基于一种冷补乳化沥青混合料的修正马歇尔试验方法研究 |
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引用本文: | 逯艳华,;白杨,;鄂宇辉.基于一种冷补乳化沥青混合料的修正马歇尔试验方法研究[J].辽宁交通科技,2014(8):91-93. |
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作者姓名: | 逯艳华 ;白杨 ;鄂宇辉 |
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作者单位: | [1]辽宁省交通工程质量与安全监督局,沈阳市110005; [2]辽宁省交通厅公路管理局,沈阳市110005 |
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摘 要: | 采用室内试验方法,对一种用于公路冷补的乳化沥青混合料马歇尔试验方法进行了研究,得出了乳化沥青混合料马歇尔试件的养生条件、击实方法以及试验温度等关键参数.结果表明该冷补料马歇尔试件在60%烘箱中养生48h后二次击实,与冷补路面的实际情况相符,在40℃水浴温度条件下进行马歇尔稳定度试验,其结果接近热沥青对比试件的试验结果.
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关 键 词: | 冷补 乳化沥青混合料 马歇尔试验 试验方法 |
Based on Marshall Test Methods Study on Amendment of a Type of Cold Filling Emulsified Bituminous Mixture |
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Institution: | LU Yan-hua , BAI Yang , E Yu-hui |
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Abstract: | Adopting the laboratory test method, studying Marshall Test Methods on a type of highway cold filling emulsified bituminous mixture, and reaching the conclusion that emulsified bituminous mixture - Marshall test specimen keeps in good health with twice compaction for 48 h at 60℃ baking oven, and it is in conformity with actual condition of cold filling pavement, conducting Marshall stability test under the condition of 40℃ bath temperature, its result close to heated asphalt in comparison with test results of the test specimen. |
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Keywords: | Cold filling Emulsified bituminous mixture Marshall test Test method |
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