您要查找的是不是:
- Study of Design Parameters of Asphalt Pavement Structure of County Road in Xiangxi 湘西通县公路沥青路面结构设计参数研究
- structure of asphalt pavement 沥青路面结构
- A probabilistic method of structure design of asphalt pavement with porous concrete base is put forward. 提出多孔混凝土基层沥青路面的概率型结构设计方法。
- By the Finite Element Method,deflection and stress of asphalt pavement structure with the poor emulsification asphalt stabilized macadam base for the country highways are calculated and analyzed. 利用有限元法,对设置贫乳化沥青稳定碎石柔性基层的农村公路沥青路面结构的弯沉和应力,进行了计算分析。
- Under dynamic loading, deflection value and stress of asphalt pavement are different from immovable load. 摘要在动荷载作用下,沥青路面结构的应力、弯沉值变化规律同静载作用时不同。
- The performance assessment of asphalt pavement concerns the use and maintenance of the road. 摘要沥青路面使用性能评价是现行道路运行及修复所采用的基础性数据。
- Permanent deformation of asphalt pavement is proposed to study from a new perspective. 因此,需要从新的角度去研究沥青路面的永久变形问题。
- In the treatment of asphalt pavement reflection crack applications, has become the indispensable materials. 在处理沥青路面反射裂纹应用上,已成为不可替代的材料。
- The rutting of asphalt pavement can be affected by the asphalt binder, aggregate gradation, on-site rolling, etc. 沥青面层的车辙受到沥青混合料的沥青结合料、矿料级配、现场碾压等因素的影响。
- Study about the rutting of asphalt pavement is one of the focal problems to road engineering. 摘要 对沥青路面车辙问题的研究一直是道路工程领域关注的热点之一。
- This paper introduces the corresponding solving countermeasures to some kinds of early diseases of asphalt pavement. 针对沥青路面早期病害的主要表现形式,介绍了相应的处理措施。
- The early damage of asphalt pavement under the heavy axle load becomes more and more serious. 沥青路面结构在重轴载车辆荷载作用下,早期损坏现象严重。
- Water damage of hot mixture asphalt (HMA) is a leading mode of premature disease of asphalt pavement. 热拌沥青混合料的水损害现象是沥青路面早期破坏的主要形式,也是国内外该领域研究的热点。
- The surface structure and body structure of asphalt was distinguished by ATR (Attenuated Total Reflection). 采用衰减全反射法(ATR)对沥青的胶体结构进行了分析;
- The cracks of asphalt pavement will certainly change stress state of itself, accelerate the speed of destroiration, shorten its working life. 沥青路面结构开裂必然改变其本身的应力状态,加快其破坏速度,缩短其使用寿命。
- Pavement Quality Indicator (PQI),a nondestructive monitor device,is introduced which canobtain a great deal of air void data of asphalt pavement fast. 沥青路面质量指示仪(PQI)是一种无损检测设备,可以快速、大量地获得路面空隙率数据。
- To prolong the usage life and to improve the antiseepage ability of asphalt pavement, a new technique of pavement seal coat has been adopted. 在高速公路沥青路面的养护中,为延长沥青路面的使用寿命,提高沥青路面的防渗能力,抵抗石化制品的侵蚀。
- The microscopic structure of tissue. 组织机构组织的微观结构
- Through analysis on the deterioration equation of asphalt pavement, the life factor and the shape factor are two dynamic parameters with the road age. 摘要通过对沥青路面性能衰变方程的分析,得出方程中的寿命因子和形状因子是随着路龄动态变化的结论。
- We know a lot about the structure of genes now. 如今我们对基因的结构有了较多的了解。