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工程力学研究所与北京市建筑设计院合作,于1984年底利用TQJ-4型起振机对南斯拉夫结构体系进行了振动试验,这是国内首次对该结构体系进行的大型结构动力试验。所谓“南斯拉夫结构体系”即整体预应
The Institute of Engineering Mechanics cooperated with the Beijing Architectural Design Institute. At the end of 1984, the TQJ-4 starter was used to perform vibration tests on the Yugoslavian structural system. This is the first large-scale structural dynamic test conducted on the structural system in China. The so-called “Yugoslavian structural system” is the overall preparatory