Frost Protection and Insulation for Transportation Facilities

摘要

The 5 papers in the report deal with the following subjects: Polystyrene foam as a frost protection measure on national roads in Sweden; The role of extruded expanded polystyrene in Ontario's provincial transportation system; Insulation performance beneath roads and airfields in Alaska; The use of cellular plastic in Swedish railways to insulate the track against frost; Developments in the British approach to prevention of frost heave in pavements.