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September 14, 2021
Due to the erosion of natural climate such as wind, rain, sun and freeze-thaw for many years, the asphalt and mineral materials in the pavement materials continu...
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September 6, 2021
Asphalt pavement is widely used in highway construction because of its strong adaptability to geological conditions, comfortable driving and convenient maintenance....
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August 31, 2021
Pavement asphalt materials include asphalt concrete pavement, plant mixed asphalt macadam pavement, asphalt penetration pavement, road mixed asphalt macadam m...
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August 26, 2021
In order to promote the development of modernization, roads, bridges and water conservancy are being built on a large scale all over the country.
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August 16, 2021
The influence of driving load and natural factors on the pavement changes gradually with the increase of pavement depth. Therefore, the requirements for the strengt...
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August 11, 2021
The causes of concrete structure cracking are very complex, which may be caused by design, material and construction.
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