[软件][地震动][更新] GMP v2024: A tool for Calculating Ground Motion Parameters for Seismic Analysis of Structures [结构抗震分析地震动强度指标/地震动参数计算工具]

实干、实践、积累、思考、创新。


  • 程序图标 ( Program Icon )

  • 程序介绍 ( Program Introduction)

GMP ( A tool for Calculating Ground Motion Parameters for Seismic Analysis of Structures) 是一款结构抗震分析地震动强度指标/地震动参数计算工具,程序将地震波积分+反应谱分析+地震动参数分析等功能集合于一身,使用方便。GMP的主要功能包括:

(1) 丰富的地震波数据格式导入支持

(2) 地震动加速度、速度、位移时程

(3) 地震加速度谱计算功能,包括伪加速度谱、速度谱、位移谱

(4) 提供多达 59个地震动参数 及 Husid plot、Energy Flux plot

(5) 地震动参数批量分析功能

程序经历了多个版本的更新和维护,一直在持续改进:

GMP v2018: [软件][地震工程] GMP v2018: 结构抗震分析地震动强度指标计算工具 ( GMP: A tool for Calculating Earthquake Intensities for Seismic Analysis of Structures)

GMP v2020: [软件][地震动][Update] GMP v2020: A tool for Calculating Ground Motion Parameters for Seismic Analysis of Structures [结构抗震分析地震动强度指标/地震动参数计算工具]

GMP v2022: [软件][地震动] GMP v2022: A tool for Calculating Ground Motion Parameters for Seismic Analysis of Structures [结构抗震分析地震动强度指标/地震动参数计算工具]

GMP v2024 (当前版): [软件][地震动][更新] GMP v2024: A tool for Calculating Ground Motion Parameters for Seismic Analysis of Structures [结构抗震分析地震动强度指标/地震动参数计算工具]

  • 软件界面  (  Screent Short)

  • 地震动加速度格式支持 (  Supported Ground Motion Format)

目前支持的地震波导入格式:

a. PEER数据格式(NGA WEST, NGA WEST2, NGA EAST)

b. GML or GMS (from www.jdcui.com)

c. SPECTR (from www.jdcui.com)

d. YJK (盈建科)

e. SeismoSignal

d. 通用的单列格式

e. 双列地震波格式

  • 地震动参数列表 ( Ground Motion Paramters )

目前GMP总共提供 59 个地震动参数的计算,其中主要的一些参数介绍如下:

(1)PGA,Peak ground values of acceleration , 峰值地震动加速度。

$$PGA = \max \left| {{{\ddot u}_g}\left( t \right)} \right|$$

(2)PGV,Peak ground values of velocity , 峰值地震动速度。

$$PGV{\rm{ = }}\max \left| {\mathop {\dot u}\nolimits_g (t)} \right|$$

(3)PGD,Peak ground values of displacement, 峰值地震动位移。

$$PGD = \max \left| {\mathop u\nolimits_g (t)} \right|$$

(4)FR1 = PGV /PGA , 地面速度峰值与加速度峰值比。

(5)FR2 = PGD /PGV , 地面位移峰值与速度峰值比。

(6)SI , Housner Intensity (HI), Housner谱强度。

$$SI\left( \zeta \right) = {I_H} = \int_{0.1}^{2.5} {{S_v}} \left( {T,\zeta } \right)dT = {\pi \over {2g}}\int_{0.1}^{2.5} {{S_a}} \left( {T,\zeta } \right)dT$$

(7)aRMS, Root-mean-square (RMS) of acceleration, 均方根加速度。

$${a_{RMS}} = \sqrt {{{\int_0^{{t_d}} {\ddot u_g^2dt} } \over {{t_d}}}} $$

(8)vRMS, Root-mean-square (RMS) of velocity, 均方根速度。

$${v_{RMS}} = \sqrt {{{\int_0^{{t_d}} {\dot u_g^2dt} } \over {{t_d}}}} $$

(9)dRMS, Root-mean-square (RMS) of displacement, 均方根加位移。

$${d_{RMS}} = \sqrt {{{\int_0^{{t_d}} {u_g^2dt} } \over {{t_d}}}} $$

(10)Td,  Significant duration (TIA95% – TIA5%), The interval of time over which a proportion (percentage) of the total Arias Intensity is accumulated (default is the interval between the 5% and 95% thresholds). Arias强度分别占95%和5%的对应时刻之间的时间,目前使用最广泛的地震强震持时。

$${T_d} = t\left( {0.95{I_A}} \right) – t\left( {0.05{I_A}} \right)$$

(11)Td,  Significant duration (TIA75% – TIA5%), The interval of time over which a proportion (percentage) of the total Arias Intensity is accumulated (default is the interval between the 5% and 75% thresholds). Arias强度分别占75%和5%的对应时刻之间的时间。

$${T_d} = t\left( {0.75{I_A}} \right) – t\left( {0.05{I_A}} \right)$$

(12)Td,  Significant duration (TIA15% – TIA5%), The interval of time over which a proportion (percentage) of the total Arias Intensity is accumulated (default is the interval between the 5% and 15% thresholds). Arias强度分别占15%和5%的对应时刻之间的时间。

$${T_d} = t\left( {0.15{I_A}} \right) – t\left( {0.05{I_A}} \right)$$

(13)IA,  Arias Intensity, Arias强度。

$$\mathop I\nolimits_A = {\pi \over {2g}}\int_0^{\mathop T\nolimits_d } {\mathop {\ddot u}\nolimits_g^2 } dt$$

(14)Characteristic Intensity (Ic),特征强度。

$${I_c} = A_{_{rms}}^{1.5}T_d^{0.5} = {\left( {\sqrt {{{\int_{\mathop t\nolimits_5 }^{\mathop t\nolimits_{95} } {\mathop {\ddot u}\nolimits_g^2 dt} } \over {\left( {\mathop t\nolimits_{95} – \mathop t\nolimits_5 } \right)}}} } \right)^{1.5}}{\left( {\mathop t\nolimits_{95} – \mathop t\nolimits_5 } \right)^{0.5}}$$

(15)A95 Parameter (g)

For a given acceleration record and for a given acceleration level A, we can determine the area Ex bounded bythe curve a2(t) and the horizontal line at A2 level. Such areas are computed for various levels of acceleration. When the acceleration level A is the zero acceleration, the area Es, gives the Arias Intensity. The acceleration level which gives Ex/Es, equal to 0.05 is defined as the new parameter A95.

( Sarma S K, Yang K S. An evaluation of strong motion records and a new parameter A95[J]. Earthquake engineering & structural dynamics, 1987, 15(1): 119-132. )

(16)Specific Energy Density (SED),能量密度。

$$SED = \int_0^{{t_d}} {\dot u_g^2dt} $$

(17)Cumulative Absolute Velocity (CAV),累积绝对速度。

$$CAV{\rm{ = }}\int_0^{{t_d}} {\left| {{{\ddot u}_g}\left( t \right)} \right|} dt$$

(18)Cumulative Absolute Displacement (CAD),累积绝对位移。

$$CAD = \int_0^{{t_d}} {\left| {{{\dot u}_g}\left( t \right)} \right|} dt$$

(19)Cumulative Absolute Energy (CAI),累积绝对能量。

$$CAI = \int_0^{{t_d}} {\left| {{u_g}\left( t \right)} \right|} dt$$

(20)Ea, NAU和HALL指标。

$${E_a} = \int_0^{\mathop t\nolimits_d } {\ddot u_{\rm{g}}^2\left( t \right)} dt$$

(21)ArsSqrt(Ea) , NAU和HALL指标。

$$Ars = \sqrt {{E_a}} $$

(22)Ev, NAU和HALL指标。

$${E_v} = \int_0^{\mathop t\nolimits_d } {\dot u_{\rm{g}}^2\left( t \right)} dt$$

(23)Vrs, NAU和HALL指标。

$$Vrs = \sqrt {{E_v}} $$

(24)Ed, NAU和HALL指标。

$${E_d} = \int_0^{\mathop t\nolimits_d } {u_{\rm{g}}^2\left( t \right)} dt$$

(25)Drs, NAU和HALL指标。

$$Drs = \sqrt {{E_d}} $$

(26)Pa ,Housner 均方根加速度

$$\mathop P\nolimits_a = {{\int_{\mathop t\nolimits_5 }^{\mathop t\nolimits_{95} } {\mathop {\ddot u}\nolimits_g^2 dt} } \over {\mathop T\nolimits_d }} = {{\int_{\mathop t\nolimits_5 }^{\mathop t\nolimits_{95} } {\mathop {\ddot u}\nolimits_g^2 dt} } \over {\mathop t\nolimits_{95} – \mathop t\nolimits_5 }}$$

(27)Arms = sqrt(Pa ),Housner 均方根指标。

$$\mathop A\nolimits_{rms} = \sqrt {\mathop P\nolimits_a } $$

(28)Pv,Housner 均方根速度

$$\mathop P\nolimits_v = {{\int_{\mathop t\nolimits_5 }^{\mathop t\nolimits_{95} } {\mathop {\dot u}\nolimits_g^2 } dt} \over {\mathop T\nolimits_d }}$$

(29)Vrms = sqrt(Pv )Housner 均方根指标。

$$\mathop V\nolimits_{rms} = \sqrt {\mathop P\nolimits_v } $$

(30)Pd,Housner 均方根位移。

$$\mathop P\nolimits_d = {{\int_{\mathop t\nolimits_5 }^{\mathop t\nolimits_{95} } {\mathop u\nolimits_g^2 dt} } \over {\mathop T\nolimits_d }}$$

(31)Drms = sqrt(Pd )Housner 均方根指标。

$$\mathop D\nolimits_{rms} = \sqrt {\mathop P\nolimits_d } $$

(32)PSA,Peak acceleration,谱加速度峰值 。

$$PSA = \max \left( {{S_a}\left( {{T_{\rm{i}}}} \right)} \right)$$

(33)PSV,Peak velocity, 谱速度峰值 。

$$PSV = \max \left( {{S_v}\left( {{T_{\rm{i}}}} \right)} \right)$$

(34)PSD,Peak displacement,谱位移峰值

$$PSD = \max \left( {{S_d}\left( {{T_{\rm{i}}}} \right)} \right)$$

(35)SAavg,加速度谱均值。

$$S{A_{avg}} = \sum\limits_{{T_{\rm{i}}}}^{{T_{\rm{n}}}} {{{{S_a}\left( {{T_{\rm{i}}}} \right)} \over n}} $$

(36)SVavg,速度谱均值。

$$S{V_{avg}} = \sum\limits_{{T_{\rm{i}}}}^{{T_{\rm{n}}}} {{{{S_v}\left( {{T_{\rm{i}}}} \right)} \over n}} $$

(37)SDavg,位移谱均值。

$$S{D_{avg}} = \sum\limits_{{T_{\rm{i}}}}^{{T_{\rm{n}}}} {{{{S_{\rm{d}}}\left( {{T_{\rm{i}}}} \right)} \over n}} $$

(38)ASI,Acceleration Spectrum Intensity 加速度谱烈度。

$$ASI = \int_{0.1}^{0.5} {{S_{\rm{a}}}\left( {T,\zeta } \right)} dT$$

(39)VSI,Velocity Spectrum Intensity , 速度谱烈度。

$$VSI = \int_{0.1}^{2.0} {{S_v}\left( {T,\zeta } \right)} dT$$

(40)DSI,Displacement Spectrum Intensity , 位移谱烈度。

$$DSI = \int_{2.5}^{4.0} {{S_d}\left( {T,\zeta } \right)} dT$$

(41)EPA,Effective Peak Acceleration,有效峰值加速度

$$EPA = {{\int_{0.1}^{0.5} {{S_{\rm{a}}}\left( {T,\zeta } \right)} dT} \over {2.5}}$$

(42)EPV,Effective Peak Velocity ,有效峰值速度

$$EPV = {{\int_{0.8}^{2.0} {{S_v}\left( {T,\zeta } \right)} dT} \over {2.5}}$$

(43)EPD,Effective Peak Displacement ,有效峰值位移。

$$EPD = {{\int_{2.5}^{4.0} {{S_d}\left( {T,\zeta } \right)} dT} \over {2.5}}$$

(44)v0The number of times the seismic acceleration curve passes through zero point per unit time. 加速度单位时间内通过零点次数

(45)IAM, Modified Arias Intensity, 修正Arias强度

$${I_{AM}} = {{{I_A}} \over {v_0^2}}$$

(46)Ia, Riddell强度指标

$${I_a} = {a_{\max }}t_d^{1/3}$$

(47)Id, Riddell强度指标

$${I_d} = {d_{\max }}t_d^{1/3}$$

(48)Iv, Riddell强度指标

$${I_v} = v_{\max }^{2/3}t_d^{1/3}$$

(49)If, Fajfar强度指标

$${I_f} = {v_{\max }}t_d^{1/4}$$

(50)Beta1 ( Ti>=2s and Ti<=10s)

$${\beta _1} = {{\sum {T_i^2\left( {{{{S_a}\left( {{T_i}} \right)} \over {PGA}}} \right)} } \over {\sum {T_i^2} }}$$

(51)PPV,PPV = max(vg) – min(vg) ,最大正负速度峰值差

(52)SMA, The third-largest absolute peak in acceleration

(53)SMV, The third-largest absolute peak in velocity

(54)SMD, The third-largest absolute peak in displacement

(55)Sa (Ti), 指定周期Ti下的 伪加速度谱

(56)Sv (Ti), 指定周期Ti下的 伪速度谱

(57)Sd (Ti), 指定周期Ti下的 位移谱

(58)MIV,Maximum Incremental Velocity,最大增量速度

(59)MID,Maximum Incremental Displacement,最大增量位移

  • 批量分析功能介绍  ( Batch Analysis )
  1. 勾选需要分析的地震波
  2. 设置地震波是否需要极限修正,设置地震波的反应谱分析参数
  3. 点击批量分析,软件即可自动对勾选的地震波进行批量分析。
  4. 分析完毕,软件输出各组地震波的地震动参数计算结果及分析结果汇总。


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[68] [软件][动力学][Dynamics] NSDOF算例2——单自由度体系非线性动力时程分析

[69] [软件][动力学][Dynamics] NSDOF算例3——非线性粘滞阻尼单自由度体系动力时程分析

[70] [软件][动力学][Dynamics] NSDOF算例4——摩擦阻尼单自由度体系动力时程分析

[71] [软件][动力学][Dynamics] NSDOF算例5——非线性粘滞阻尼器+材料非线性 单自由度体系动力时程分析

[72] [软件][动力学][Dynamics] NSDOF算例6——设置黏弹性阻尼器单自由度体系动力时程分析

[73] [下载][软件]GB-SPECT V2021: 中国规范反应谱生成程序 [Chinese Code’s Design Response Spectrum]

[74] [结构][软件] TLDPC: 调谐液体阻尼器参数计算器 [TLDPC: Tuned Liquid Damper (TLD) Parameter Calculator]

[75] [下载][软件] 黏滞阻尼系数单位转换工具 [Viscous Damping Coefficient Unit Conversion Tool]

[76] [笔记][算例][减振] 调谐液体阻尼器减震算例 [Example of Vibration Reduction of Tuned Liquid Damper (TLD) ]

[77] [动力学][地震] 振型分解反应谱法构件地震力的计算过程?

[78] [下载][软件][地震工程] Spectr_Evolution: Seismic response spectrum evolution [地震波反应谱演化][反应谱随积分时间长短的变化]

[79] [软件][数学][地震动] FPSA: Fourier and Power Spectra Analysis [地震波频谱分析工具]

[80] [动力学][地震工程] 一个有趣的问题: SPECTR中的Newmark-Beta法计算反应谱发散?

[81] [结构设计][动力学] YJK中CQC振型组合地震力的复核

[82] [工具][软件][地震动] AEEG: A Program for Artificial Earthquake Accelerograms Generation [人工地震波合成软件]

[83] [论文][Paper] 基于目标谱匹配法的地震波选波系统研制 (Development of seismic wave selection system based on target spectrum matching method)

[84] [动力学][地震动] SPECTR与SeismoSignal反应谱计算有差异?

[85] [软件][动力学][编程] NMDOF v2022: A Tool for Dynamic Analysis of Nonlinear Shear-Type MDOF System (多自由度剪切层模型系统动力非线性分析工具 v2022)

[86] [动力学][软件] NMDOF算例1 —— 单自由度体系(WEN模型)非线性动力时程分析 [Nonlinear Dynamic Time History Analysis of Single Degree of Freedom System (WEN Model)]

[87] [动力学][软件] NMDOF算例2 ——两自由度简化隔震结构体系(WEN模型)非线性动力时程分析 [Nonlinear Dynamic Time History Analysis of Two Degrees of Freedom Simplified Isolation Structural System (WEN Model)]

[88] [软件][更新][Dynamics] NSDOF v2022: A Tool for Nonlinear Dynamic Analysis of SDOF System (NSDOF单自由度系统动力非线性分析工具 v2022)

[89] [软件][地震动] GMP v2022: A tool for Calculating Ground Motion Parameters for Seismic Analysis of Structures [结构抗震分析地震动强度指标/地震动参数计算工具]

[90] [科研][工具][地震动] RSF Response Spectrum Fitting v2022: 反应谱拟合及反应谱特征参数提取工具 [RSF: A tool for fitting response spectrum and extracting response spectrum parameters]

[91] [抗震][动力学] 软件是如何计算偶然偏心地震作用的? (How does the program calculate the accidental eccentric earthquake action?)

[92] [软件][地震动] AEEG人工地震波合成 —— 案例1(拟合自定义反应谱)

[93] [软件][地震动] AEEG人工地震波合成 —— 案例2(如何提高人工波拟合精度)

[94] [Tool][Seismic Design] GDRSC: A Tool to Generate Design Response Spectral Curve for ASCE 7-16 [ASCE 7-16 美规设计反应谱曲线生成器]

[95]. [软件][地震工程][科研][更新] IRSA 2022: Inelastic Response Spectra Analysis Program (弹塑性反应谱及单自由度非线性地震分析工具)

[96]. [软件][地震工程] IRSA 案例1 —— 等延性反应谱分析算例 ( Constant Ductility Response Spectra Analysis Examples of IRSA)

[97]. [软件][地震工程] IRSA 案例2——单自由度非线性地震分析算例 ( Inelastic SDOF Earthquake Analysis Examples of IRSA)

[98]. [软件][地震工程] IRSA 案例3 – 等屈服强度系数延性需求谱分析算例 ( Equal yield strength coefficient Ductility Demand Response Spectra Analysis Examples of IRSA)

[99]. [软件][地震工程] IRSA 案例4 – 等延性需求谱算例验证 ( Verification Examples of Constant Ductility Demand Spectrum for IRSA )

[100]. [软件][地震工程] IRSA 案例5——地震波能量谱分析 ( Seismic Wave Energy Spectrum Analysis Examples of IRSA)

[101]. [软件][地震工程] IRSA 案例6——地震波基线修正 ( Seismic Wave Baseline Correction Examples of IRSA)

[102]. [地震工程][动力学] 地震作用下结构的能量分析 [Energy analysis of structures under earthquake]

[103]. [动力学][地震工程][工具] SDOF_FRE: Dynamic response analysis of SDOF system using frequency domain analysis method [单自由度体系动力响应的频域分析工具]

[104]. [编程][软件][地震动] PulsePeriodExtrat: A tool for extracting the pulse period of near field vibration velocity [近场地震动速度脉冲周期提取工具]

[105]. [视频][Video] FPSA: Fourier and Power Spectra Analysis Batch Analysis Video [FPSA频谱分析工具批量分析录屏]

[106]. [程序][Web开发] 国标反应谱计算工具 网络版 [Chinese Design Code Response Spectrum Curve Generator —— Online version]

[107]. [地震动][研究][软件] RSFS: Response Spectra and Fourier Spectra [反应谱及傅里叶谱对比分析工具]

[108]. [软件][地震动] GMRS_Scale: Ground Motion Response Spectrum Scaling Tool [地震波&反应谱缩放工具]

[109]. [动力学][振动控制][编程] SDOF_FRE 案例1 —— 动力时程响应分析 [SDOF_FRE Example 1: Dynamic Force Time History Analysis]

[110]. [动力学][振动控制][软件] SDOF_FRE 案例 2 —— 地震时程响应分析 [SDOF_FRE Example 2: Earthquake Time History Analysis]

[111]. [编程][动力学][软件] SDOF_RUNGE: RUNGE-KUTTA Method for Dynamic Analysis OF SDOF Structures [单自由度结构动力分析-龙格-库塔法]

[112]. [地震工程][笔记] 近断层速度脉冲型地震动(单向脉冲&双向脉冲) [Near-fault pulse-like ground motion (one-way pulse & two-way pulse)]

[112]. [软件][地震动][编程] GM_Truncation: A Program for truncating ground motion records [地震波截断工具]

[113]. [软件][编程][地震动] NFAGM: Near‐Field Artificial Ground Motions Generation Program [近场脉冲型地震动人工合成程序]

[114]. [软件][编程][地震动] NFAGM近场脉冲型地震动人工合成程序 案例1—— 单向脉冲波生成 (永久地面位移现象)

[115]. [软件][编程][地震动] NFAGM近场脉冲型地震动人工合成程序 案例2—— 正弦脉冲波生成与拟合

[116]. [编程][软件] PDDVA: Parameter design of dynamic vibration absorber [PDDVA: 动力吸振器参数设计软件]

[117]. [编程][研究][软件] 一种摩擦型阻尼器滞回本构开发 (狗骨形滞回)[Hysteretic Constitutive Development of a Friction Damper (Dog Bone Hysteresis)]

[118]. [软件][动力学][Dynamics] NSDOF算例7——设置狗骨式滞回摩擦阻尼器单自由度体系动力时程分析 [Dynamic time history analysis of a single degree of freedom system with dog bone type hysteretic friction damper]

[119]. [软件][编程][动力学] NSDOF v2023: A Tool for Nonlinear Dynamic Analysis of SDOF System (NSDOF单自由度系统动力非线性分析工具 v2023)

[120]. [软件][地震动][更新] GMP v2023: A tool for Calculating Ground Motion Parameters for Seismic Analysis of Structures [结构抗震分析地震动强度指标/地震动参数计算工具]

[121]. [软件][地震动] AEEG人工地震波合成 —— 案例3(拟合自定义反应谱)

[122]. [软件][编程][研究] CASD: Calculate Average and Standard Deviation Curves [平均与标准偏差谱曲线计算工具]

[123]. [获奖][研究] “细腰型平面结构设计方法与关键技术研究” 获广东省工程勘察设计行业协会科学技术奖

[124]. [软件][编程][地震动] NFAGM近场脉冲型地震动人工合成程序 案例3—— 多峰值速度脉冲波

[125]. [动力学][结构] 大震弹塑性顶点位移时程为何”不收敛”?

[126]. [振动控制] 质量阻尼器分类 [Passive, semi-active, active and hybrid mass dampers]

[127]. [地震工程] 功率谱系列2(一): 设计反应谱及其功率谱 (Design response spectrum and its power spectrum)

[128]. [软件][编程] NMDOF v2023: A Tool for Nonlinear Dynamic Time History Analysis of Shear-Type MDOF System (多自由度剪切层模型系统动力非线性时程分析工具 v2023)

[129]. [动力学][软件] NMDOF算例3 ——剪切层模型动力时程分析 (剪切阻尼模型) [Dynamic time history analysis of a shear-type MDOF system (with shear type damping maxtrix)]

[130]. [动力学][软件] NMDOF算例4 ——剪切层模型动力时程分析 (无阻尼) [Dynamic time history analysis of a shear-type MDOF system (with no damping)]

[131]. [动力学][软件] NMDOF算例5 ——剪切层模型动力时程分析 (模态阻尼) [Dynamic time history analysis of a shear-type MDOF system (with Modal Damping)]

[132]. [动力学][软件] NMDOF算例6 —— 设置金属阻尼器结构动力时程分析 [Dynamic time history analysis of structures with metal dampers]

[133]. [软件][地震波][抗震] GMS_DESIGN: Ground Motion Selection Program for Practicing Engineers [基于目标谱匹配法地震波选波工具 工程师版]

[134]. [软件][地震工程] GMS_DESIGN选波软件——多频段选波案例 (Selection of earthquake ground motion using GMS_DESIGN)


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