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透水沥青路面的施工要注意什么？

来源：/ 日期：2023-10-24

1、透水沥青路面结构层可以是表层基层基层垫层的组成。透水沥青路面本身的沥青结构层属于柔性路面类，但除柔性材料外，基层可由刚性水泥混凝土或半刚性水硬材料制成。透水沥青路面表层是直接承受车轮载荷和自然因素的重复影响的结构层，可以由13层组成。

1. The permeable asphalt pavement structure layer can be composed of a surface layer, a base layer, and a cushion layer. The asphalt structural layer of the permeable asphalt pavement itself belongs to the category of flexible pavement, but in addition to flexible materials, the base layer can be made of rigid cement concrete or semi rigid hydraulic materials. The surface layer of permeable asphalt pavement is a structural layer that directly bears the repeated influence of wheel loads and natural factors, and can be composed of 1 to 3 layers.

2、基材的强度指标应有较高的要求。基层放置在表面层下面，并与表面层一起将轮载荷的重复效应扩展到基层垫土基，其作为主要承重层。密集稳定的沥青层中间层下层应根据道路等级沥青层厚度气候条件等选择。表面层应根据使用要求设置防滑和耐磨。

2. The strength index of the substrate should have high requirements. The base layer is placed below the surface layer and, together with the surface layer, extends the repeated effect of wheel load to the base layer cushion, which serves as the main load-bearing layer. The dense and stable asphalt layer should be selected based on road grade, asphalt layer thickness, climate conditions, and other factors. The surface layer should be set with anti slip and wear resistance according to the usage requirements.
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3、基材的强度指数要求略低于基材。根据道路的水平或交通量，子基地可以设置为一层或两层。当基层较厚并需要分成两层时，它可以称为上基层下基层。垫层是设置在基层和土壤基础之间的结构层，排水为水分离防冻防污等。基准水平可以设置为一层或两层，具体取决于道路的水平或交通量。当基层较厚并需要分为两层时，它可以称为基层下的上基层。子基层位于基层下方，并且表面层为基层，以承受车轮负载和次级承载层的重复影响。

3. The strength index requirement of the substrate is slightly lower than that of the substrate. According to the level of the road or traffic volume, the sub base can be set up as one or two floors. When the base layer is thick and needs to be divided into two layers, it can be called the upper base layer and the lower base layer. The cushion layer is a structural layer set between the base layer and the soil foundation, and the drainage is water separation, anti freezing, and anti fouling. The benchmark level can be set to one or two levels, depending on the level of the road or traffic volume. When the base layer is thick and needs to be divided into two layers, it can be called the upper base layer below the base layer. The sub base layer is located below the base layer, and the surface layer is the base layer to withstand the repeated influence of wheel load and secondary bearing layer.

4、以前的彩色沥青混凝土生产工艺都是采用采用成品彩色沥青经过脱桶再生与生产黑色沥青混凝土相同的工艺进行生产。也就是把黑色的沥青油换成彩色沥青油就可以了。而现在国内比较流行的工艺所采用的胶结料为经过脱色的浅色彩色沥青专用胶结料，经脱筒计量后进入拌缸和骨料，矿粉等材料一起搅拌，再在搅拌过程中加入所要添加的颜料，搅拌均匀后即成为成品彩色沥青混凝土。

4. The previous production process of colored asphalt concrete used the same process as producing black asphalt concrete by using finished colored asphalt that was regenerated after being removed from the barrel. That is to replace the black asphalt oil with colored asphalt oil. The currently popular process in China uses a light colored asphalt special binder that has been decolorized. After being measured and removed from the drum, it enters a mixing tank and is mixed with materials such as aggregates and mineral powder. During the mixing process, the pigment to be added is added, and after mixing evenly, it becomes the finished colored asphalt concrete.

5、成品彩色透水沥青油由于色彩品种繁多，如要生产多种颜色品种的混凝土，则需要多个装不同颜色透水沥青油的储罐，而新工艺采用脱色透水沥青，只需一个储罐即可，在搅拌缸中添加不同颜色的颜料即可得到不同颜色的透水沥青混凝土。

5. Due to the wide variety of colors in the finished color permeable asphalt oil, multiple storage tanks with different colors of permeable asphalt oil are required to produce concrete of various colors. The new process uses decolorized permeable asphalt, which only requires one storage tank. By adding different colors of pigments in the mixing tank, different colors of permeable asphalt concrete can be obtained.

6、采用成品彩色透水沥青时，若要变换使用的透水沥青油颜色，残留在公共管道中的上一次使用的透水沥青油颜色就会污染下一次使用的采油颜色，这对产品外观造成较大的影响，同时由于成品彩色透水沥青高，这也是一种不小的浪费，为防止不同颜色的透水沥青相互污染，不同色彩的透水沥青采用不同的脱桶设备和输出管道

6. When using finished colored permeable asphalt, if the color of the permeable asphalt oil used needs to be changed, the color of the previous used permeable asphalt oil remaining in the public pipeline will pollute the color of the next used oil extraction, which has a significant impact on the appearance of the product. At the same time, due to the high price of finished colored permeable asphalt, this is also a significant waste. To prevent mutual pollution of different colored permeable asphalt, Different colors of permeable asphalt use different stripping equipment and output pipelines

本文由济南沥青生产厂家提供技术支持，更多的详细精彩内容请点击我们的网站

This article is provided with technical support by Jinan asphalt manufacturers. For more detailed and exciting content, please click on our website

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