| Summary: | 碩士 === 國立中央大學 === 土木工程學系碩士在職專班 === 92 === In our country, most of the roadways were manufactured by Flexible Pavement（Asphalt Concrete）,and these roadways usually have many merits, such as: smooth movement of vehicles, low noise, simple maintenance, and etc. However, in some areas, which have high temperature and heavy rain or which frequently passed through by heavy duty track, these roadways are easy to result some effects, such as: Rutting, out of shape, Surface Aggregate strip, Bleeding, and etc. So, government must prepare budget to maintain these roadways once during three or five years.
On the contrary, the roadways, which were manufactured by Concrete Pavement, have other advantages, such as: high stability, not easy to change shape, long lifespan, less maintenance and etc. Nevertheless, it has great efforts to control their construction and roughness on the roadways of Concrete Pavement. Besides, there are less experiences in their exercise and technology of maintain technology in our country. Therefore, it should be more active to improve technology about the maintenance of strengthen Concrete Pavement.
In recent years, many countries, like U.S. and some nations in Europe or ASIA, have made a breakthrough about maintenance of Concrete Pavement. They guide the way of fast technology into the whole maintenance project of Pavement fracture. This way can save more time and social cost of traffic control in the process of construction, and then economize the working cost of maintenance further. Furthermore, the Pavement Engineering plays a decisive role on constructions of roadway. It’s construction quality can directly effect the customer’s feeling. And, there still have many great efforts to become mature for Concrete Pavement in our country, such as: the maintenance of new technology, the using of new material, and etc. Hopefully, this essay would make some assistances to improve performance and technology of maintenance in 「quick coagulate Concrete」to Concrete Pavement.
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