中文说明：高效生成模拟地震样本以及结构可靠度分析的蒙塔卡罗模拟源代码只需要输入模拟随机地震样本次数，地震持续时间，强度，场地参数即可模拟生成地震样本后面为基于时域显式法的蒙塔卡罗模拟程序非常高效sample=1000; %地震样本个数Na=-pi;b=pi;omegag=15;zetag=0.6; S0=0.0049;dt=0.05; %步长T=15; %地震持续的时间
English Description：
The Monte Carlo simulation source code for efficient generation of simulated earthquake samples and structural reliability analysis only needs to input the number of simulated random earthquake samples, earthquake duration, strength and site parameters to generate earthquake samples. The Monte Carlo simulation program based on explicit time domain method is very efficient. Sample = 1000;% number of earthquake samples Na = - pi; b = pi; omegag = 15; zetag = 0.6; & nbsp; S0 = 0.0049; DT = 0.05;% step size t = 15; & nbsp;% duration of earthquake