Case Study on Quick Treatment of Voids under Airport Pavement by Polymer Grouting
Chengchao Guo, Can Cui, Fuming Wang
Abstract
This research presents a practice for quick treatment of voids in airport concrete pavements. Through combining two nondestructive test technologies, heavy weight deflectometry and ground penetrating radar, and polymer grouting materials, the current structural conditions of the pavement were evaluated, diseases were identified, and voids in the pavements were treated and filled. Accordingly, the damaged airport pavement was quickly rehabilitated, providing a practical method for the rapid treatment of voids in the concrete slab.
Topics & Concepts
Ground-penetrating radarSlabGeotechnical engineeringNondestructive testingPavement engineeringRunwayForensic engineeringMaterials scienceCivil engineeringEngineeringRadarStructural engineeringComposite materialAsphaltArchaeologyMedicineRadiologyHistoryTelecommunicationsGrouting, Rheology, and Soil MechanicsMicrobial Applications in Construction MaterialsInnovative concrete reinforcement materials