DASP系统在连续梁模态分析中的应用

Application of DASP System to Modal Analysis for Continuous Beam

采用槽型钢作为梁模型,利用北京东方振动和噪声技术研究所开发的DASP软件系统在频域范围内对数据进行模态分析,将试验结果与Midas计算值进行比对,验证DASP软件系统的可靠性。

The Channel Steel is used to make a model of beam in this experiment.The DASP system developed by China Orient Institute of Noise and Vibration Technology is used for modal analysis in frequency domain.The test result is compared with the Midas result,which verifies the reliability of DASP.