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- Based on tests of aggregates and asphalt materials, study on the gradation of asphalt mixture of high performance was performed and recommends to gradation wee given. 在矿料、沥青材料试验研究的基础上开展沥青混合料组成设计试验研究,提出了供工程使用的高性能沥青混合料级配组成设计建议范围。
- Abbreviated Analysis on Linear Relationship Between Gradation of Asphalt Mixture and Optimum Content of Asphalt 简析沥青混凝土级配与最佳沥青含量的线性关系
- Influence of different gradation of aggregate on the mechanical properties and performance of asphalt mixture 不同级配对沥青混合料的力学性能和路用性能的影响
- A Selection Method of Gradation of Asphalt Mixture Used in Surface Course of High Temperature and Rainy Regions 高温多雨地区表面层沥青混合料级配的选择
- gradation of asphalt mixture 混合料级配
- In addition, gradation differentials show influence on voids of asphalt mixture. 离析对路面空隙率有直接影响,当空隙率超过一定限度时,对路用性能影响很大。
- The test results showed that gradation and volume parameter will have an important effect on rut-resistance of asphalt mixture at high temperature. 试验结果表明:级配、体积参数等对沥青混合料的高温稳定性有重要影响。
- Based on laboratory tests, an anlysis is made of the influence of state and degree of gradation segregation on volume parameter, service performance and mechanic performance of asphalt mixture. 摘要通过室内试验,分析混合料级配离析状态和离析程度对沥青混合料体积参数、路用性能和力学性能的影响。
- A good actor can express every gradation of feeling from joy to grief. 一名好演员能够表现出由快乐至痛苦的每一阶段的感情变化。
- 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;
- 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。
- It is exponential relation between the resistivity and air voids of asphalt mixture. 电阻率与空隙率之间遵从一定的指数关系。
- Tests show that clay in fine aggregate affected the water stability of asphalt mixture markedly; the permeable critical air void is 7.5? 试验表明;集料泥土污染对沥青混合料水稳性影响显著;沥青混合料的渗水临界空隙率为7.;5%25。
- The test results indicate that clay dosage and plasticity index influence the water stability of asphalt mixture significantly. 试验结果表明:细集料中泥土质量分数与泥土塑性指数对沥青混合料水稳定性影响显著;
- The threshold value of clay dosage of fine aggregate is 2%. If the clay dosage exceeds 2%,it will affect the water stability of asphalt mixture. 细集料泥土质量分数的临界值为2%25,当超过2%25时会明显降低混合料的抗水损害能力;
- Two blends of fiber(Kevlar and polypropylene) called FORTA(superscript ?) AR were used to improve high temperature properties of asphalt mixture. 为了改善沥青混凝土的高温性能,在其中添加了由芳纶和聚丙烯两种纤维混合而成的福塔(FORTA(上标?)AR)纤维。
- A particular gradation of color;a shade or tint. 色调色彩的一种特殊层次;阴影或浅色
- The addition of diatomite can improve the physical-mechanical performance of asphalt mixture and enhance the quality of pavement engineering. 将硅藻精土掺配在沥青混合料中,可以改善沥青混合料的物理力学性能,提高路面工程的质量。
- A particular gradation of color; a shade or tint. 色调色彩的一种特殊层次;阴影或浅色。
- The objective of this study is to investigate the influence of clay contaminated aggregate on water stability of asphalt mixture on the basis of a freeze-thaw split test. 通过水稳定性试验;研究细集料泥土含量对沥青混合料水稳定性的影响.