Research on the road performance of self-adhesive basalt fiber geotextiles based on the background of long-life pavements

•Self-adhesive basalt fiber geotextiles extend the service life of asphalt pavements.•The self-adhesive layer improves the interlayer adhesion of the pavement structure.•Basalt fiber geotextiles improve the performance of asphalt pavements.•Self-adhesive geotextiles suppress the propagation of cracks in the base layer.