您要查找的是不是:
- composite pavement structure 复合式路面结构
- Reflective cracking is one of the major modes of distresses in lean concrete-asphalt overlays composite pavement. 反射裂缝是贫混凝土基层沥青路面主要的早期破损形式。
- 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。
- In this paper waterproof sheet material and geotextile were compounded and used as stress absorbed layer, which was applied in composite pavement. 讨论了采用防水卷材与土工织物组成复合物作为应力吸收层应用于复合路面,对路面荷载应力的分析。
- 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。
- At present,paving asphalt concrete overlay(ACO) on CC-AC composite pavement still refers to the design method of ACO on asphalt pavement or cement pavement. 目前,国内在对CC-AC复合式路面加铺沥青混凝土层时,仍然参照沥青混凝土路面或水泥混凝土路面加铺沥青混凝土层的设计方法,至今没有一个效果非常令人满意。
- 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。
- composite type pavement structure 复合式铺装构造
- 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。
- thin layer composite pavement paving 薄层复合式桥面铺装
- multifunctional composite pavement 多功能复合式路面