asphalt limestone 中文意思是什麼
asphalt limestone
解釋
瀝青石灰石-
Specification for mastic asphalt for building and civil engineering limestone aggregate
建築和土木工程用瀝青砂膠 -
Mineral aggregate is the most important factor to influence the moisture susceptibility of asphalt mixture while without additives, the granite is the worst which can ’ t meet the specifications, the basalt is good which can meet the specifications in some cases, the limestone is the best which can meet the specifications all time
礦物集料的性質對瀝青混合料水穩定性影響最大，無添加劑時，花崗巖瀝青混合料水穩定性最差，不滿足使用要求;玄武巖瀝青混合料水穩定性中等，不一定總滿足使用要求;而石灰巖瀝青混合料水穩定性最好，可以滿足使用要求。 -
Specification for mastic asphalt limestone fine aggregate for roads, footways and pavings in building
道路人行道和建築物鋪設地面用瀝青砂膠 -
The improving effect of graphite on the resistivity of ecac is excellent, and the composite modification with other conductive materials also is obvious. graphite was used as main component, and a few carbon fibers were added as assistant component. carbon black replaced a par t of limestone powder, which has an enforcement effect on asphalt concrete
石墨單位體積對瀝青混凝土導電性能改善效果良好，與其它導電相材料復合改性時改善作用顯著，可作為導電瀝青混凝土的主要導電相材料，少量碳纖維作為輔助導電相，同時炭黑代替部分礦粉既可起增強作用。
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