中华人民共和国国家标准GBT20688.2-2007橡胶支座(第2部分：桥梁隔震橡胶支座).pdf.pdf

中华人民共和国国家标准 橡胶支座第2部分:桥梁隔震橡胶支座 Rubberbearings一 PartZ:Elastomericseismic一Protectionisolatorsforbridges (15022762一2:2005,Elastomericseismic一protectionisolators一 PartZ:Applicationsforbridges一Specifications,MOD) 2006一08一24发布 2007一10一01实施中华人民共和国国家质量监督检验检疫总局中国国家标准化管理委员会发布目次前言·······················································44···········································4·············??m 1范围·······························································4···············································??1 2规范性引用文件···················································...······································.4??,二1 3术语和定义·····································································································4··一1 4符号···············································································································??3 5隔震橡胶支座分类····························································································.??5 5,1按构造分类·····,························································································4····??6 ······················4················································...................??6 ·····································································??7 6要求···············································································································??7 ········,··,································································································??7 ················································...... ..??7 ·································································...................??7 ··············································································4····....??7 ··········,··························································.·····......??,,,.? 8 ························································........................