中国民航大学学报 ›› 2021, Vol. 39 ›› Issue (6): 49-53.

• 民用航空 • 上一篇    下一篇

改性乳化沥青除冰雪性能试验研究

赵方冉,周生亮,霍海峰   

  1. (中国民航大学机场学院,天津 300300) 
  • 收稿日期:2021-02-09 修回日期:2021-02-09 接受日期:2020-12-21 出版日期:2021-12-01 发布日期:2022-06-05
  • 作者简介:赵方冉(1960—),男,山东泰安人,教授,硕士,研究方向为机场工程结构.
  • 基金资助:
    天津市自然科学基金项目(19JCTPJC53500);中国民航机场工程研究基地开放基金项目(JCGC2019KFJJ004)

Experimental study on hydrophobic ice suppression performance of modified emulsified asphalt

ZHAO Fangran, ZHOU Shengliang, HUO Haifeng    

  1. (College of Airport Engineering, CAUC, Tianjin 300300, China) 
  • Received:2021-02-09 Revised:2021-02-09 Accepted:2020-12-21 Online:2021-12-01 Published:2022-06-05

摘要: 以乳化沥青为基质材料,添加疏水和融冰雪材料制备改性乳化沥青,并将其涂刷于沥青路面研究其除冰雪 性能。 研究结果表明:改性乳化沥青疏水性能良好,路面接触角可达 95.6°;路面-冰层粘结力衰减幅度可达 54.1%,改性乳化沥青涂层对沥青路面摩擦系数影响不大;利用多孔材料吸附融冰雪材料,缓释效果良好, 可有效降低冰点,并具有较好的融冰雪能力,在机场跑道除冰雪工作中具有较好的应用前景。

关键词: 改性乳化沥青, 疏水材料, 缓释材料, 沥青路面, 疏水抑冰

Abstract:  Modified emulsified asphalt is prepared using emulsified asphalt as the matrix material, adding hydrophobic and ice-melting material, and spraying it on the asphalt pavement to study its deicing performance. The research results show that the modified emulsified asphalt has good hydrophobic properties, and the pavement contact angle can reach 95.6°; the pavement-ice cohesive force attenuation rate can reach 54.1%, and the modified emulsified asphalt coating has little effect on the friction coefficient of the asphalt pavement. The porous material absorbs the ice-melting material, has a good slow-release effect, effectively reduces the freezing point, and has a good ice-melting capacity, which has a better application prospect for deicing and snow removal on airport runways

Key words: modified emulsified asphalt, hydrophobic material, slow release material, asphalt pavement, hydrophobic ice suppression 

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