摘要:建筑结构动力时程分析所用地震波一般选自软件自带的地震波库，使用这些地震波计算的结构基底剪力常常不符合抗震规范的要求，作者编制了NewWave程序用于天然波的修正。该程序具有生成地震波反应谱、修正天然波、位移时程基线校正等功能，将NewWave程序用于实际工程较好地解决了时程分析选波的问题。

Abstract: In general, seismic waves for dynamic time history analysis were selected from library of analysis software. Time history analysis base force results based on these waves often don't conform to the requirements of the seismic code. NewWave software developed by author was used for correcting natural seismic waves. The software can be used to calculate response spectrum, correct natural waves acceleration time history response spectrum approximated to the seismic code and the baseline of displacement time history, etc. NewWave software can assist to choose natural waves conveniently in time history analysis.