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- Compaction and deflection,as two control criterion,are utilized in highway subgrade construction,which well guarantee construction quality and solid foundation of pavement structure layer. 在公路路基施工中,采用压实度和弯沉值"双控"标准,可使施工质量得到保证,为路面结构层提供坚实的基础。
- Improve permeable pavement structure layers to increase water permeability 改进透水性路面结构基层以增加透水性
- pavement structure layer 路面结构层
- NTFS structure layer handles the structure of NTFS filesystem. NTFS磁盘结构层处理NTFS文件系统磁盘结构。
- pavement structural layer 路面结构层
- The important degree of various factors is dissimilar for different additional stress of pavement structure. 对不同的路面结构层底附加应力,各因素影响显著性程度不一样。
- Selection for Thickness of Bituminous Pavement Structural Layers and Bituminous Mixture Types 沥青路面结构层厚度与沥青混合料类型选择
- There are some differences in mix design method between ATB and Asphalt Concrete (AC), because their vertical positions and functions in pavement structure are different. 由于沥青稳定碎石材料所处的层位不同、结构功能的差异,沥青稳定碎石基层材料组成设计方法与沥青混凝土面层有所不同。
- Based on the FWD data, the system identification method figures out the dynamic parameters of a real pavement structure. 以FWD实测结果作为系统的标准响应,采用系统识别方法对实际的路面工程结构进行动态参数反演,取得了较为合理的结果。
- The result indicates that using FBG after strain modification to measure the internal stain of the pavement structure is feasible. 结果表明,采用应变修正后的光纤光栅应变传感器进行路面结构内部应变实测是可行的;
- In this paper,multilayer elastic system and summation method were employed to study the influence of pavement structure on subgrade settlement. 采用多层弹性层状体系理论及分层求和法分析了柔性路面不同结构组合对路基沉降量的影响。
- Bridge deck pavement is a important pavement structure of bridge"s appurtenant works, and the shorting using life is always a difficulty which puzzles bridge workers. 桥面铺装是桥梁附属设施中一种重要的构件,其使用寿命短一直是困扰桥梁养管部门的一个难点。
- The upper structure layer is composed of the Cretaceous to the Quaternary, which shows a large slope dipping northwestward. 上构造层由白垩系-第四系构成,构造形态为-北西倾斜坡。
- The paper presents an introduction to a calculation method that is used to calculate the pavement structure of small interlocking blocks with the finite element method. 文章介绍了一种使用有限单元法计算小型联锁块铺装结构的计算模式,并对该方法进行了试验论证。
- Flexibility is the ability of an asphalt concrete to conform, without fracturing, to minor, long-term settlement of the base or subgrade layers beneath it in a pavement structure. 柔性是对沥青混凝土应有的较次要的要求,不会发生断裂,能长期依附于路面结构的基层或路基层。
- This paper has dealt with the seismic reflection tomography, which is based on Fermat's principleand, using the pre - stack data, inverts the underground structure layer by layer. 本文提出的地震反射层析成像方法,基于射线原理,应用叠前反射波的走时资料,逐层反演地下介质结构。
- Serious water damage is brought about by the free seeping water,the porous concrete drainage road base can induce seeping water away from the pavement structure efficiently. 进入路面结构内的自由水会导致道路严重的水损害,多孔混凝土透水基层能迅速的将滞留在路面结构内部的水排出。
- In the project qualityproblems of external insulation of exterior wall, the insulation layer"s shedding offwith the structure layer has taken the majority. 在外墙外保温的工程质量问题中,保温层与结构层的脱落占了大部分。
- Through immerse rutting tests on different pavement structure and material, the paper also contrasts and discusses its rutting formation and development. 本文还针对不同路面结构组合和材料进行浸水车辙试验,考察并对比了其车辙的形成和发展程度。
- Analysis is made on the causes that result in road frost boiling especially in soil texture, moisture, humidity, wheel load and pavement structure, and provided the preventions. 从土质、水分、温度、行车荷载、路面结构等几个方面对冻土地区道路翻浆的产生原因进行了分析并提出了防治措施。