DB23/T 2600-2020 高模量沥青混合料路面施工技术规范
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DB23/T 2600-2020
高模量沥青混合料路面施工技术规范
2020-02-22实施
2020-01-23发布 目 次 前言............................................................................................................................................................................1 1 范围...........................................................................................................................................................................1 2 规范性引用文件.......................................................................................................................................................1 3 术语和符号...............................................................................................................................................................1 3.1 术语...................................................................................................................................................................1 3.2 符号...................................................................................................................................................................1 4 基本规定...................................................................................................................................................................2 5 材料...........................................................................................................................................................................2 5.1 一般规定...........................................................................................................................................................2 5.2 道路石油沥青.................................................................................................................................................. 2 5.3 改性沥青...........................................................................................................................................................2 5.4 高模量外掺剂................................................................................................................错误!未定义书签。 5.5 粗集料...............................................................................................................................................................3 5.6 细集料...............................................................................................................................................................3 5.7 填料...................................................................................................................................................................3 6 配合比设计...............................................................................................................................................................3 6.1 一般规定...........................................................................................................................................................3 6.2 级配范围...........................................................................................................................................................4 6.3 高模量沥青混合料性能要求.......................................................................................................................... 4 6.4 目标配合比设计.............................................................................................................................................. 5 6.5 目标配合比检验.............................................................................................................................................. 5 6.6 生产配合比设计和试拌试铺.......................................................................................................................... 5 7 施工工艺...................................................................................................................................................................5 7.1 一般规定...........................................................................................................................................................5 7.2 施工准备...........................................................................................................................................................6 7.3 混合料的拌和.................................................................................................................................................. 6 7.4 混合料运输.......................................................................................................................................................7 7.5 混合料摊铺和碾压.......................................................................................................................................... 7 7.6 接缝...................................................................................................................................................................7 7.7 开放交通...........................................................................................................................................................7 8 施工质量控制与验收.............................................................................................................................................. 7 8.1 施工过程质量控制.......................................................................................................................................... 7 8.2 交工验收质量检查与验收.............................................................................................................................. 7 附录 A 高模量沥青混合料抗油污性能测试方法.....................................................................................................9 附录 B 高模量外掺剂掺量及分散性测试方法.......................................................................................................10 本标准按照GB/T 1.1—2009给出的规则起草。 本标准由黑龙江省交通运输厅提出并归口。
DB23/T 2600-2020
高模量沥青混合料路面施工技术规范
2020-02-22实施
2020-01-23发布 目 次 前言............................................................................................................................................................................1 1 范围...........................................................................................................................................................................1 2 规范性引用文件.......................................................................................................................................................1 3 术语和符号...............................................................................................................................................................1 3.1 术语...................................................................................................................................................................1 3.2 符号...................................................................................................................................................................1 4 基本规定...................................................................................................................................................................2 5 材料...........................................................................................................................................................................2 5.1 一般规定...........................................................................................................................................................2 5.2 道路石油沥青.................................................................................................................................................. 2 5.3 改性沥青...........................................................................................................................................................2 5.4 高模量外掺剂................................................................................................................错误!未定义书签。 5.5 粗集料...............................................................................................................................................................3 5.6 细集料...............................................................................................................................................................3 5.7 填料...................................................................................................................................................................3 6 配合比设计...............................................................................................................................................................3 6.1 一般规定...........................................................................................................................................................3 6.2 级配范围...........................................................................................................................................................4 6.3 高模量沥青混合料性能要求.......................................................................................................................... 4 6.4 目标配合比设计.............................................................................................................................................. 5 6.5 目标配合比检验.............................................................................................................................................. 5 6.6 生产配合比设计和试拌试铺.......................................................................................................................... 5 7 施工工艺...................................................................................................................................................................5 7.1 一般规定...........................................................................................................................................................5 7.2 施工准备...........................................................................................................................................................6 7.3 混合料的拌和.................................................................................................................................................. 6 7.4 混合料运输.......................................................................................................................................................7 7.5 混合料摊铺和碾压.......................................................................................................................................... 7 7.6 接缝...................................................................................................................................................................7 7.7 开放交通...........................................................................................................................................................7 8 施工质量控制与验收.............................................................................................................................................. 7 8.1 施工过程质量控制.......................................................................................................................................... 7 8.2 交工验收质量检查与验收.............................................................................................................................. 7 附录 A 高模量沥青混合料抗油污性能测试方法.....................................................................................................9 附录 B 高模量外掺剂掺量及分散性测试方法.......................................................................................................10 本标准按照GB/T 1.1—2009给出的规则起草。 本标准由黑龙江省交通运输厅提出并归口。
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