第42卷第6期2020年12月工程抗震与加固改造Earthquake Resistant Engineering and RetrofittingVol.42,No.6Dec.2020[文章编号]1002-8412(2020)06-0030-11DOI:10.16226/j.issn.1002-8412.2020.06.004建筑消能减震加固技术规程介绍薛彦涛,程小燕(中国建筑科学研究院有限公司,
Technical Discussion、Natural Frequency自然频率Pneumatic isolators consist of a volume of air (air chamber) that is aled with a reinforced, flexible diaphragm. When pressurized, the isolator supports its