Airport Runway Slab Replacement Technical Requirements Airport Runway Slab Replacement Technical Specifications

Airport runway concrete structure damage is a common issue in airport operations, requiring timely repairs to ensure normal aircraft takeoffs and landings and passenger safety. Under special airport conditions, such as nighttime construction, where the construction window is only 3-4 hours, and normal airport operations must resume within three hours after construction, rapid repair methods are necessary. Rapid repair material is a new type of concrete repair material with characteristics such as high strength, fast strength development, no cracking, easy operation, and strong freeze resistance, which can address existing technical challenges domestically. Rapid repair material features quick hardening, achieving sufficient strength in a short time to meet the requirements of nighttime airport construction. Additionally, its strong freeze resistance allows it to be used in cold climates without compromising the repair effectiveness due to low temperatures.