采用脉动观测法对温州市区6幢高层建筑的自振特性进行了测试。通过分析建筑的自振周期,得到了松软基础上高层建筑的基本周期与建筑高度和楼层数之间的近似关系。测试结果表明:20世纪90年代初和2000年后建成的高层建筑的抗震性能存在一定的差异,温州市区松软基础上的高层建筑在遭受到外地强震波及的时候容易产生共振反应。 The pulsation observation method was used to test the natural vibration characteristics of six high-rise buildings in Wenzhou. By analyzing the natural vibration period of buildings, the approximate relationship between the basic period of tall buildings and the building height and the number of floors is obtained based on the looseness. The test results show that there are some differences in the seismic performance of high-rise buildings built in the early 1990s and 2000 years. The high-rise buildings on the basis of softness in Wenzhou are likely to resonate when subjected to strong earthquakes in other areas.