DB41_T 1471-2017 普通干线公路养护管理示范路创建规范（河南）.pdf

ICS 93.080.01 R 18 D B 4 1 河南省 地方标准 DB 41 /T 1471 — 2017 普通干线公路养护管理示范路创建规范 2017 - 09 - 30 发布 2017 - 12 - 30 实施 河 南 省 质 量 技 术 监 督 局 发布 l³SWw
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W0e¹hQÆQlQqg R¡^sSð DB41/T 1471 — 2017 I 目     次 前言 ................................................................................................................................................................... III 1 范围 ................................................................................................................................................................. 1 2 规范性引用文件 ............................................................................................................................................. 1 3 路线 ................................................................................................................................................................. 1 3.1 基本要求 ................................................................................................................................................. 1 3.2 技术要求 ................................................................................................................................................. 2 4 路基 ................................................................................................................................................................. 2 4.1 基本要求 ................................................................................................................................................. 2 4.2 路肩 ......................................................................................................................................................... 2 4.3 边沟 ......................................................................................................................................................... 2 4.4 路基 ......................................................................................................................................................... 2 5 路面 ................................................................................................................................................................. 3 5.1 基本要求 ................................................................................................................................................. 3 5.2 技术状况 ................................................................................................................................................. 3 5.3 预防性养护 ............................................................................................................................................. 3 5. 4 绿色养护 ................................................................................................................................................. 3 6 桥隧构造物 ..............................................................