asphalt concrete ac 中文意思是什麼
asphalt concrete ac
解釋
瀝青混凝土-
Fatigue cracking is a main form of structural damage of asphalt pavements ( chiefly including asphalt pavement with half rigid base course and ac overlay on portland cement concrete pavement )
疲勞開裂是瀝青類路面(主要為半剛性基層瀝青路面與水泥混凝土路面瀝青混凝土加鋪層結構)的主要破壞形式。 -
By the research of homemade asphalt ( modified asphalt ) used on the trial - section, we get the requirements that asphalt should meet to when used in the region of littoral of zhejiang province. by the research of porosity, degree of compaction and the marshall test of asphalt concrete, we elicit that the best thickness of asphalt film for ac - 25 is about 9 m, and for ac - 16 is about 8 m, and for ac - 13 is about 8 m
通過對試驗路瀝青混凝土配合比試驗研究得出, ac ? 25型瀝青混凝土的瀝青膜厚為9 m左右時,瀝青混凝土的綜合性能較好; ac ? 16型瀝青混凝土的瀝青膜厚為8 m左右時,瀝青混凝土的綜合性能較好; ac ? 13型瀝青混凝土的瀝青膜厚為8 m左右時,瀝青混凝土的綜合性能較好。
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