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ICS 65.020.01 B 16 -DB50 重庆市地方标准 DB50/T 959-2019 营运高速公路施工管理规范 Specification for construction management of operating expressway 2019-12-30发布 2020-04 -01实施 重庆市市场监督管理局发布 DB50/T 959-2019 目次 前言................................................................................................................................................................II 1范围 ................................................................................................................................................................1 2规范性引用文件 ............................................................................................................................................1 3术语与符号 ....................................................................................................................................................1 4交通组织管理 ..................................................................................................................................................3 5施工作业安全设施 ........................................................................................................................................5 6施工现场管理 ................................................................................................................................................6 7信息管理 ........................................................................................................................................................8 8工期控制管理 ................................................................................................................................................9 9实施与评价 ................................................................................................................................................. 11 附录 A（规范性附录）施工作业控制区图例 ...................................................................................... 13 附录 B（规范性附录）临时标志图例 ........................................................
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