The article mainly discusses several essential problems of cold region pavement,including thermal cracking of asphalt concrete,cracking deterioration and heaving,frost heave,seasonal and long term roughness induced by...
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The article mainly discusses several essential problems of cold region pavement,including thermal cracking of asphalt concrete,cracking deterioration and heaving,frost heave,seasonal and long term roughness induced by different frost heave,frost heave cracking,bearing capacity loss during spring *** reason for these problems is that cold region pavements are subjected to intense solicitation by climatic and environmental *** author offers several models corresponding to the *** in conclusion of the article the author indicates future research for cold region.
Many factors,such the great changes of temperature,which will be expected at the high latitudes,increased pressure from humans to extract the natural resources in cold regions,seriously affect the cold *** meetings ha...
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Many factors,such the great changes of temperature,which will be expected at the high latitudes,increased pressure from humans to extract the natural resources in cold regions,seriously affect the cold *** meetings have been held about the classification of cold soils,ideas and concepts of cold *** facilitate the need for developing a database of soils of the circumpolar *** database can help offering information for potential problems in cold regions and for selecting the best areas for placement of new road and towns.
The cryosphere is an integral part of the global climate system,however,many aspects of the cryosphere have not been fully covered within *** relating to potential changes in the climate cryosphere system become more ...
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The cryosphere is an integral part of the global climate system,however,many aspects of the cryosphere have not been fully covered within *** relating to potential changes in the climate cryosphere system become more and more important in order to describes research and coordination initiatives required to integrate fully studies of impact and response of the cryosphere to climate *** article also indicates the recent progress of *** its future plan.
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