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- Based on the theory of layered elastic system, first, the moduli of asphalt surface course were backcalculated according to the surficial deflection responses of pavement structure. 摘要基于层状弹性体系理论,由路面结构的路表变形响应反算沥青面层的弹性模量。
- Water Stability of Urban Road Asphalt Surface Course 城市道路沥青面层的路用水稳定性
- The Porosity of the Asphalt Surface Course on Expressway in Frigid Areas 寒区高速公路沥青上面层的空隙率
- Construction Technique of Asphalt Surface Course Joint for High-class Highway 高等级公路沥青面层接缝施工技术
- Backcalculation of Elastic Moduli of Asphalt Surface Course Based on Asphalt Surface Curvature Index 基于沥青面层曲率指数反算沥青面层的弹性模量
- Structural Design of Adding Asphalt Surface Course on Existing Cement Concrete Pavement of Second Class Highway 某二级公路旧水泥混凝土路面加铺沥青面层结构设计
- Comprehensive Harnessing Technology of Old Cement Concrete Pavement Covered with Asphalt Surface Course 旧水泥混凝土路面加罩沥青面层综合治理技术
- Designing and construction of the asphalt surface course at the old concrete highway 旧混凝土道路加铺沥青面层的设计与施工
- Analysis on Fatigue Damage of Re-paving Asphalt Surface Course on Old Cement Concrete Surface 旧水泥混凝土路面加铺沥青面层的疲劳损伤分析
- Study on Technology of Laying Asphalt Surface Course on Cement Concrete Pavement 水泥混凝土路面加铺沥青面层技术研究
- Exploration on Guangdong Provincial Expressway Asphalt Surface Course Mineral Aggregate Gradation Design 广东省高速公路沥青面层矿料级配设计探讨
- Asphalt surface treatments and asphalt penetration macadam II. 沥青表面处置和贯入式碎石路面2。
- asphalt surface course 沥青面层
- A usually oval, specially surfaced course on which races are held. 跑道一种通常是椭圆形、铺有特殊的路面的跑道,在其上进行赛跑
- Sand patch testing, non-destruction density detection and air voids of cores experiment indicate that surfacing course of asphalt pavement has serious segregation. 构造深度试验、无损密度检测试验及芯样空隙率试验表明,沥青上面层离析严重;
- It uses radar beam to sear the shoe upper to form a locating part which can penetrate the surface course. 且利用雷射光束对该鞋面进行烧灼时,可使该鞋面形成有一可穿透该面层的定位部。
- The surface course in flexible pavement usually consists of a mixture of mineral aggregates and asphaltic materials. 表面路线在柔性路面通常包括矿物聚集体和含沥青的材料混合物。
- Increased gradeability reduces travel speeds. **Gradeability shown for concrete of asphalt surfaces. 提升爬坡能力会相对减低行走速度。
- The former use provides for equalization of stress as well as segregation of subsoil and fill; the later reduces cracking of the road base and asphalt surface and reduces the amount of asphalt required for good stability of the road surface. 前者可使应力均衡,也可隔离下层土与填充土;后者可减少路基及沥青面的断裂,降低为保证路面稳定所需的沥青用量
- A new design method based on voidage of coarse aggregates for grading of permeable bituminous surface course is presented in this paper. 本文提出了一种根据主骨料空隙率设计透水性面层沥青混合料级配的新方法。