A Review of Precast Technology for Airfield Concrete Pavement Repairs
In order to clarify the technical characteristics of precast concrete pavements and facilitate the selection of repair technologies in airfield concrete pavement repairs,a literature review is conducted.Typ-ical pavement structure combination with connection joints are summarized.Construction quality control and digital management techniques are introduced,and comparisons among pavement repair technologies are made in terms of load adaptability,lifespan,and construction efficiency.The results show that welded clamps exhibit ease of use in construction process.With the use of pre-stressing joints and demountable de-vices,the bending resilience and reusability of pavements can be respectively enhanced.Construction work can be elevated efficiency by adopting cutting machines,lifting steel beams,and lifting devices.Regarding application scenarios,precast concrete pavements are suitable for long-time heavy loads and large repair operations.When such an advantage is combined with rapid repair concrete materials,the resilience recov-ery capability of airfield concrete pavements can be improved.
airfield concrete pavementprecast repairstructure combinationquality control
万方数据
维普
