| 根据高粘沥青改性剂的使用比例 |
| 添加时间：2019/7/12 16:27:38 浏览次数： |
| 根据高粘沥青改性剂的使用比例(改性剂与沥青的质量比例为10~14 ：90~86）,向现场拌和锅中加入180～190℃集料，同时投入高粘沥青改性剂干拌10～15秒，使其与集料充分混合，然后按油石比加入沥青再拌和40～45秒，即得到高粘沥青混合料。 According to the use ratio of high-viscous asphalt modifier (the mass ratio of modifier to asphalt is 10-14:90-86), 180-190 C aggregate is added to the mixing pot on site, and high-viscous asphalt modifier is put into dry mixing for 10-15 seconds to mix fully with aggregate, then asphalt is added according to the ratio of asphalt to stone, and then mixing for 40-45 seconds, high-viscous leach is obtained Green mixture. |
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