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土层序号 土类 土层厚度/m 密度/(kg·m-3) 剪切波速/(m·s-1) 1 人工填土 5.0 1750 180 2 粉质黏土 10.0 1900 250 3 细中砂 10.0 2000 300 4 细粉砂 15.0 2000 320 5 卵石 20.0 2280 500 -
序号 地震 台站 震中距/km PGA/g 1 San Fernando LA - Hollywood Stor FF 22.77 0.225 2 Friuli Italy-01 Tolmezzo 14.97 0.357 3 Imperial_Valley-06 Delta 22.03 0.236 4 Imperial_Valley-06 El Centro Array #11 12.56 0.367 5 Superstition Hills-02 El Centro Imp. Co. Cent 18.20 0.357 6 Superstition Hills-02 Poe Road (temp) 11.16 0.475 7 Loma Prieta Capitola 8.65 0.511 8 Loma Prieta Gilroy Array #3 12.23 0.559 9 Landers Coolwater 19.74 0.284 10 Landers Yermo Fire Station 23.62 0.245 11 Northridge-01 Beverly Hills - 14145 Mulhol 9.44 0.443 12 Northridge-01 Canyon Country - W Lost Cany 11.39 0.404 13 Kobe Japan Nishi-Akashi 7.08 0.483 14 Kobe Japan Shin-Osaka 19.14 0.225 15 Kocaeli Turkey Arcelik 10.56 0.210 16 Kocaeli Turkey Duzce 131.17 0.312 17 Chi-Chi Taiwan CHY101 9.94 0.340 18 Chi-Chi Taiwan TCU045 26.00 0.473 19 Duzce Turkey Bolu 12.02 0.740 20 Manjil Iran Abbar 12.55 0.515 21 Hector Mine Hector 10.35 0.265 -
隶属度 基本完好 轻微破坏 中等破坏 严重破坏 倒塌 不考虑模糊性 0 0 0 1.00 0 三角形隶属度函数 0 0 0 0.69 0.31 拟正态形隶属度函数 0 0 0.01 0.72 0.27 -
损伤状态 峰值加速度(PGA) 0.05g 0.1g 0.2g 0.3g 0.4g 0.6g 0.8g 基本完好 67.76/100 32.79/100 7.85/100 4.48/100 3.06/100 0/100 0/100 轻微破坏 32.24/32.24 63.91/67.21 61.57/92.15 33.06/95.52 17.64/96.94 8.67/100 0.79/100 中等破坏 0/0 3.30/3.30 27.20/30.57 40.36/62.46 44.61/79.30 28.21/91.33 17.90/99.21 严重破坏 0/0 0/0 3.37/3.37 14.23/22.11 16.87/34.69 20.84/63.13 25.18/81.31 倒塌 0/0 0/0 0/0 7.87/7.87 17.82/17.82 42.29/42.29 56.13/56.13 -
损伤状态 峰值加速度(PGA) 0.05g 0.1g 0.2g 0.3g 0.4g 0.6g 0.8g 基本完好 90.48/100 19.05/100 9.52/100 4.76/100 4.76/100 0/100 0/100 轻微破坏 9.52/9.52 80.95/80.95 57.14/95.24 23.81.6/95.2 4.76/95.24 4.76/100 0/100 中等破坏 0/0 0/0 28.57/71.43 47.62/66.7 47.62/90.48 19.05/95.24 14.29/100 严重破坏 0/0 0/0 4.76/4.8 9.52/23.81 19.05/42.86 28.57/76.19 19.05/85.71 倒塌 0/0 0/0 0/0 14.29/14.29 23.81/23.81 47.62/47.62 66.67/66.67 注:“/”左右侧分别为给定损伤等级出现概率和超越概率。 -
拟合参数 轻微破坏 中等破坏 严重破坏 倒塌 Smi 模糊 0.071g 0.261g 0.492g 0.697g 不模糊 0.084g 0.244g 0.439g 0.613g β 模糊 0.807 0.532 0.543 0.567 不模糊 0.683 0.419 0.501 0.567