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沥青混合料温拌剂
温拌剂标准(沥青混合料改性添加剂)
JT/TXXX-XXXX 1 沥青混合料改性添加剂 第 6部分：温拌剂 Modifier for asphalt mixture — Part 6: Warm mixture additive 目 次 前言 ············································································Ⅱ 1 范围··········································································1 2 规范性引用文件· ·······························································1 3 术语和定义···············································
RH温拌剂对沥青及沥青混合料性能的改善分析
RH温拌剂对沥青及沥青混合料性能的改善分析
先进的温拌沥青技术可以使温拌沥青混合料达到热拌沥青混合料的性能。本文通过大量的室内试验,并对比了掺加RH温拌剂前后沥青及沥青混合料性能指标的变化。试验测试结果表明:在沥青中加入RH温拌剂后,沥青的高温黏度显著降低,130℃的4%RH+SBS改性沥青混合料与160℃的SBS改性沥青混合料的各项性能指标相当。