ICS 93.080.99 CCS P 09DB63 青 海 省 地 方 标 准 DB63/T 2253.7—2024 交通企业（公路）安全生产标准化规范 第7部分：隧道管护 2024 - 12 - 11发布 2025 - 01 - 10实施 青海省市场监督管理局  发 布 DB63/T 2253.7—2024 I目 次 前言.................................................................................III 引言..................................................................................IV 1 范围................................................................................1 2 规范性引用文件......................................................................1 3 术语和定义..........................................................................2 4 总则................................................................................2 5 基本要求............................................................................2 6 安全生产条件........................................................................2 6.1 一般规定........................................................................3 6.2 人员行为........................................................................3 6.3 场所环境........................................................................3 6.4 设施设备........................................................................4 6.5 风险隐患........................................................................6 6.6 技术管理........................................................................6 6.7 进场准备........................................................................6 6.8 交通组织........................................................................6 7 日常管护安全........................................................................7 7.1 一般规定........................................................................7 7.2 巡查巡检........................................................................7 7.3 定检专检........................................................................7 7.4 值班值守........................................................................8 7.5 班组交接........................................................................8 7.6 清洁作业........................................................................8 7.7 维修作业........................................................................8 7.8 特殊环境........................................................................9 7.9 清场收尾........................................................................9 8 养护工程安全........................................................................9 9 应急安全............................................................................9 9.1 一般规定........................................................................9 9.2 应急准备........................................................................9 9.3 应急响应........................................................................9 9.4 其他安全.......................................................................10 9.5 清场收尾.......................................................................11 附录A（规范性） 安全基础管理.........................................................12 附录B（规范性） 场所环境.............................................................13 DB63/T 2253.7—2024 II附录C（规范性） 设备设施.............................................................16 附录D（规范性） 特种设备及专用车辆...................................................21 附录E（规范性） 人员行为.............................................................22 附录F（规范性） 应急作业.............................................................25 附录G（规范性） 隧道运营总体风险评定.................................................28 参考文献..............................................................................30