明 212 77 San Fernando 6.61 Global 0 0 2 50 83 Pacoima Dam (upper left abut) 1.81 2016.13 上盘 213 783 Loma Prieta 6.93 California 0 3.85 3 70 140 Oakland-Outer Harbor Wharf 74.26 248.62 不明 214 784 Loma Prieta 6.93 California 0 3.85 3 70 140 Oakland-Title & Trust 72.2 306.3 不明 215 796 Loma Prieta 6.93 California 0 3.85 3 70 140 SF-Presidio 77.43 594.47 不明 216 802 Loma Prieta 6.93 California 0 3.85 3 70 140 Saratoga - Aloha Ave 8.5 380.89 不明 217 803 Loma Prieta 6.93 California 0 3.85 3 70 140 Saratoga-W Valley Coll. 9.31 347.9 下盘 218 8064 Christchurch New Zealand 6.20 Global 0 0.5 3 67 135 Christchurch Cathedral College 3.26 198 下盘 219 8066 Christchurch New Zealand 6.20 Global 0 0.5 3 67 135 Christchurch Hospital 4.85 194 下盘 220 808 Loma Prieta 6.93 California 0 3.85 3 70 140 Treasure Island 77.42 155.11 不明 221 8090 Christchurch New Zealand 6.20 Global 0 0.5 3 67 135 Hulverstone Drive Pumping Station 4.35 206 下盘 222 8119 Christchurch New Zealand 6.20 Global 0 0.5 3 67 135 Pages Road Pumping Station 1.98 206 下盘 223 8123 Christchurch New Zealand 6.20 Global 0 0.5 3 67 135 Christchurch Resthaven 5.13 141 下盘 224 8130 Christchurch New Zealand 6.20 Global 0 0.5 3 67 135 Shirley Library 5.6 207 下盘 225 8158 Christchurch New Zealand 6.20 Global 0 0.5 3 67 135 LPCC 6.12 649.67 上盘 226 8161 El Mayor-Cucapah 7.20 Global 0 0.5 0 63 −164 El Centro Array #12 11.26 196.88 上盘 227 8164 Duzce Turkey 7.14 Turkey 0 0 0 65 −178 IRIGM 487 2.65 690.0 不明 228 825 Cape Mendocino 7.01 California 0 5.2 2 14 105 Cape Mendocino 6.96 567.78 上盘 229 828 Cape Mendocino 7.01 California 0 5.2 2 14 105 Petrolia 8.18 422.17 上盘 230 838 Landers 7.28 California 0 0 0 90 180 Barstow 34.86 370.08 中间 231 8606 El Mayor-Cucapah 7.20 Global 0 0.5 0 63 −164 Westside Elementary School 11.44 242 不明 232 879 Landers 7.28 California 0 0 0 90 180 Lucerne 2.19 1369 中间 233 900 Landers 7.28 California 0 0 0 90 180 Yermo Fire Station 23.62 353.63 中间 234 982 Northridge-01 6.69 California 0 5 2 40 103 Jensen Filter Plant
Administrative Building5.43 373.07 上盘 235 983 Northridge-01 6.69 California 0 5 2 40 103 Jensen Filter Plant
Generator Building5.43 525.79 上盘 236 1108 Kobe Japan 6.90 Japan 0 0.2 0 85 180 Kobe University 0.92 1043 中间 237 1147 Kocaeli Turkey 7.51 Turkey 0 0 0 80 180 Ambarli 69.62 175 中间 238 1158 Kocaeli Turkey 7.51 Turkey 0 0 0 80 180 Duzce 15.37 281.86 中间 239 1197 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 CHY028 3.12 542.61 下盘 240 1202 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 CHY035 12.65 573.04 不明 241 126 Gazli USSR 6.80 Global 0 3.8 2 58 90 Karakyr 5.46 259.59 下盘 242 1329 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 ILA037 84.11 210.17 不明 243 1410 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TAP003 102.39 212.39 不明 244 1411 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TAP005 106.87 179.84 不明 245 1463 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU003 86.57 517.33 不明 246 1466 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU008 85.09 441.58 不明 247 1468 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU010 82.27 446.15 不明 248 1484 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU042 26.31 578.98 不明 249 1490 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU050 9.49 542.41 下盘 250 1494 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU054 5.28 460.69 下盘 251 1497 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU057 11.83 555.23 下盘 252 1499 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU060 8.51 375.42 下盘 253 1516 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU083 80.32 354.63 不明 254 1533 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU106 14.97 451.37 下盘 255 1537 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU111 22.12 237.53 下盘 256 1541 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU116 12.38 493.09 下盘 257 1546 Chi-Chi Taiwan 7.62 Taiwan 0 0 3 33 55 TCU122 9.34 475.46 下盘 258 158 Imperial Valley-06 6.53 California 0 0 0 80 180 Aeropuerto Mexicali 0.34 259.86 中间 259 174 Imperial Valley-06 6.53 California 0 0 0 80 180 El Centro Array #11 12.56 196.25 中间 260 183 Imperial Valley-06 6.53 California 0 0 0 80 180 El Centro Array #8 3.86 206.08 中间 261 2461 Chi-Chi Taiwan-03 6.20 Taiwan 1 6.7 2 10 80 CHY028 24.38 542.61 不明 262 2507 Chi-Chi Taiwan-03 6.20 Taiwan 1 6.7 2 10 80 CHY101 25.30 258.89 下盘 263 2650 Chi-Chi Taiwan-03 6.20 Taiwan 1 6.7 2 10 80 TCU116 22.13 493.09 下盘 264 3474 Chi-Chi Taiwan-06 6.30 Taiwan 1 10 2 30 100 TCU079 10.05 363.99 下盘 265 448 Morgan Hill 6.19 California 0 0.5 0 90 180 Anderson Dam (Downstream) 3.26 488.77 中间 266 496 Nahanni Canada 6.76 Global 0 2 2 25 90 Site 2 4.93 605.04 上盘 267 529 N. Palm Springs 6.06 California 0 4 3 46 150 North Palm Springs 4.04 344.67 上盘 268 585 Baja California 5.50 California 0 2.841 0 88 160 Cerro Prieto 4.46 471.53 中间 269 732 Loma Prieta 6.93 California 0 3.85 3 70 140 APEEL 2 - Redwood City 43.23 133.11 不明 270 763 Loma Prieta 6.93 California 0 3.85 3 70 140 Gilroy - Gavilan Coll. 9.96 729.65 不明 271 771 Loma Prieta 6.93 California 0 3.85 3 70 140 Golden Gate Bridge 79.81 584.17 不明 272 778 Loma Prieta 6.93 California 0 3.85 3 70 140 Hollister Differential Array 24.82 215.54 不明 273 787 Loma Prieta 6.93 California 0 3.85 3 70 140 Palo Alto - SLAC Lab 30.86 425.3 不明 274 963 Northridge-01 6.69 California 0 5 2 40 103 Castaic - Old Ridge Route 20.72 450.28 不明 275 −9999 Kumamoto 7.00 Japan 0 0 0 64 −148 KMM001 19.5 365.4 不明 276 −9999 Kumamoto 7.00 Japan 0 0 0 64 −148 KMM004 1.8 261.6 不明 277 −9999 Kumamoto 7.00 Japan 0 0 0 64 −148 KMM007 8.6 287.6 不明 278 −9999 Kumamoto 7.00 Japan 0 0 0 64 −148 KMMH06 8.8 567.8 不明 279 −9999 Nepal 7.80 Global 0 0 2 7 101 Kathmandu 11 246 不明 280 4798 Wenchuan, China 7.90 China 0 0 3 50 138 051AXT 0.05 376.1 上盘 281 4716 Wenchuan, China 7.90 China 0 0 3 50 138 051DYB 30.49 418.21 下盘 282 4787 Wenchuan, China 7.90 China 0 0 3 50 138 051JYD 22.63 475.59 下盘 283 4783 Wenchuan, China 7.90 China 0 0 3 50 138 051JYH 11.44 322.81 不明 284 4816 Wenchuan, China 7.90 China 0 0 3 50 138 051MZQ 6.62 551.3 上盘 285 −9999 Ludian,China 6.10 China 0 0 0 86 6 053LLT 0.7 523.1 中间 286 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA007 1.54 545 不明 287 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA008 1.89 297.03 不明 288 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA009 1.35 543 不明 289 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA010 1.6 249.68 不明 290 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA011 2.83 360.84 不明 291 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA012 1.72 409.78 不明 292 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA013 1.79 336.76 不明 293 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA014 1.35 279.96 不明 294 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA019-1 1.32 503.52 不明 295 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA019-2-HWA 1.32 503.52 不明 296 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA019-3 1.32 503.52 不明 297 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA028 2.48 404.91 不明 298 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA050 2.71 549 不明 299 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA060-EYL 2.11 557 不明 300 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA062-HWAP 1.41 605.69 不明 301 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 HWA063 2.91 551 不明 302 −9999 Hualien 6.40 Taiwan 0 1.285 0 55 22 TRB042 2.2 500 不明 303 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY017 28.53 196.02 不明 304 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY037 52.3 208.78 不明 305 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY039 49.69 195.15 不明 306 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY062 20.11 597.85 不明 307 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY063 14.86 287.66 不明 308 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY068 18.39 196.05 不明 309 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY080 61.43 499.17 不明 310 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY085 19.16 272.65 不明 311 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY097 19.66 341.38 不明 312 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY105 53.28 204.36 不明 313 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY107 32.63 181.05 不明 314 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY115 37.31 206.32 不明 315 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY125 21.83 271.64 不明 316 −99999 Meinong 6.40 Taiwan 0 8.5 3 24 26 CHY131 19.77 457.69 不明 注:编号指强震动记录在NGA-West2强震数据库中的序号,其中“-9999”表示强震动记录不在NGA-West2强震数据库中;区域指地震发生区域;主余震一列中:0表示主震中的记录,1表示余震中的记录;Ztor为断层上界埋深;断层类型一列中:0 为走滑断层,1 为正断层,2 为逆断层,3 为逆断层-斜滑,4 为逆断层-斜滑;vS30为场地30 m剪切波速。 表 1 316条速度脉冲记录反应谱相对于四个地震动预测模型的偏差参数εo的平均值峰值及对应周期位置
Table 1. The peak value and corresponding period of means of standardized residual of the 316 original pulse-like ground motion recordings with respect to the four models,respectively
预测模型 max εo 峰值对应周期位置T/Tp 预测模型 max εo 峰值对应周期位置T/Tp ASK2014 1.82 0.84 CB2014 1.80 0.90 BSSA2014 2.10 0.90 CY2014 2.00 0.90 -
常志旺. 2014. 近场脉冲型地震动的量化识别及特性研究[D]. 哈尔滨: 哈尔滨工业大学: 3–4. Chang Z W. 2014. Quantitative Identification and the Characteristics of Near-Fault Pulse-Like Ground Motions[D]. Harbin: Harbin Institute of Technology: 3–4 (in Chinese). 胡进军,谢礼立. 2011. 地震破裂的方向性效应相关概念综述[J]. 地震工程与工程振动,31(4):1–8. Hu J J,Xie L L. 2011. Review of rupture directivity related concepts in seismology[J]. Earthquake Engineering and Engineering Vibration,31(4):1–8 (in Chinese). 刘启方,袁一凡,金星,丁海平. 2006. 近断层地震动的基本特征[J]. 地震工程与工程振动,26(1):1–10. doi: 10.3969/j.issn.1000-1301.2006.01.001 Liu Q F,Yuan Y F,Jin X,Ding H P. 2006. Basic characteristics of near-fault ground motion[J]. Earthquake Engineering and Engineering Vibration,26(1):1–10 (in Chinese). 谢俊举,李小军,温增平. 2017. 近断层速度大脉冲对反应谱的放大作用[J]. 工程力学,34(8):194–211. Xie J J,Li X J,Wen Z P. 2017. The amplification effects of near-fault distinct velocity pulses on response spectra[J]. Engineering Mechanics,34(8):194–211 (in Chinese). 杨迪雄,李刚,程耿东. 2005. 近断层脉冲型地震动作用下隔震结构地震反应分析[J]. 地震工程与工程振动,25(2):119–124. doi: 10.3969/j.issn.1000-1301.2005.02.021 Yang D X,Li G,Cheng G D. 2005. Seismic analysis of base-isolated structures subjected to near-fault pulse-like ground motions[J]. Earthquake Engineering and Engineering Vibration,25(2):119–124 (in Chinese). 赵晓芬. 2015. 近断层地震动速度脉冲的识别方法及对隔震结构的影响研究[D]. 哈尔滨: 中国地震局工程力学研究所: 7–30. Zhao X F. 2015. Study on Strong Motion Velocity Pulse Identification Method and Influence on Isolated Structures [D]. Harbin: Institute of Engineering Mechanics, China Earthquake Administration: 7–30 (in Chinese). 赵天次,赵伯明. 2021. 基于小波分析的近断层地震动最强速度脉冲识别方法与应用[J]. 振动与冲击,40(8):41–49. Zhao T C,Zhao B M. 2021. Algorithm and application of the strongest velocity pulse identification of near-fault ground motion based on wavelet analysis[J]. Journal of Vibration and Shock,40(8):41–49 (in Chinese). Abrahamson N A,Silva W J,Kamai R. 2014. Summary of the ASK14 ground motion relation for active crustal regions[J]. Earthq Spectra,30(3):1025–1055. doi: 10.1193/070913EQS198M Baker J W. 2007. Quantitative classification of near-fault ground motions using wavelet analysis[J]. Bull Seismol Soc Am,97(5):1486–1501. doi: 10.1785/0120060255 Baker J W, Cornell C A. 2006. Vector-Valued Ground Motion Intensity Measures for Probabilistic Seismic Demand Analysis[R]. Berkeley: Pacific Earthquake Engineering Research Center, College of Engineering, University of California: 54–83. Boore D M. 2006. Orientation-independent measures of ground motion[J]. Bull Seismol Soc Am,96(4A):1502–1511. doi: 10.1785/0120050209 Boore D M,Atkinson G M. 2008. Ground-motion prediction equations for the average horizontal component of PGA,PGV,and 5%-damped PSA at spectral periods between 0.01 s and 10.0 s[J]. Earthq Spectra,24(1):99–138. doi: 10.1193/1.2830434 Boore D M,Stewart J P,Seyhan E,Atkinson G M. 2014. NGA-West2 equations for predicting PGA,PGV,and 5% damped PSA for shallow crustal earthquakes[J]. Earthq Spectra,30(3):1057–1085. doi: 10.1193/070113EQS184M Bray J D,Rodriguez-Marek A. 2004. Characterization of forward-directivity ground motions in the near-fault region[J]. Soil Dynam Earthq Eng,24(1):815–828. doi: 10.1016/j.soildyn.2004.05.001 Campbell K W,Bozorgnia Y. 2014. NGA-West2 ground motion model for the average horizontal components of PGA,PGV,and 5% damped linear acceleration response spectra[J]. Earthq Spectra,30(3):1087–1115. doi: 10.1193/062913EQS175M Chang Z W,Sun X D,Zhai C H,Zhao J X,Xie L L. 2016. An improved energy-based approach for selecting pulse-like ground motions[J]. Earthq Eng Struct Dynam,45(14):2405–2411. doi: 10.1002/eqe.2758 Chang Z W,Sun X D,Zhai C H,Zhao J X,Xie L L. 2018. An empirical approach of accounting for the amplification effects induced by near-fault directivity[J]. Bull Earthq Eng,16(5):1871–1885. doi: 10.1007/s10518-017-0275-7 Chiou B S J,Youngs R R. 2008. An NGA model for the average horizontal component of peak ground motion and response spectra[J]. Earthq Spectra,24(1):173–215. doi: 10.1193/1.2894832 Chiou B S J,Youngs R R. 2014. Update of Chiou and Youngs NGA Model for the average horizontal component of peak ground motion and response spectra[J]. Earthq Spectra,30(3):1117–1153. doi: 10.1193/072813EQS219M Howard J K,Tracy C A,Burns R G. 2005. Comparing observed and predicted directivity in near-source ground motion[J]. Earthq Spectra,21(4):1063–1092. doi: 10.1193/1.2044827 Kuo C H,Huang J Y,Lin C M,Hsu T Y,Chao S H,Wen K L. 2019. Strong ground motion and pulse-like velocity observations in the near-fault region of the 2018 MW6.4 Hualien,Taiwan,earthquake[J]. Seismol Res Lett,90(1):40–50. doi: 10.1785/0220180195 Ma K F,Wu Y M. 2019. Preface to the Focus Section on the 6 February 2018 MW6.4 Hualien,Taiwan,Earthquake[J]. Seismol Res Lett,90(1):15–18. doi: 10.1785/0220180356 Mavroeidis G P,Papageorgiou A S. 2003. A mathematical representation of near-fault ground motions[J]. Bull Seismol Soc Am,93(3):1099–1131. doi: 10.1785/0120020100 Shahi S K,Baker J W. 2011. An empirically calibrated framework for including the effects of near-fault directivity in probabilistic seismic hazard analysis[J]. Seismol Res Lett,101(2):742–755. Shahi S K, Baker J W. 2013. A Probabilistic Framework to Include the Effect of Near-fault Directivity in Seismic Hazard Assessment[D]. Berkeley: Pacific Earthquake Engineering Research Center Headquarters at the University of California: 28–30. Shahi S K,Baker J W. 2014. An efficient algorithm to identify strong-velocity pulses in multicomponent ground motions[J]. Seismol Res Lett,104(5):2456–2466. Sigurðsson G Ö,Rupakhety R,Rahimi S E,Olafsson S. 2020. Effect of pulse-like near-fault ground motions on utility-scale land-based wind turbines[J]. Bull Earthq Eng,18(3):953–968. doi: 10.1007/s10518-019-00743-9 Somerville P G. 2003. Magnitude scaling of the near fault directivity pulse[J]. Phys Earth Planet Inter,137(1/2/3/4):201–212. doi: 10.1016/S0031-9201(03)00015-3 Zhai C H,Chang Z W,Li S,Chen Z Q,Xie L L. 2013. Quantitative identification of near-fault pulse-like ground motions based on energy[J]. Bull Seismol Soc Am,103(5):2591–2603. doi: 10.1785/0120120320 Zhao X F,Wen Z P,Xie J J,Xie Q C,Ching K E. 2021. Comparison of near-fault velocity pulse-like ground motions from the 2018 MW6.4 Hualien,Taiwan,earthquake with the Next Generation Attenuation (NGA)-West2 ground-motion models and directivity models[J]. Bull Seismol Soc Am,111(2):686–703. doi: 10.1785/0120200141 -