T/CISAXXXX—2022 钢铁企业无缝线路铺设及养护维修指南 Guidelineforlayingandmaintenanceof continuousweldedrailtrackinironandsteelenterprises （报批稿）ICS77.140.70 CCSH44 CISA 团 体 标 准 中国钢铁工业协会 发布2022-XX-XX发布 2022-XX-XX实施 全国团体标准信息平台 全国团体标准信息平台 T/CISAXXXX—2022 目次 前言................................................................................................................................................................3 1适用范围........................................................................................................................................................4 2规范性引用文件............................................................................................................................................4 3术语和定义....................................................................................................................................................4 4总体原则........................................................................................................................................................5 5允许铺设条件................................................................................................................................................5 5.1基本要求............................................................................................................................................5 5.2曲线....................................................................................................................................................5 5.3坡道....................................................................................................................................................6 5.4桥梁....................................................................................................................................................6 5.5轨温幅度............................................................................................................................................6 6结构要求........................................................................................................................................................6 6.1路基....................................................................................................................................................6 6.2道床....................................................................................................................................................6 6.3轨枕....................................................................................................................................................6 6.4扣件....................................................................................................................................................7 6.5钢轨....................................................................................................................................................7 6.6道岔....................................................................................................................................................7 6.7轨条布置............................................................................................................................................7 6.8联合接头............................................................................................................................................7 6.9绝缘接头............................................................................................................................................7 6.10接头螺栓及配件..............................................................................................................................8 7铺设................................................................................................................................................................8 7.1基本要求............................................................................................................................................8 7.2前期整道及施工准备...........................................................