JTT502-2004-公路桥梁波形伸缩装置.pdf

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1、ICS93.040P28备案号:浑411中华Ik民共和国交通行」卫标准JT/T502-2004公路桥梁波形伸缩装置Highwaybridgewave-typeexpansionandcontractioninstalation2004-04-16发布2004-07-15实施中华人民共和国交通部发布JT/T502-2004目次前言·······································，，·····································，···············，········

2、··⋯⋯11引言························，······················，·························································⋯⋯m1范围·····································································，·································⋯⋯12规范性引用文件···································

3、················，···································一‘·13术语和定义·······································································，·······················⋯⋯14产品分类···································································································，·⋯2

4、5技术要求·········，······················，，·······························································⋯⋯26试验方法·······，························································································⋯⋯57检验规则······················································

5、····································⋯⋯“‘’“’68标志、包装、运输、储存·············，，··························································，··········⋯⋯7JT/T502-2004前言本标准由交通部科学研究院提出。本标准由交通部科技教育司归口。本标准起草单位:交通部科学研究院、安徽省高速公路总公司、交通部公路科学研究所、安徽省科达技术开发有限公司。本标准主要起草人:冯惠、张敬轩、孙江、黄学文、杨冬林、启

6、惠敏、夏仲锋、李昌铸JT/T502-2004引言公路桥梁伸缩装置是桥梁结构中最薄弱的环节，易于损坏而产生跳车现象，从而直接影响行车的舒适性甚至安全性。公路桥梁波形伸缩装置是交通部“八五”科研成果，具有结构合理、外形美观、伸缩性能强、防水性能优越、易于与桥梁结构锚固成一个整体、使桥面连接平顺、行车舒适性能好、施工安装、养护和修补方便等特点，有推广应用前景。为进一步规范公路桥梁波形伸缩装置产品质量和施工要求，促进产品标准化、系列化，特制订本标准。本标准的发布机构提请注意如下事实，声明符合本标准时，可以使用涉及4.1,5.2.2和5.3

7、.2中有关外观设计的相关专利。本标准的发布机构对于专利的范围、有效性和验证资料不提出任何看法。专利持有人已向本标准的发布机构保证，他愿意同任何申请人在合理和非歧视的条款和条件下，就使用授权许可证进行谈判。在这方面，该专利持有人的声明己在本标准的发布机构备案。有关资料可从以下地址获得:专利持有人姓名:安徽省高速公路总公司孙江、黄学文、肖益民、梁昌宝、息惠敏、杨冬林、黄伟。地址;安徽省合肥市美菱大道8号。请注意除上述已经识别出的专利外，本标准的某些内容有可能涉及专利，本标准的发布机构不应承担识别这些专利的责任。JT/T502-2004

8、公路桥梁波形伸缩装置范围本标准规定了公路桥梁波形伸缩装置(以下简称伸缩装置)的形式、主要尺寸、性能要求、试验方法、检验规则、施工安装和维护等技术要求。本标准适用于伸缩量为20nun-100二公路桥梁连接处使用的波形伸缩装置，其他桥梁伸缩装置可参照使