基于沥青胶浆动态力学性能的纤维复配研究  

Research on fiber compounding based on dynamic mechanics performance of asphalt mastic

作　　者：曹海利 付丽红[2] 

机构地区：[1]徐州市交通规划设计研究院,江苏徐州221002 [2]中国矿业大学矿业学院,江苏徐州221006

出　　处：《山西建筑》2014年第24期122-123,共2页Shanxi Architecture

摘　　要：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。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.

关 键 词：改性沥青 复配纤维 动态力学性能 

分 类 号：TU535[建筑科学—建筑技术科学]