Based on the properties of polyurethane above, in this paper some researches about the rapidly repair technics of airfieldpavement are introduced.
基于聚氨酯树脂上述特点，研究以聚氨酯作为新材料对机场道面坑洞进行快速抢修。
2
For its advantages such as economy, durable and energy-saving, UTW show good prospect on asphalt pavement rehabilitation, surface layer and airfieldpavement.
UT W具有经济、耐久、节能等优点而在城市道路沥青路面维修、乡村公路面层、机场道面等方面具有广阔的前景。
3
The method presented in this paper which is used in airfield evaluation is practical and reliable, the program can be used to calculate stresses in irregular concrete pavement plate.