Schematic diagram of flume erosion model test system

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损伤状态	维修成本比例
S₁ -无损伤	0
S₂ -轻微损伤	0.10
S₃ -中等损伤	0.25
S₄ -严重损伤	0.75
S₅ -垮塌	1

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Repair coefficients for different stages of damage^[9]

2025, 47(1): 164-172.

Resilience assessment method for subway stations considering uncertainty of seismic intensity .

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Tables of the Article

损伤状态维修成本比例

S₁ -无损伤 0

S₂ -轻微损伤 0.10

S₃ -中等损伤 0.25

S₄ -严重损伤 0.75

S₅ -垮塌 1

Repair coefficients for different stages of damage^[9]
损伤状态维修时间/d

S₁ -无损伤 0

S₂ -轻微损伤 0.5

S₃ -中等损伤 2.4

S₄ -严重损伤 45

S₅ -垮塌 210

Repair time for different stages of damage^[17]
损伤状态 IDR: θ

S₁ -无损伤 θ＜0.08%

S₂ -轻微损伤 0.08%≤θ＜0.29%

S₃ -中等损伤 0.29%≤θ＜0.62%

S₄ -严重损伤 0.62%≤θ＜0.96%

S₅ -垮塌 0.96%≤θ

Damage stages and thresholds of inter-storey drift ratio in subway stations^[12]
密度/(kg·m^-3) 弹性模量/GPa 泊松比黏度系数µ/(s⁻¹)

2420 34.5 0.2 1×10^-5

膨胀角Ψ/(°) 偏心率ξ σ_b0/σ_c0 K_c

38 0.1 1.16 2/3

Material properties of C50 concrete ^[20]
密度/(kg·m^-3) 弹性模量/GPa 泊松比

7800 210 0.3

失效应变失效强度/MPa 极限强度/MPa

0.14 335 419

Material properties of reinforcing steel^[19]

编号	地震波名	时间	震级/MW	PGA/g
EQ1	Superstition Hills-1	1987	6.22	0.13
EQ2	Parkfield-02_ CA	2004	6.00	0.62
EQ3	Tottori_ Japan	2000	6.61	0.39
EQ4	Kobe_ Japan	1995	6.90	0.32
EQ5	Loma Prieta	1989	6.93	0.16
EQ6	Kern County	1952	7.36	0.15
EQ7	Parkfield	1966	6.19	0.24
EQ8	Borrego Mtn	1968	6.63	0.16
EQ9	Northridge-01	1994	6.69	0.23
EQ10	ImperialValley-02	1940	6.95	0.28

Determination of seismic waves

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