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- typical pavement structure 典型结构
- Cracks in typical semi-rigid bituminous pavement structures are practically investigated and tested and the causes are analyzed.Therefore, measures to reduce cracks on pavement structure are proposed. 实地跟踪、检测广西有代表性的半刚性基层沥青路面的裂缝状况,分析了这类路面结构裂缝的成因,提出了减少路面结构裂缝的措施。
- Abstract: Cracks in typical semi-rigid bituminous pavement structures are practically investigated and tested and the causes are analyzed.Therefore,measures to reduce cracks on pavement structure are proposed. 文摘:实地跟踪、检测广西有代表性的半刚性基层沥青路面的裂缝状况,分析了这类路面结构裂缝的成因,提出了减少路面结构裂缝的措施。
- 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。
- 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 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。
- 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。
- 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。
- The concrete pavement with lean concrete base (LCB) is a suited kind of pavement structure for heavy and over-heavy traffic.Because of its excellence, it has good future. 贫混凝土基层混凝土路面是一种适用于承受重、超重交通的路面结构,由于其种种优点,具有很大的发展潜力。
- The influence of pavement structure parameters on additional stress in widened road is analyzed, and the sensitivity of structure parameters with orthogonal design is introduced. 分析了路面结构参数变化对拓宽道路的影响,并采用正交设计法进行了结构层参数变化的敏感性分析。
- AASHTO.AASHTO Guide for Design of Pavement Structures[M].Washington DC:AASHTO,1993. 公路水泥混凝土路面设计规范[S].
- It was typical of her to forget. 她这人就是爱忘事。
- Pavement structural analysis and evaluation are the base andprecondition of pavement repaving and renewal. 路面结构分析与评价是进行路面加铺改建的基础和前提;
- He answered with typical curtness. 他像往常一样,回答时唐突无礼。