三种不同抗凝冰技术试验段铺筑效果对比分析

Comparison and Analysis on Test Section Paving Effects of Three Different Anticondensation Ice Technologies

文章以贵州毕节至都格高速公路为依托工程,选取路面涂层、主动式智能喷洒系统和添加抗凝冰改性剂等三种不同抗凝冰技术和方案进行试验段铺筑,客观评价其抗凝冰融雪效果。通过试验段实体工程验证,三种不同抗凝冰技术均能达到一定的抗凝冰效果,是可行的抗凝冰技术,可根据不同适用条件选用。

With Bijie-Duge Expressway in Guizhou as relying project,this article selected three different anticondensation ice technologies and schemes for test section paving： pavement coating layer,active smart spray system,and adding the anti-condensation ice modifier,and then evaluated its anti-condensation ice melting effect.Through the physical testing verification on such test sections,three different anti-condensation ice technologies can all achieve certain anti-condensation ice effect,which are the feasible anti-condensation ice technology and can be selected according to different applicable conditions.