DB42/T 754-2011 温拌沥青混合料路面技术指南
简介
DB42/T 754-2011
温拌沥青混合料路面技术指南
Technical guideline of warm mix asphalt pavement
2012-02-08实施
2011-12-08发布 目 录 前言.......................................................................................................................................................................1 1 范围..................................................................................................................................................................... 1 2 规范性引用文件.................................................................................................................................................1 3 总则..................................................................................................................................................................... 1 4 术语与符号......................................................................................................................................................... 2 5 原材料................................................................................................................................................................. 3 5.1 温拌添加剂..............................................................................................................................................3 5.2 沥青与温拌沥青......................................................................................................................................3 5.3 集料.......................................................................................................................................................... 4 5.4 填料.......................................................................................................................................................... 6 5.5 纤维.......................................................................................................................................................... 6 6 配合比设计......................................................................................................................................................... 7 6.1 级配设计..................................................................................................................................................7 6.2 配合比设计指标......................................................................................................................................9 6.3 路用性能检验........................................................................................................................................11 7 施工工艺........................................................................................................................................................... 11 7.1 温拌剂的掺量........................................................................................................................................11 7.2 拌和........................................................................................................................................................ 11 7.3 运输........................................................................................................................................................ 12 7.4 摊铺........................................................................................................................................................ 12 7.5 碾压........................................................................................................................................................ 12 7.6 施工温度................................................................................................................................................13 7.7 试验段施工............................................................................................................................................13 8 试验方法........................................................................................................................................................... 14 8.1 温拌添加剂............................................................................................................................................14 8.2 集料及纤维............................................................................................................................................14 8.3 沥青及沥青混合料................................................................................................................................14 8.4 沥青路面................................................................................................................................................14 9 施工质量管理................................................................................................................................................... 14 9.1 检验形式................................................................................................................................................14 9.2 原材料检验............................................................................................................................................14 9.3 沥青混合料检验....................................................................................................................................14 9.4 施工过程中的质量控制........................................................................................................................15 附录 A （规范性附录） 温拌沥青混合料设计方法...................................................................................... 17 附录 B （资料性附录） 表面活性型温拌沥青混合料的拌制工艺.............................................................. 19 附录 C （资料性附录） 表面活性型温拌添加剂的检测方法.......................................................................20 条文说明………………………………………………………………………………………………………..22 前 言 本标准按 GB/T 1.1-2009 给出的规则起草。 本标准由湖北省交通规划设计院提出。 本标准由湖北省交通运输厅归口。 本标准主要起草单位：湖北省交通规划设计院。
DB42/T 754-2011
温拌沥青混合料路面技术指南
Technical guideline of warm mix asphalt pavement
2012-02-08实施
2011-12-08发布 目 录 前言.......................................................................................................................................................................1 1 范围..................................................................................................................................................................... 1 2 规范性引用文件.................................................................................................................................................1 3 总则..................................................................................................................................................................... 1 4 术语与符号......................................................................................................................................................... 2 5 原材料................................................................................................................................................................. 3 5.1 温拌添加剂..............................................................................................................................................3 5.2 沥青与温拌沥青......................................................................................................................................3 5.3 集料.......................................................................................................................................................... 4 5.4 填料.......................................................................................................................................................... 6 5.5 纤维.......................................................................................................................................................... 6 6 配合比设计......................................................................................................................................................... 7 6.1 级配设计..................................................................................................................................................7 6.2 配合比设计指标......................................................................................................................................9 6.3 路用性能检验........................................................................................................................................11 7 施工工艺........................................................................................................................................................... 11 7.1 温拌剂的掺量........................................................................................................................................11 7.2 拌和........................................................................................................................................................ 11 7.3 运输........................................................................................................................................................ 12 7.4 摊铺........................................................................................................................................................ 12 7.5 碾压........................................................................................................................................................ 12 7.6 施工温度................................................................................................................................................13 7.7 试验段施工............................................................................................................................................13 8 试验方法........................................................................................................................................................... 14 8.1 温拌添加剂............................................................................................................................................14 8.2 集料及纤维............................................................................................................................................14 8.3 沥青及沥青混合料................................................................................................................................14 8.4 沥青路面................................................................................................................................................14 9 施工质量管理................................................................................................................................................... 14 9.1 检验形式................................................................................................................................................14 9.2 原材料检验............................................................................................................................................14 9.3 沥青混合料检验....................................................................................................................................14 9.4 施工过程中的质量控制........................................................................................................................15 附录 A （规范性附录） 温拌沥青混合料设计方法...................................................................................... 17 附录 B （资料性附录） 表面活性型温拌沥青混合料的拌制工艺.............................................................. 19 附录 C （资料性附录） 表面活性型温拌添加剂的检测方法.......................................................................20 条文说明………………………………………………………………………………………………………..22 前 言 本标准按 GB/T 1.1-2009 给出的规则起草。 本标准由湖北省交通规划设计院提出。 本标准由湖北省交通运输厅归口。 本标准主要起草单位：湖北省交通规划设计院。
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