查询词典 asphalt cement

Today there are a number of cold recycling agents along with the various types of emulsions that restore the old asphalt cement to very near its original characteristics.

今天有大量的冷再生药剂连同不同类型的乳液可以使旧的沥青料恢复到其原有的性能。

Roofing materials made out of asphalt, cement, wood, and synthetic materials like fiberglass and other innovative materials.

出屋面材料沥青、水泥、木材、合成材料如玻璃纤维等材料革新。

At home and abroad also have the most advanced of asphalt, cement road construction equipment, with a skilled The operators can deploy a total of 8 over 10 million yuan of equipment.

还拥有国内外最先进的各种沥青，水泥路面施工设备，配备技术娴熟的操作手，可调配总值达8千多万元的设备。

Our products are widely used in metallurgy, mining, building materials, foundry, chemicals, tobacco, asphalt, cement, machinery, food, machinery processing, boiler and other industries, and to achieve the design - manufacturing - Installation - Debugging - the through-train service technical training .

本公司产品广泛应用于冶金、矿山、建材、铸造、化工、烟草、沥青、水泥、机械、粮食、机械加工、锅炉等行业，并且实现了设计—制造—安装—调试—技术培训的一条龙服务。

In practice, asphalt concretes are compacted to a certain percentage (typically greater than 90%) of their theoretical maximum density,(i.e., the density of a voidless mixture of the asphalt cement and aggregate).

尤其是沥青混凝土要压至他们理论最大密度的特定的百分率（比如90％以上），例如，沥青胶泥和聚合物的有效混合物密度？

Several factors influence the tendency of an asphalt concrete to rut; those related to the mixture itself include asphalt cement content, filler content, and shape of the aggregate particles, with higher cement and/or filler contents and rounded coarse and/or fine aggregate particles resulting in an increased rutting tendency.

沥青混凝土发生车辙之倾向受到多个因素的影响。与混合物本身相关之因素包括沥青膏含量、填料含量及集料形状，具体而言，在沥青膏和／或填料含量高以及圆形粗和／或细集料条件下，沥青混凝土更易发生车辙。

Rut formation mechanism and classification of 1 track of the generation mechanism Asphalt Concrete Pavement open traffic after the traffic load under repeated, the formation of track can be divided into three phases:(1) the initial stage of the compaction process: by the RCC, high temperature and in a semi-flowing state of asphalt and asphalt cement with slag was composed of mineral aggregate into between the aggregate at the same time was a strong line up has a certain frame structure.

车辙产生机理及分类 1车辙的产生机理沥青混凝土路面开放交通之后，在行车荷载反复作用下，车辙的形成可分为三个阶段：（1）开始阶段的压密过程：经碾压，高温下处于半流动状态的沥青及沥青与矿粉组成的胶浆被挤进矿料之间，同时集料被强力排成具有一定骨架的结构。

Again, I maintain that we should use the flexural-tensile strain and the vertical shearing stress of the bottom of cover of the joint as the target for the design of the cover structure of asphalt on the old cement concrete. In addition, on the basis of much theoretical analysis, I preliminarily put forward to a designing methods to anchor the old cement concrete road by using dog irons made of iron bars and then covering it using asphalt concrete structure. Finally, through selecting the plan of the cover of the road to be experimented, and making a detailed introduction to the techniques of construction according to the result of theoretical analysis, I know that after anchoring the slabs close to each other with dog irons made of iron, and then cover them using asphalt cement concrete has an obvious effect on preventing and slowing down the reflection cracks in the bituminous concrete skin coat over the old road.

在大量分析的基础上提出了马钉锚固罩面结构中相邻两块水泥混凝土板接缝处的相对水平位移、相对垂直位移、接缝处沥青层底部的弯拉应变和剪应变的计算公式；再次，提出了采用接缝处罩面层底部的弯拉应变、垂直剪应变作为旧水泥混凝土路面上沥青混凝土罩面结构的设计指标，并在大量理论分析的基础上，初步提出了马钉锚固旧水泥混凝土板后沥青混凝土罩面结构的设计方法；最后，根据理论分析的结果，选定试验路的罩面方案，并对其施工工艺进行了详细的介绍，表明采用钢筋马钉锚固相邻混凝土板后，再进行沥青混凝土罩面的方法在防止或减缓罩面层反射裂缝方面具有明显的效果。

In the field, this is normally achieved through the use of self-propelled steel-wheeled or pneumatic-tired rollers, and must be carried out while the asphalt cement is sufficiently fluid that it acts as a lubricant and assists the repositioning of the aggregate particles, if necessary, into a denser will apply to sufficiently well-compacted asphalt concrete mixtures.

在该领域，通常的做法是通过自推进钢轮或者气动轮胎滚轴来完成，并且必须要在沥青奖完全液化，可以做润滑脂和辅助聚合颗粒重定位的时候进行，如果需要的话，要使用致密器来充分压缩沥青混凝土混合物。

On the basis of the performance of the pavement, three typical samples of aggregates for wearing course are tested to determine squeezing and filling effects between coarse aggregate and fine aggregate, medium effects between asphalt cement and mineral filling material. Meanwhile, matrix analysis method is adopted to establish prediction model for properties of asphalt mixture and complete procedure of a new type asphalt mixture design method is proposed according to volumetric design method and requirements on properties of asphalt mixture and the method has applied for national patent.

研究建立了玄武岩、锰铁合金渣和含燧石碳酸盐岩三类路面耐磨集料体系，以路面性能要求为基础，试验考察了集料的嵌挤效应与填充效应以及沥青胶浆的介质效应，以体积设计法为基础，应用数值分析方法，提出了新型沥青混合料设计方法，并已申请了国家发明专利。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。