JT_T 4-2004 公路桥梁板式橡胶支座.pdf

K S刃 」目旧 Pz日 备案号: 万T 中华 kl 民共 和 国交 通 行 业 标 准 JT/T4-2004 代替JT/T4-1993,JT3132.3-90 公路桥梁板式橡胶支座 Rate勿peelastoxnericpadbearings 为r址ghwaybridges 2004-03-17发布 2004-06-01实施 中华 人 民共和 国交通部 发布 d下/下礴- 么艾4 目 次 前言 m 范围 ·······································，·······································1 2 规范性引用文件 ·············。··。·········································…… “““““““““““““’‘“‘1 j 内 产品分类及代号 ···，··················，··················，····················，，···············，······…… 1 飞 4 技术要求 ··········一· J 7 f 1 ︸ 试验方法 ·········…… 0 ‘ 八 U 检验规则 ·········…… 9 7 标志、包装、储存、运输 只 1 0 ︸ 安装和养护 ······，··，二 e s ‘ ， 附录A(规范性附录)公路桥梁板式橡胶支座力学性能试验方法 ·，··。·····················。。·…·… 一 JT/T4- 2004 前 言 本标准参照了LSO6446-1994橡《胶制品一桥梁支座一橡胶材