asphalt concrete ac 中文意思是什麼

asphalt concrete ac 解釋
瀝青混凝土
  • asphalt : n. 瀝青,柏油。 asphalt concrete 柏油混凝土。 an asphalt pavement 柏油路。vt. 塗柏油,用柏油鋪(路)。
  • concrete : adj 1 具體的,有形的;實在的,實際的。2 固結成的,混凝土製的。3 圖案詩歌的(參閱concrete poetry)...
  • ac : =1 air controlman 美海軍航空兵的空中交通管制員。2 alternating current 【電學】交變電流,交流電。...
  1. 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。
  2. 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。
分享友人