山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2014年
24期
122-123
,共2页
改性沥青%复配纤维%动态力学性能
改性瀝青%複配纖維%動態力學性能
개성력청%복배섬유%동태역학성능
modified asphalt%compounding fiber%dynamic mechanic performance
采用正交试验设计法,通过DSR与BBR试验,以车辙因子、疲劳因子和劲度模量作为改性沥青胶浆动态力学性能评价指标,并结合灰关联分析和综合评价方法,研究了木质素纤维、聚酯纤维和玄武岩纤维之间的掺配比例,以选择出最佳的复配比例。
採用正交試驗設計法,通過DSR與BBR試驗,以車轍因子、疲勞因子和勁度模量作為改性瀝青膠漿動態力學性能評價指標,併結閤灰關聯分析和綜閤評價方法,研究瞭木質素纖維、聚酯纖維和玄武巖纖維之間的摻配比例,以選擇齣最佳的複配比例。
채용정교시험설계법,통과DSR여BBR시험,이차철인자、피로인자화경도모량작위개성력청효장동태역학성능평개지표,병결합회관련분석화종합평개방법,연구료목질소섬유、취지섬유화현무암섬유지간적참배비례,이선택출최가적복배비례。
The paper adopts the orthogonal experimental design method,regards the rutting factor,fatigue factor,and stiffness modulus as the e-valuation coefficients for the modified asphalt mastic dynamic mechanic performance by DSR and BBR tests,and researches the mixing propor-tions for the lignin fiber,polyester fiber and basalt fiber by combining with the grey relational analysis and comprehensive evaluation methods,so as to select the optimal compounding proportion.