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- Abstract Micromechanics and Percolation theory were employed to predict the asphalt mixtures’ viscoelasticity. 摘要 利用微观力学和逾渗理论预测了沥青混合料的粘弹性能。
- The application of baghouse dust to asphalt mixtures gives rise to much controversy. 过去对于集尘灰能否应用于拌制沥青混合料常发生争议。
- Based on the concept of long-life pavement,performance of skeleton dense-graded stone asphalt mixtures are researched. 依据长寿命路面的设计理念,研究骨架密实型多碎石沥青混合料性能。
- The study indicates that different types of asphalt mixtures have their center-gradations associated with VMA respectively. 研究发现不同类型沥青混合料具有不同的VMA中心级配。
- Drilled several cores at rut spot and emergency parking lane, and then extracting tests were undertaken on the asphalt mixtures of different layers. 在车辙槽处和停车道上钻心取样，对不同面层的混合料进行对比抽提试验。
- Secondly, comparing the effect mechanism of 3 kinds of fibers in asphalt mixtures, it was found that the MF-AFR fiber could replace another two. 其次分析并比较了3种纤维在沥青混合料中的作用机理，证明MF-AFR纤维取代木质素纤维、聚合物纤维是可行的。
- Micromechanics theory was employed to investigate the effect of coarse aggregates and air voids on asphalt mixtures’ viscoelasticity. 摘要 利用细观力学方法分析了粗集料和空隙对沥青混合料的粘弹性能的影响。
- The fatigue behavior of the asphalt mixtures beams is experimented by sine wave load,and the fatigue life is predicted by accumulative dissipated energy theories. 采用正弦波荷载对沥青混合料小梁试件的疲劳特性进行了试验研究,并用累积耗散能原理对其疲劳寿命进行预测。
- The relationship between dynamic modulus and phase angle can be characterized by a semilog model, which further verified the reinforcement of fiber modified asphalt mixtures. 纤维沥青混合料的动态模量和相位角关系可以用半对数模型表征，该模型进一步验证了纤维对沥青混合料的增强作用；
- Standard Test Method for Determining the Permanent Shear Strain and Stiffness of Asphalt Mixtures Using the Superpave Shear Tester[S].AASHTO Deisngation:320-03. 中华人民共和国交通部.;公路工程沥青及沥青混合料试验规程[S]
- Using road-related performance as an evaluation criterion, different kinds of materials and gradation anti-slide asphalt mixtures were studied by means of gyratory test machine (GTM). 摘要用技术性能作为评价依据，以旋转试验机(GTM)为手段，研究了不同性质的原材料、不同级配的抗滑型沥青混合料的性能和施工技术。
- The homogeneity of the asphalt mixture can be reflected by its indexes. 沥青混合料均匀性可以通过沥青混合料均匀性指标来反映；
- Using road-related performance as an evaluation criterion, different kinds of materials and gradation anti-slide asphalt mixtures were studied by means of gyratory test machine(GTM). 用技术性能作为评价依据,以旋转试验机(GTM)为手段,研究了不同性质的原材料、不同级配的抗滑型沥青混合料的性能和施工技术。
- The pavement performances of asphalt mixtures containing hybrid fibers can be improved.The enhancement of hybrid fibers is more significantly than the single cellulous fiber to some extend. 混杂纤维的掺加能显著提高沥青混合料的路用性能，且在一定程度上，混杂纤维的增强效果比单一木质素纤维更加显著。
- The present asphalt mixtures design method is Marshall method, which is based on air voids, voids of mineral aggregate and voids of mineral aggregate that are filled with asphalt etc. 我国观行的沥青混合料配合比设计方法采用马歇尔设计方法,以马歇尔试件的空隙率、矿料间隙率、沥青饱和度等作为控制指标。
- According to the conditions of Yemen,the advantage of different type of asphalt mixtures is analyzed and the suitable asphalt mixture is put forward. 分析了不同级配沥青混合料的优劣性,基于也门的自然及社会条件,给出了适合也门的沥青混合料类型。
- Based on the climate of Yemen, the advantages of different type of asphalt mixtures were analyzed and the mixture suitable for Yemen is put forward. 基于也门的自然及社会条件,分析了不同级配沥青混合料的优越性,给出了适合也门的沥青混合料类型。
- It is concluded from the study that the absorption coefficient depends upon the air voids of asphalt mixture. 发现空隙率尤其是有效空隙率是影响沥青混合料吸声系数的关键因素;
- With the increase of the nominal maximum aggregate size, the homogeneity of the asphalt mixture deteriorates. 随着公称最大集料粒径的增大，沥青混合料均匀性变差。
- The conclusions are useful in effectively controlling VMA and enhancing the property of asphalt mixture. 结论对如何有效控制VMA，提高沥青混合料质量有实际意义。
