tb-t2331-2004铁路桥梁盆式橡胶支座

《tb-t2331-2004铁路桥梁盆式橡胶支座》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、lcs93.040S13TB中华人民共和国铁道行业标准TB/T2331-2004代替TB/T2331-1992铁路桥梁盆式橡胶支座Potbearingsforrailwaybridge2004-10-23发布2005-01-15实施中华少味民共和国铁道部发布TB/T2331-2004目次前言··········································································································

2、··⋯⋯n1范围·······，·，·············，································································⋯⋯12规范性引用文件····················，···············。··························································⋯⋯13规格、分类、型号及结构形式·································

3、············································⋯⋯“‘14技术要求·········································································································⋯⋯35试验方法·····················································································

4、····················⋯⋯76检验规则··························，··············································································⋯⋯77标志、包装、贮存和运输·······················································································⋯⋯9附录A(规范性附录)盆式橡胶

5、支座用SF-I三层复合板····、·············，·，·，···、·········，·，·、·····一1o附录B(规范性附录)聚四氟乙烯板摩擦系数试验方法················································⋯⋯12附录C(规范性附录)盆式橡胶支座成品支座竖向承载力试验方法·································⋯⋯14附录D(规范性附录)盆式橡胶支座成品支座摩擦系数试验方法·····················

6、···············⋯⋯巧附录E(规范性附录)盆式橡胶支座成品支座压转试验方法··········································⋯⋯16附录F(资料性附录)盆式橡胶支座用填充聚四氟乙烯板·············································⋯⋯17TB/T2331-2004前言本标准代替TB/1'2331-1992(铁路桥梁盆式橡胶支座》。本标准与TB/r2331-1992《铁路桥梁盆式橡胶支座》相比，主要变化如下:一一

7、一支座设计竖向转动角度由原40'增大到不小于0.02rad;—支座用料中提高了聚四氟乙烯板的材质性能要求;一一将原标准钢制紧箍圈改为黄铜紧箍圈，增加了相应的材质性能要求;—支座侧向导槽滑板用料增加了SF一工三层复合板;—聚四氟乙烯板储硅脂槽的排列尺寸做了修订;—增加了支座用材料及成品性能检验的要求，分别对原材料进厂检验、出厂检验和型式检验的项目及检验频次作了详细规定;—增加了对盆式橡胶支座表面的徐装要求;—增加聚四氟乙烯板摩擦系数，成品支座竖向承载力、成品支座摩擦系数、成品支座压转试验、盆式橡胶支座

8、用SF-I三层复合板和盆式橡胶支座用填充聚四氟乙烯板共六个附录。本标准的附录A、附录B、附录C、附录D、附录E为规范性附录，附录F为资料性附录。本标准由铁道部经济规划研究院提出并归日。本标准起草单位:铁道科学研究院铁道建筑研究所、铁道专业设计院。本标准主要起草人:庄军生、张士臣、藏晓秋、王振华、盛黎明、刘春彦。本标准所代替标准的历次版本发布情况为:-TB/T2331-1992.TB/T2331-2004铁路桥梁盆式橡胶支座，范围本标准规定了铁路桥梁盆式橡胶支座的规格、