GB/T 17955-2000球型支座技术条件.pdf

ICS45.040 S11 噶日 中 华 人 民 共 和 国 国 家 标 准 GB/T 17955-2000 球型支座技术条件 Technicalrequirementsforsphericalbearings 2000一01一03发布 2000一08一01实施 国家 质 董叠技 术 监 督 局 发布 GB/T17955-2000 目 次 前言 ··················································································································…… 1 范围 ······························································…… ·‘-······································…… 2 引用标准 ·········································································································…… 3 产品分类与命名 ································································································…… 4 技术要求 ·········································································································…… 5 试验方法 ·········································································-·······························…… 6 检验规则 ····························································································……，’·····…… 7 标志、包装、贮存和运输 ·········································································一· 二‘二‘“’二‘“‘ 附录A(标准的附录) 聚四氟乙烯板摩擦因数试验方法 附录B(标准的附录) 球型支座转动试验方法 ·······························································…… BGr/ 179552000 前 言 本标准以球型支座的研究设计、运营养护经验为基础，参考了1993年8月欧洲标准化委员会第 167技术委员会(CENTC167)颁布的结构物支座标准草案第七篇“球型和柱型聚四氟乙烯支座”和第 二篇 “滑动部件”、英国标准BS5400《钢桥、混凝土桥及结合梁桥》第九篇 “桥梁支座”，以及德国工业标 准DIN4141第12部分“结构物支座— 滑动支座(草案)”的规定，首次制定而成。 本标准的附录A和附录B都是标准的附录。 本标准由铁道部科技教育司提出。 本标准由铁道部标准计量研究所归口。 本标准由铁道部科学研究院铁道建筑研究所负责起草。 本标准委托铁道部科学研究院铁道建筑研究所负责解释。 本标准主要起草人:庄军生、张士臣 中华 人 民共 和 国国家标 准 GB/T 17955-2000