What are the advantages and disadvantages of asphalt and concrete roads?

The asphalt road (i.e., asphalt road) and the cement road have their own advantages and disadvantages, but a comprehensive comparison or asphalt road is better, especially the recent new modified asphalt pavement, improve the heat resistance of asphalt pavement. It is also a good way to reduce noise and dust, and it is safe and beautiful.

The advantages of asphalt: good road conditions, low wear and tear on the tires, low noise, less dust, more comfortable and more comfortable driving, easy maintenance and fast. Disadvantages are: asphalt in the material in the asphalt road is easy to aging, road surface dark color easy to absorb heat, and produce a certain degree of dissolution. However, the use of modified asphalt, these problems can be solved to a certain extent...

Cement road hardness, high pavement strength, good stability, long service life. But more seams, the car will feel hard to walk on it, some of the smaller defects in the road surface will give people a stronger feeling of vibration. Traveling noise, dust is greater than asphalt, maintenance of the construction period is long.