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- Example analysis shows that it is feasible to use the rutting prediction method for steel bridge deck with thermal-plastic asphalt mixture surfacing. 实例分析表明,本文提出的钢桥面热塑性沥青混合料铺装车辙预估方法是可行的。
- According to the dynamic evolvement rules of the stress, strain and fracture distribution or fatigue cracking mechanism, fatigue equation and axle load conversion of the steel bridge deck asphalt mixture surfacing are proposed. 依据钢桥面沥青混合料铺装体系复合结构的应力场、应变场和损伤场在疲劳过程中的动态演变规律以及疲劳裂缝的形成机理,推导出钢桥面沥青铺装层疲劳性能方程和车辆轴载换算公式。
- Fatigue fracture analysis and axle load conversion for steel bridge asphalt mixture surfacing 钢桥面沥青铺装层疲劳损伤分析与车辆轴载换算
- Rutting Prediction Method for Steel Bridge Deck with Thermal-plastic Asphalt Mixture Surfacing 钢桥面热塑性沥青混合料铺装车辙预估方法
- Energy Approach to Fatigue Characteristic of Steel Bridges Deck Asphalt Mixture Surfacing 用能量法分析钢桥面沥青混合料铺装体系疲劳特性
- Factors to Affect Levelness in Construction of Asphalt Mixture Surface Course 沥青混合料面层施工中影响平整度的因素
- Asphalt mixture surfacing 沥青混合料铺装
- 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;
- 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。
- Immersion wheel trucking test was used for proving the effect of antistripping agent in asphalt mixture. 采用几种条件下处理过的沥青混合料试件在不同水温下的浸水车辙数据,说明了酰胺类抗剥剂的有效性。
- 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。
- A new concept of destroy inflexion is brought forward and this point is regarded as the asphalt mixture's resistance. 同时结合无侧限抗压试验数据建立了求解混合料粘聚力和内摩擦角的公式。
- Mortar theory assumes that asphalt mixture is a dispersed system of multilevel interspace reticulate structure. 胶浆理论认为沥青混合料是一种多级空间网状结构的分散系。
- Polyester fiber as a good adding material for asphalt mixture, has been used in the asphalt pavement. 聚酯纤维作为一种良好的沥青混合料添加材料,在沥青路面中已开始应用。
- 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。
- In this paper, mainly based on Xingtai - Linqing expressway, studied on SBS modified asphalt mixture. 本文主要以河北省邢台-临清高速公路建设为依托,展开SBS改性沥青混合料工程应用研究的。
- Fish were surfacing to catch insects. 鱼浮到水面上捕捉昆虫。
- 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。